2007 Cadillac STS Owner's Manual
2007 Cadillac STS Manual
2007 Cadillac STS manual content summary:
- 2007 Cadillac STS | Owner's Manual - Page 1
...Warning Lights, Gages, and Indicators ...Driver Information Center (DIC) ...Audio System(s) ... Driving Your Vehicle ...315 Your Driving, the Road, and Your Vehicle ...316 Towing ...355 Service and Appearance Care ...Service ...Fuel ...Checking Things Under the Hood ...All-Wheel Drive ...Rear - 2007 Cadillac STS | Owner's Manual - Page 2
...Vehicle Identification ...Electrical System ...Capacities and Specifications ... 419 419 421 476 485 486 498 Maintenance Schedule ...501 Maintenance Schedule ...502 Customer Assistance Information ...525 Customer Assistance and Information ...526 Reporting Safety Defects ...542 Index ...545 2 - 2007 Cadillac STS | Owner's Manual - Page 3
. We reserve the right to make changes in the product after that time without notice. For vehicles first sold in Canada, substitute the name "General Motors of Canada Limited" for Cadillac Motor Car Division whenever it appears in this manual. This manual describes features that may be available in - 2007 Cadillac STS | Owner's Manual - Page 4
place to quickly locate information about the vehicle is the Index in the back of the manual. It is an alphabetical list of what is in the manual and the could be hurt. You will also find a circle with a slash through it in this book. This safety symbol means "Do Not," "Do Not do this" or "Do Not - 2007 Cadillac STS | Owner's Manual - Page 5
. Many times, this damage would not be covered by your vehicle's warranty, and it could be costly. But the notice will tell what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different words. There are also warning - 2007 Cadillac STS | Owner's Manual - Page 6
These are some examples of symbols that may be found on the vehicle: 6 - 2007 Cadillac STS | Owner's Manual - Page 7
Use During Pregnancy ...30 Right Front Passenger Position ...30 Rear Seat Passengers ...31 Rear Safety Belt Comfort Guides ...34 Safety Belt Pretensioners ...37 Safety Belt Extender ...37 Child Restraints ...38 Older Children ...38 Infants and Young Children ...40 Child Restraint Systems ...44 Where - 2007 Cadillac STS | Owner's Manual - Page 8
Section 1 Seats and Restraint Systems Servicing Your Airbag-Equipped Vehicle ...78 Adding Equipment to Your Airbag-Equipped Vehicle ...79 Restraint System Check ...80 Checking the Restraint Systems ...80 Replacing Restraint System Parts After a Crash ...81 Airbag System ...64 Where Are the Airbags - 2007 Cadillac STS | Owner's Manual - Page 9
and recall memory settings for seat positions. See Memory Seat, Mirrors and Steering Wheel on page 169. Power Lumbar Your vehicle's seats may be equipped with power lumbar. You can increase or decrease lumbar support in an area of the lower seatback with this control, located on the outboard sides - 2007 Cadillac STS | Owner's Manual - Page 10
setting: high, medium, or low. The longest bar shows the high range and the shortest bar shows the low range. The heated seat will automatically shut off when the vehicle is turned off. Heated Seats Your vehicle may have heated front seats. The buttons are located on the climate control panel. 10 - 2007 Cadillac STS | Owner's Manual - Page 11
, keep pressing the button until the display lights turn off. The heated or ventilated seats will automatically shut off when the vehicle is turned off. Power Reclining Seatbacks The front seats have power reclining seatbacks. Use the vertical power seat control located on the outboard side of the - 2007 Cadillac STS | Owner's Manual - Page 12
vehicle is in motion can be dangerous. Even if you buckle up, your safety belts cannot do their job when you are reclined like this. The shoulder belt cannot do its job because it will not be against your body. Instead, it will be in front of you. In a crash, you could go - 2007 Cadillac STS | Owner's Manual - Page 13
Head Restraints Pull the head restraint up to raise it. To lower the head restraint, press the button, located on the top of the seatback, and push the head restraint down. The front head restraints can also tilt forward or rearward. Adjust the head - 2007 Cadillac STS | Owner's Manual - Page 14
until the indicator light goes off. The heated rear seats will shut off automatically when the ignition is turned off. Rear Seat Pass-Through Door Your vehicle may have this feature. The buttons used to control the heated rear seats are located on the back of the center console. The engine must be - 2007 Cadillac STS | Owner's Manual - Page 15
: They Are for Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. {CAUTION: It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these areas - 2007 Cadillac STS | Owner's Manual - Page 16
and in all Canadian provinces, the law says to wear safety belts. Here is why: They work. You never know if you killed. After more than 40 years of safety belts in vehicles, the facts are clear. In most crashes buckling up does matter...a lot! Why Safety Belts Work When you ride in or on anything, - 2007 Cadillac STS | Owner's Manual - Page 17
Put someone on it. Get it up to speed. Then stop the vehicle. The rider does not stop. 17 - 2007 Cadillac STS | Owner's Manual - Page 18
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 18 - 2007 Cadillac STS | Owner's Manual - Page 19
make such good sense. A: Airbags are supplemental systems only; so they work with safety belts - not instead of them. Every airbag system ever offered for sale has required the use of safety belts. Even if you are in a vehicle that has airbags, you still have to buckle up to get the most protection - 2007 Cadillac STS | Owner's Manual - Page 20
Q: If I am a good driver, and I never drive far from home, why should I wear safety belts? How to Wear Safety Belts Properly This part is only for people of adult size. Be aware that there are special things to know about safety belts and children. And there are different rules for smaller children - 2007 Cadillac STS | Owner's Manual - Page 21
-Shoulder Belt The driver has a lap-shoulder belt. Here is how to wear it properly. 1. Close and lock the door. 2. Adjust the seat so you can sit up straight. To see how, see "Seats" in the Index. 3. Pick up the latch plate and pull the belt across you. Do not let it get twisted. The shoulder belt - 2007 Cadillac STS | Owner's Manual - Page 22
has a feature that will reduce the tension of the safety belt on the occupant's shoulder if the vehicle is on. To set this feature, gently pull on the belt, or lean forward and then sit back. The belt will retract and rest lightly against the occupant. 6. To make the lap part tight, pull up on the - 2007 Cadillac STS | Owner's Manual - Page 23
. If you slid under it, the belt would apply force at your abdomen. This could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there is a sudden - 2007 Cadillac STS | Owner's Manual - Page 24
wrong with this? {CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. A: The shoulder belt is too loose. It will not give nearly as much protection this way - 2007 Cadillac STS | Owner's Manual - Page 25
with this? {CAUTION: You can be seriously hurt if your lap belt is too loose. In a crash, you could slide under the lap belt and apply force at your abdomen. This could cause serious or even fatal injuries. The lap belt should be worn low and snug on the hips, just touching the - 2007 Cadillac STS | Owner's Manual - Page 26
: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt into the buckle nearest you. A: The - 2007 Cadillac STS | Owner's Manual - Page 27
with this? {CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, which are not as strong as - 2007 Cadillac STS | Owner's Manual - Page 28
is wrong with this? {CAUTION: You can be seriously injured by a twisted belt. In a crash, you would not have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the body. 28 - 2007 Cadillac STS | Owner's Manual - Page 29
move the height adjuster up just by pushing up on the shoulder belt guide. To unlatch the belt, just push the button on the buckle. When the safety belt is unbuckled or when the vehicle is turned off, the tension reducer will deactivate. The belt should go back out of the way. Before you close the - 2007 Cadillac STS | Owner's Manual - Page 30
properly. Right Front Passenger Position To learn how to wear the right front passenger's safety belt properly, see Driver Position on page 21. The right front passenger's safety belt works the same way as the driver's safety belt - except for one thing. If you ever pull the shoulder portion of the - 2007 Cadillac STS | Owner's Manual - Page 31
of the vehicle in a crash. And they can strike others in the vehicle who are wearing safety belts. Lap-Shoulder Belt All rear seat positions have lap-shoulder belts. Here is how to wear one properly. 1. Pick up the latch plate and pull the belt across you. Do not let it get twisted. The shoulder - 2007 Cadillac STS | Owner's Manual - Page 32
out all the way, it will lock. If it does, let it go back all the way and start again. If the belt is not long enough, see Safety Belt Extender on page 37. Make sure the release button on the buckle is positioned so you would be able to unbuckle the - 2007 Cadillac STS | Owner's Manual - Page 33
at your abdomen. This could cause serious or even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there is a sudden stop or a crash. {CAUTION: You can be seriously - 2007 Cadillac STS | Owner's Manual - Page 34
children who have outgrown booster seats and for some adults. When installed on a shoulder belt, the comfort guide positions the belt away from the neck and head. 1. Pull the elastic cord out from between the edge of the seatback and the interior body to remove the guide from its storage clip. 34 - 2007 Cadillac STS | Owner's Manual - Page 35
the guide under and past the belt. The elastic cord must be under the belt. Then, place the guide over the belt and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the belt and the guide on - 2007 Cadillac STS | Owner's Manual - Page 36
. These parts of the body are best able to take belt restraining forces. 4. Buckle, position, and release the safety belt as described in Rear Seat Passengers on page 31. Make sure that the shoulder belt crosses the shoulder. To remove and store the comfort guide, squeeze the belt edges together - 2007 Cadillac STS | Owner's Manual - Page 37
Your vehicle has safety belt pretensioners for the driver and right front passenger. Although you cannot see them, they are part of the safety belt assembly. They help tighten the safety belts during the early stages of a moderate to severe frontal and near frontal crash if the threshold - 2007 Cadillac STS | Owner's Manual - Page 38
severe or even fatal internal injuries in a crash. According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seating positions. In a crash, children who are not buckled up can strike other people who are buckled up, or can be thrown - 2007 Cadillac STS | Owner's Manual - Page 39
see Rear Safety Belt Comfort Guides on page 34. If the child is sitting in the center rear seat passenger position, move the child toward the safety belt buckle. In either case, be sure that the shoulder belt still is on the child's shoulder, so that in a crash the child's upper body would have the - 2007 Cadillac STS | Owner's Manual - Page 40
{CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way, in a crash the child might slide under the belt. The belt's force would then be applied right on the child's abdomen. That - 2007 Cadillac STS | Owner's Manual - Page 41
young children ride in vehicles, they should have the protection provided by appropriate restraints. Young children should not use the vehicle's adult safety belts alone, unless there is no other choice. Instead, they need to use a child restraint. {CAUTION: People should never hold a baby in their - 2007 Cadillac STS | Owner's Manual - Page 42
but not for young children and infants. Neither the vehicle's safety belt system nor its airbag system is designed for them. Young children owner, are available in four basic types. Selection of a particular restraint should take into consideration not only the child's weight, height, and age but - 2007 Cadillac STS | Owner's Manual - Page 43
. 43 {CAUTION: Newborn infants need complete support, including support for the head and neck. This is necessary because a newborn infant's neck is weak and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing seat settles into the restraint, so the - 2007 Cadillac STS | Owner's Manual - Page 44
car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to restrain or position a child on a continuous flat surface. Make sure that the infant's head rests toward the center of the vehicle. A rear-facing infant seat (B) provides restraint with the seating - 2007 Cadillac STS | Owner's Manual - Page 45
restraint for the child's body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. A booster seat (F-G) is a child restraint designed to improve the fit of the vehicle's safety belt system. Some booster seats have a shoulder belt positioner, and some high - 2007 Cadillac STS | Owner's Manual - Page 46
use in a motor vehicle to restrain, seat, or position children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on vehicle's safety belt or LATCH system, following the instructions that came with that restraint, and also the instructions in this manual. To help - 2007 Cadillac STS | Owner's Manual - Page 47
in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain T-shaped shield has shoulder straps that are attached to a flat pad which rests low against the child's body. A shelf- or armrest-type shield has straps that are attached - 2007 Cadillac STS | Owner's Manual - Page 48
there are different systems, it is important to refer to the instructions that come with the restraint. A child can be endangered in a crash if the child is not properly secured in the child restraint. Your vehicle has a rear seat that will accommodate a rear-facing child restraint. A label on your - 2007 Cadillac STS | Owner's Manual - Page 49
child is in it. Even though the passenger sensing system is designed to turn off the passenger's frontal airbag if the system detects a rear-facing unusual circumstance, even though it is turned off. We recommend that rear-facing child restraints be secured in the rear seat, even if the airbag is - 2007 Cadillac STS | Owner's Manual - Page 50
Children (LATCH) The LATCH system holds a child restraint during driving or in a crash. This system is designed to make use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. When installing a - 2007 Cadillac STS | Owner's Manual - Page 51
into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (B). A order to reduce the forward movement and rotation of the child restraint during driving or in a crash. Your child restraint may have a single tether - 2007 Cadillac STS | Owner's Manual - Page 52
. Be sure to read and follow the instructions for your child restraint. If the child Locations i (Top Tether Anchor): Seating positions with top tether anchors. j (Lower Anchor): Seating positions with two lower anchors. Rear Seat To assist you in locating the lower anchors, each seating - 2007 Cadillac STS | Owner's Manual - Page 53
top tether anchors, the top tether anchor symbol is located on the trim cover. The top tether anchors are located under the trim covers on the rear seatback filler panel. Be sure to use an anchor located on the same side of the vehicle as the seating position where the child restraint will be placed - 2007 Cadillac STS | Owner's Manual - Page 54
child could be seriously injured or killed. Make sure that a LATCH-type child restraint is properly installed using the anchors, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the - 2007 Cadillac STS | Owner's Manual - Page 55
there is no contact between the child restraint or the LATCH attachment parts and the vehicle's safety belt assembly. Folding an empty rear seat with the safety belts secured may cause damage to the safety belt or the seat. When removing the child restraint, always remember to return the safety - 2007 Cadillac STS | Owner's Manual - Page 56
tighten the top tether to the top tether anchor, if equipped. Refer to the child restraint instructions and the following steps: 2.1. Find the top tether anchor. 2.2. Open the top tether anchor trim cover to expose the anchor. 2.3. If you have an adjustable head restraint, raise the head restraint - 2007 Cadillac STS | Owner's Manual - Page 57
) on page 50. If your child restraint does not have the LATCH system, you will be using the lap-shoulder belt to secure the child restraint in this position. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the - 2007 Cadillac STS | Owner's Manual - Page 58
the way out of the retractor to set the lock. 5. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt, and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may - 2007 Cadillac STS | Owner's Manual - Page 59
top tether to the top tether anchor. Refer to the instructions that came with the child restraint and see Lower Anchors remove the child restraint, if the top tether is attached to the top tether anchor, disconnect it. Unbuckle the vehicle's safety belt and let it go back all the way. The safety belt - 2007 Cadillac STS | Owner's Manual - Page 60
the passenger sensing system is designed to turn off the right front passenger's frontal airbag is turned off. We recommend that rear-facing child restraints be secured in the rear seat, seat in this position if a national or local law requires that the top tether be anchored, or if the instructions - 2007 Cadillac STS | Owner's Manual - Page 61
light and stay lit when the vehicle is running. See Passenger Airbag Status Indicator on page 245. 2. Put the child restraint on the seat. 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions - 2007 Cadillac STS | Owner's Manual - Page 62
the way out of the retractor to set the lock. 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may - 2007 Cadillac STS | Owner's Manual - Page 63
lit, turn the vehicle off. Remove the aftermarket equipment such as seat covers heaters or massagers, located between the seat seat position in the vehicle and check with your dealer. To remove the child restraint, just unbuckle the vehicle's safety belt and let it go back all the way. The safety belt - 2007 Cadillac STS | Owner's Manual - Page 64
and another frontal airbag for the right front passenger. • A seat-mounted side impact airbag for the driver and another for the right front passenger. • A roof-mounted side impact airbag for the driver and passenger directly behind the driver. • A roof-mounted side impact airbag for the right front - 2007 Cadillac STS | Owner's Manual - Page 65
you would be if you were leaning forward, it could seriously injure you. Safety belts help keep you in position for airbag inflation before and during a crash. Always wear your safety belt even with frontal airbags. The driver should sit as far back as possible while still maintaining control of the - 2007 Cadillac STS | Owner's Manual - Page 66
cluster, which shows the airbag symbol. The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 244 for more information. Where Are the Airbags? The driver's frontal airbag is in the middle of the - 2007 Cadillac STS | Owner's Manual - Page 67
The right front passenger's frontal airbag is in the instrument panel on the passenger's side. The seat-mounted side impact airbag for the driver is in the side of the driver's seatback closest to the door. 67 - 2007 Cadillac STS | Owner's Manual - Page 68
The seat-mounted side impact airbag for the right front passenger is in the side of the passenger's seatback closest to the door. The roof-mounted side impact airbag for the driver and the person seated directly behind the driver is in the ceiling above the side windows. 68 - 2007 Cadillac STS | Owner's Manual - Page 69
clear. Do not put anything between an occupant and an airbag, and do not attach or put anything on the steering wheel hub or on or near any other airbag covering Do not let seat covers block the inflation path of a side impact airbag. The path of an inflating airbag must be kept clear. The roof- - 2007 Cadillac STS | Owner's Manual - Page 70
When Should an Airbag Inflate? The driver's and right front passenger's frontal airbags are designed to inflate in moderate to severe frontal or near-frontal crashes. But they are designed to - 2007 Cadillac STS | Owner's Manual - Page 71
Frontal airbags (driver and right front passenger) are not intended to inflate ator, airbag and related hardware are all part of the airbag modules. Frontal airbag modules are located inside the steering wheel and the instrument panel. For vehicles with seat-mounted side impact airbags, there are also - 2007 Cadillac STS | Owner's Manual - Page 72
the steering wheel or the instrument panel. In moderate to severe side collisions, even belted occupants can contact the inside of the vehicle. Airbags supplement the protection provided by safety belts. Airbags distribute the force of the impact more evenly over the occupant's upper body, stopping - 2007 Cadillac STS | Owner's Manual - Page 73
to help protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. • Your vehicle has a crash sensing and diagnostic module which records information after a crash. See Vehicle Data - 2007 Cadillac STS | Owner's Manual - Page 74
turn off the right front passenger's frontal airbag under certain conditions. The driver's airbags are not part of the passenger sensing system. The passenger sensing system works with sensors that are part of the right front passenger's seat check. When the system check - 2007 Cadillac STS | Owner's Manual - Page 75
weight off of the seat for a period of time. • The right front passenger seat is occupied by a smaller person, such as a child who has outgrown child restraints. • Or, if there is a critical problem with the airbag system or the passenger sensing system. When the passenger sensing system has turned - 2007 Cadillac STS | Owner's Manual - Page 76
will light and stay lit to remind you that the airbag is active. For some children who have outgrown child restraints and for very small adults, the passenger sensing system may or may not turn off the right front passenger's frontal airbag, depending upon the person's seating posture and body build - 2007 Cadillac STS | Owner's Manual - Page 77
See Airbag Readiness Light on page 244 for more on this, including important safety information. A thick layer of additional material such as a blanket, or aftermarket equipment such as seat covers, seat heaters and seat massagers can affect how well the passenger sensing system operates. Remove any - 2007 Cadillac STS | Owner's Manual - Page 78
vehicle and the airbag system. To purchase a service manual, see Service Publications Ordering Information on page 543. {CAUTION: For up to 10 seconds, after the ignition is turned off and the battery is disconnected, an airbag can still inflate during improper service. You can be injured if you are - 2007 Cadillac STS | Owner's Manual - Page 79
Assistance. The phone numbers and addresses for Customer Assistance are in Step Two of the Customer Satisfaction Procedure in this manual. See Customer Satisfaction Procedure on page 526. A: Yes. If you add things that change your vehicle's frame, bumper system, height, front end or side sheet - 2007 Cadillac STS | Owner's Manual - Page 80
Check Checking the Restraint Systems Now and then, make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt - 2007 Cadillac STS | Owner's Manual - Page 81
if the frontal airbags have not deployed. The driver and front passenger's safety belt buckle assemblies contain the safety belt pretensioners. Have your safety belt pretensioners checked if your vehicle has been in a collision, or if your airbag readiness light stays on after you start your vehicle - 2007 Cadillac STS | Owner's Manual - Page 82
✍ NOTES 82 - 2007 Cadillac STS | Owner's Manual - Page 83
Engine Coolant Heater ...115 Automatic Transmission Operation ...116 Parking Brake ...121 Shifting Into Park (P) ...122 Shifting Out of Park (P) ...124 Parking Over Things That Burn ...124 Engine Exhaust ...125 Running the Engine Retained Accessory Power (RAP) ...112 Starting the Engine ...113 83 - 2007 Cadillac STS | Owner's Manual - Page 84
and Controls Storage Areas ...146 Glove Box ...146 Cupholder(s) ...146 Center Console Storage Area ...146 Convenience Net ...146 Sunroof ...147 Vehicle Personalization ...148 Memory Seat, Mirrors and Steering Wheel ...169 Universal Home Remote System ...135 Universal Home Remote System (With - 2007 Cadillac STS | Owner's Manual - Page 85
Keys {CAUTION: Leaving children in a vehicle with the keyless access transmitter is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keyless - 2007 Cadillac STS | Owner's Manual - Page 86
. To remove the key, press the button (A) near the bottom of the keyless access transmitter, and pull the key out. Never pull the key without pressing the button. This key, located inside the keyless access transmitter, can be used for the driver's door, glove box, and rear seat pass-through - 2007 Cadillac STS | Owner's Manual - Page 87
rainy or snowy weather. • Check the location. Other vehicles or objects may be blocking the signal. Take a few steps to the left or right, hold the transmitter higher, and try again. • Check to determine if battery replacement is necessary. See "Battery Replacement" under Keyless Access System - 2007 Cadillac STS | Owner's Manual - Page 88
trunk lid, remotely start the engine, and locate your vehicle, or sound your light on the front doors will turn on for five seconds and the turn signal indicators will flash. If this button is pressed twice, the doors will lock, the status light on the door will turn on for five seconds, the turn signal - 2007 Cadillac STS | Owner's Manual - Page 89
): Press this button once to unlock the driver's door. The turn signal indicators will flash twice. Press the unlock button twice within five seconds to unlock all the doors. If it is dark enough outside, your interior lamps will come on. L (Vehicle Locator/Panic Alarm): Press and release this button - 2007 Cadillac STS | Owner's Manual - Page 90
transmitter(s) with you. 3. Insert the vehicle key into the key lock cylinder located on the outside of the driver's door. 4. Turn the key to the unlock position five times within five seconds. 5. The Driver Information Center (DIC) will display READY FOR FOB X, where X can be 2, 3 or 4. 90 - 2007 Cadillac STS | Owner's Manual - Page 91
READY FOR X, where X can be 3 or 4, or MAX # FOBS LEARNED. 8. Remove the transmitter from the transmitter pocket and press the unlock button on the keyless access transmitter . The transmitter pocket is inside the center console storage area located between the driver and front passenger seats. 91 - 2007 Cadillac STS | Owner's Manual - Page 92
the new, unrecognized transmitter into the transmitter pocket with the transmitter buttons facing the front of the vehicle. The transmitter pocket is inside the center console storage area located between the driver and front passenger seats. 3. Insert the vehicle key into the key lock cylinder - 2007 Cadillac STS | Owner's Manual - Page 93
4. Turn the key to the unlock position five times within five seconds. 5. The DIC is recognized and programmed, a beep will sound and the DIC will display READY FOR FOB 2. 16. Remove the keyless access transmitter and press the unlock button twice to initialize it. If you have additional transmitters - 2007 Cadillac STS | Owner's Manual - Page 94
if the transmitter will not work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it is probably time to change the battery. The DIC may display KEY FOB BATTERY LOW. A weak battery may also cause the DIC to display NO FOBS DETECTED when - 2007 Cadillac STS | Owner's Manual - Page 95
start the engine from turned on through the vehicle personalization system. To replace the battery automatic climate control system. If this feature is turned on, the system monitors the outside temperature and turns on the rear window defogger, front window defogger, and heated or ventilated seats - 2007 Cadillac STS | Owner's Manual - Page 96
the vehicle's turn signal lamps flash. The vehicle's doors will be locked. When the vehicle starts, the parking lamps will turn on and remain on while the vehicle is running. 3. If it is the first remote start since the vehicle has been driven, repeat these steps, while the engine is still running - 2007 Cadillac STS | Owner's Manual - Page 97
if any of the following occur: • The check engine light is displayed. See "Check Engine Light" under Malfunction Indicator Lamp on page 252. • result, you may need to be closer to your vehicle to turn it off than you were to turn it on. There are other conditions which can affect the performance - 2007 Cadillac STS | Owner's Manual - Page 98
. You increase the chance of being thrown out of the vehicle in a crash if the doors are not locked. So, wear safety belts properly and lock the doors whenever you drive. • Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and - 2007 Cadillac STS | Owner's Manual - Page 99
page 99 for more information. The rear passenger doors have manual door lock knobs located at the top of the door panel near the window. Push down the knob to lock the door. Pull up the knob to unlock the door. Programmable Automatic Door Locks Your vehicle was programmed from the factory so - 2007 Cadillac STS | Owner's Manual - Page 100
inside. The rear door security locks are located on the inside edge of each rear door front door power lock switch or by lifting the rear door manual lock. 2. Then open the door from the outside. To slot next to the rear door security lock label and turn it to disengage the lock. 3. Repeat the steps - 2007 Cadillac STS | Owner's Manual - Page 101
connections must pass through the seal between the body and the trunk lid: • Make sure all other windows are shut. • Turn the fan on your heating or cooling system to its highest speed and select the control setting that will force outside air into your vehicle. See Climate Control System. • If - 2007 Cadillac STS | Owner's Manual - Page 102
Lid Release): Press this button located on the driver's door. The vehicle must be in PARK (P) or NEUTRAL (N) and the valet mode turned off. To disable valet mode, mode turned off. If your vehicle has lost battery power, you can still access the trunk by unlocking and lowering the rear seat pass- - 2007 Cadillac STS | Owner's Manual - Page 103
the following: 1. Pull the rear seat armrest down. 2. If the door is locked, insert the key into the lock and turn it counterclockwise. 3. Press the button trunk release handle located inside the trunk near the back of the rear seats. This handle will glow following exposure to light. Pull down the - 2007 Cadillac STS | Owner's Manual - Page 104
Windows {CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with - 2007 Cadillac STS | Owner's Manual - Page 105
raising, briefly press the switch. The power window switches are located on the armrest near each window. Press the front of the switch has Retained Accessory Power (RAP) that allows you to use the power windows once the engine has been turned off. For more information, see Retained Accessory Power - 2007 Cadillac STS | Owner's Manual - Page 106
If the battery on If express override is activated, the window will not reverse automatically. You or others could be injured and the window could you use express override, make sure that all people and obstructions are clear of the window path. In an emergency, the anti-pinch feature removed. 106 - 2007 Cadillac STS | Owner's Manual - Page 107
Swing down the visor or detach it from the center mount and move to the side to block out glare. The visors also have side-to-side slide capability for greater coverage. Lighted Visor Vanity Mirrors Pull the visor down and lift the cover. Move the slide switch up or down to brighten - 2007 Cadillac STS | Owner's Manual - Page 108
The security light is located on the instrument panel cluster. If the ignition is off and a door is open, the security light will automatically after you close the door and take at least one keyless access transmitter with you. The security light will turn on. After 60 seconds the light should turn - 2007 Cadillac STS | Owner's Manual - Page 109
the security light will flash for 60 seconds and then turn off. programmed to automatically unlock the turn off the alarm by pressing the unlock button on the keyless access transmitter or by starting the car. If the alarm does not sound when it should, check to see if the horn works. The horn fuse - 2007 Cadillac STS | Owner's Manual - Page 110
R (On): Press the right side of the valet lockout switch to turn the lockout feature on. When the lockout feature is turned on, the trunk cannot be unlocked with the keyless access transmitter or the trunk release button located on the driver's door. If the valet lockout feature is on it will also - 2007 Cadillac STS | Owner's Manual - Page 111
better in the long run if you follow these guidelines: • Do not drive at any one constant speed, fast or slow, for the first 500 miles ( while your foot is on the brake to start the engine. The shifter must be in PARK (P) or NEUTRAL (N) to start the engine and the keyless access transmitter must - 2007 Cadillac STS | Owner's Manual - Page 112
shifter is not in PARK (P), the ignition mode will change to Acc. See Shifting Into Park (P) on page 122. When the engine is off, press this button to place the vehicle in accessory mode. ACCESSORY ACTIVE will display on the Driver Information Center (DIC). This mode allows you to use things like - 2007 Cadillac STS | Owner's Manual - Page 113
can interfere with the operation of the Keyless Access System. Battery chargers should not be plugged in when starting or turning off the engine. To start you vehicle, do the following: 1. With your foot on the brake pedal, press the START button located on the instrument panel. If there is not - 2007 Cadillac STS | Owner's Manual - Page 114
is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you do not, your engine might not perform properly. Any resulting damage would not be - 2007 Cadillac STS | Owner's Manual - Page 115
and unwrap the electrical cord. For the 3.6L V6 engine, the cord is located in the engine compartment on the passenger's side of the vehicle in front of the fuse block. For the 4.6L V8 engine, the cord is located in the engine compartment on the driver's side of the vehicle near the inner fender - 2007 Cadillac STS | Owner's Manual - Page 116
area. Automatic Transmission Operation The shift lever is located on the center console between the front seats. There are several different positions for the shift lever. PARK (P): This position locks the rear wheels. It is the best position to use when you start the engine because your - 2007 Cadillac STS | Owner's Manual - Page 117
a Trailer on page 357. Make sure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transmission shift lock control system. You must fully apply your regular brakes first and then press the shift lever button before you can shift from PARK (P) when the - 2007 Cadillac STS | Owner's Manual - Page 118
or objects. Do not shift into a drive gear while your engine is running at high speed. Notice: Shifting out of PARK (P) or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed - 2007 Cadillac STS | Owner's Manual - Page 119
vehicle. Always upshift when necessary while using DSC. Your automatic transmission has a Driver Shift Control (DSC) feature that allows you to change gears similar to a manual transmission. To use the DSC feature: 1. Slide the shift lever over from DRIVE (D) to the right into the DSC area. If you - 2007 Cadillac STS | Owner's Manual - Page 120
gear position is selected, the transmission will automatically shift between the Second (2) gear position up to the selected gear. If your vehicle has the V8 engine and 6-speed transmission, when shifting manually, the number displayed on the Driver Information Center (DIC) indicates the gear that - 2007 Cadillac STS | Owner's Manual - Page 121
your left foot, the parking brake releases. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Verify that the parking brake is fully released and the brake warning light is off before driving. A warning chime will sound - 2007 Cadillac STS | Owner's Manual - Page 122
not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You the brake pedal down, set the parking brake with your left foot. See Parking Brake on page 121 for more information. 4. Turn the ignition off. 122 - 2007 Cadillac STS | Owner's Manual - Page 123
weight of the vehicle may put too much force on the parking pawl in the transmission. You may find it difficult to pull the shift lever out of PARK (P). This is called "torque lock." To prevent torque lock, set the parking brake and then shift into PARK (P) properly before you leave the driver's seat - 2007 Cadillac STS | Owner's Manual - Page 124
the regular bake. 2. Press the Acc. button twice to place the ignition in accessory mode. 3. Apply and hold the brake until the end of Step 4. 4. Shift to NEUTRAL (N). 5. Start the engine and then shift to the drive gear you want. 6. Have your vehicle inspected by your dealer as soon as possible - 2007 Cadillac STS | Owner's Manual - Page 125
CAUTION: (Continued) {CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), gets rusty underneath. • Your vehicle was damaged in a collision. • Your vehicle was damaged when driving over high points on the road or over road debris. CAUTION: (Continued) • Repairs were not - 2007 Cadillac STS | Owner's Manual - Page 126
with the parking brake firmly set. Your vehicle can roll. Do not leave your vehicle when the engine is running unless you have to. If you have left the engine running, the . NEVER park in a garage with the engine running. Another closed-in place can be a blizzard. See Winter Driving on page 344. 126 - 2007 Cadillac STS | Owner's Manual - Page 127
mirror. O (On/Off): Press and hold the button, located on the lower left side of the mirror face, for about three seconds to turn the automatic dimming feature on or off. The indicator light will illuminate when this feature is active. The automatic dimming feature is active each time the vehicle - 2007 Cadillac STS | Owner's Manual - Page 128
located on the lower left side of the mirror face, for about three seconds to turn the automatic dimming feature on or off. The indicator light will illuminate when this feature is active. The automatic caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. If the - 2007 Cadillac STS | Owner's Manual - Page 129
by driving the vehicle in circles at 5 mph (8 km/h) or less until the display reads a direction. The compass can be placed in calibration mode manually by To adjust for compass variance do the following: 1. Find the current location and variance zone number on the following zone map. 2. Press and - 2007 Cadillac STS | Owner's Manual - Page 130
movement in case the control pad is accidentally bumped while driving. The preferred mirror positions can be stored with the memory option. See Memory Seat, Mirrors and Steering Wheel on page 169. The mirrors can be manually folded inward to prevent damage when going through car washes or confined - 2007 Cadillac STS | Owner's Manual - Page 131
the right lane, you could hit a vehicle on your right. Check your inside mirror or glance over your shoulder before changing lanes. The passenger's side mirror is convex. A convex mirror's surface is curved so more can be seen from the driver's seat. This mirror does not have a dimming feature. 131 - 2007 Cadillac STS | Owner's Manual - Page 132
deploy, the system is designed to make an automatic call to OnStar® Emergency advisors who can request emergency services be sent to your location. If you lock your keys in the vehicle, call OnStar® at 1-888-4-ONSTAR and they can send a signal to unlock your doors. If you need roadside assistance - 2007 Cadillac STS | Owner's Manual - Page 133
. See the OnStar® Owners Guide for more information (Only available in the continental U.S.). Available Services included with Directions & Connections® Plan • All Safe and Sound Plan Services • Driving Directions - Advisor delivered or OnStar® Turn-by-Turn Navigation (If equipped) • RideAssist - 2007 Cadillac STS | Owner's Manual - Page 134
signals are unobstructed and available in that place as well. How OnStar® Service Works In order to provide you with OnStar® services, your vehicle's OnStar® system has the capability of recording and transmitting vehicle information. This information is automatically sent to an OnStar® Call Center - 2007 Cadillac STS | Owner's Manual - Page 135
battery power) for the OnStar® equipment to operate. There are other problems OnStar® cannot control that may prevent OnStar® from providing OnStar® service to you at any particular time or place. Some examples are damage to important parts checked by a dealer. If the light appears clear (no light - 2007 Cadillac STS | Owner's Manual - Page 136
number is 3521A-GTV06A. Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. This device complies with Part 15 of the FCC Rules to activate devices such as garage door openers, security systems, and home lighting. 136 - 2007 Cadillac STS | Owner's Manual - Page 137
. It is also recommended that upon the sale or lease termination of the vehicle, Your vehicle may have the Universal Home Remote System. If there are three round Light Emitting Diode (LED) under the Universal Home Remote System buttons, follow the instructions below. If there is one triangular LED - 2007 Cadillac STS | Owner's Manual - Page 138
section. Be sure that people and objects are clear of the garage door or security device you code device, open your garage door opener's remote control battery cover. Your garage door opener is a fixed code device if signal every time, which is manually programmed by setting DIP switches for a - 2007 Cadillac STS | Owner's Manual - Page 139
to program up to three channels: 1. Remove the battery cover of the hand-held transmitter. 3. Enter these off". If a switch is set between the up and down position, write "middle". 4. The indicator light will blink slowly. In order from left to right, and within two and one-half minutes, enter - 2007 Cadillac STS | Owner's Manual - Page 140
indicator lights will turn on. 6. Press and hold the button you would like to use to control the garage door until the garage door moves. The indicator light above 1996 and are code protected. Rolling code means the coded signal is changed every time your remote control garage door opener is used. - 2007 Cadillac STS | Owner's Manual - Page 141
on your garage control unit. If you cannot locate the "learn" button, refer to the owners guide for your garage door opener. 3. Press and hold Immediately release the button when the garage door moves. The indicator light will blink rapidly until programming is complete. 5. Press and release - 2007 Cadillac STS | Owner's Manual - Page 142
second. The indicator light will come on while the signal is being transmitted indicator lights, located directly above the buttons, begin to blink rapidly. 2. Once the indicator lights triangular Light Emitting Diode (LED) next to the Universal Home Remote buttons, follow the instructions below. - 2007 Cadillac STS | Owner's Manual - Page 143
clear of the garage door or gate operator you are programming. When programming a garage door, it is advised to park outside of the garage. It is recommended that a new battery be installed in your hand-held transmitter for quicker and more accurate transmission of the radio-frequency signal light - 2007 Cadillac STS | Owner's Manual - Page 144
of the programmed channels. If the indicator light blinks rapidly for two seconds and then turns to a constant light, continue with Steps 6 through 8 following to complete the programming of a rolling-code device, most commonly, a garage door opener. 6. Locate in the garage, the garage door opener - 2007 Cadillac STS | Owner's Manual - Page 145
signals to time out or quit after several seconds of transmission. This may not be long enough for Universal Home Remote to pick up the signal button for at least half of a second. The indicator light will come on while the signal is being transmitted. Erasing Universal Home Remote Buttons To erase - 2007 Cadillac STS | Owner's Manual - Page 146
vehicle has two cupholders in the center console area. Center Console Storage Area Your vehicle has a center console storage area located between the front seats. It includes storage areas, and accessory power outlet(s) on the rear of the console. Convenience Net Your vehicle may have a tie down - 2007 Cadillac STS | Owner's Manual - Page 147
driver's side sunroof switch forward. The sunshade must be closed manually. • From the vent position, press and hold the passenger's side sunroof switch rearward. To open or close the sunroof, the ignition must be on or Retained Accessory Power (RAP) must be active. See Retained Accessory - 2007 Cadillac STS | Owner's Manual - Page 148
instructions. that is always on. You cannot turn the automatic door locking feature off. See Programmable Automatic the Navigation System manual for information on setting for up to two drivers. The back of the keyless and XM™ preset settings, exterior lighting at unlock and remote lock unlock - 2007 Cadillac STS | Owner's Manual - Page 149
the battery, it is recommended that the headlamps are turned off. 2. Press any button on the appropriate keyless access transmitter to identify yourself as Driver 1 or Driver 2. 3. Turn on the radio by pressing the power/volume knob. 4. Press the CNFG radio button or the tune/select knob located on - 2007 Cadillac STS | Owner's Manual - Page 150
the check mark appears. If it is selected, the entire list of features will be available to program. To turn the driver greeting feature on and to program a customized name or greeting, use the following procedure: 1. Enter the PERSONAL SETTINGS MENU by following the instructions listed previously - 2007 Cadillac STS | Owner's Manual - Page 151
by following the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until DRIVER GREETING is highlighted. 3. Press the tune/select knob to turn on the DRIVER GREETING feature. The check mark will be cleared and the customized driver greeting is - 2007 Cadillac STS | Owner's Manual - Page 152
driver vehicle was programmed may have been changed since it left the factory. To turned on, a check mark will appear next to the feature name. The mode you selected is now set. You can either exit the programming mode by following the instructions defogger, and the seat temperature, if your vehicle - 2007 Cadillac STS | Owner's Manual - Page 153
has this feature and this feature is active, the seats will be heated or cooled when the vehicle is started using the remote start feature. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature - 2007 Cadillac STS | Owner's Manual - Page 154
vehicle was shipped from the factory, it was programmed to Mode 2 with the exception of recall seat to driver position which is on. The mode to which the vehicle was programmed may have been changed since it left the factory. To program the vehicle to a different mode, use the following procedure - 2007 Cadillac STS | Owner's Manual - Page 155
memory package, you will have this feature. When this feature is turned on, you can recall any previously programmed exit position for the driver's seat when the vehicle is off, the shift lever is in PARK (P), and the driver's door is opened. Programmable Modes Mode 1: ON Mode 2: OFF Before your - 2007 Cadillac STS | Owner's Manual - Page 156
MENU by following the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until AUTO EXIT SEAT is highlighted. 3. Press the tune/select knob to switch back and forth between on and off. When the mode is turned on, a check mark will appear in - 2007 Cadillac STS | Owner's Manual - Page 157
MENU by following the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until LIGHTS FLASH AT UNLOCK is highlighted. 3. Press the tune/select knob to switch back and forth between on and off. When the mode is turned on, a check mark will appear - 2007 Cadillac STS | Owner's Manual - Page 158
MENU by following the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until LIGHTS FLASH AT LOCK is highlighted. 3. Press the tune/select knob to switch back and forth between on and off. When the mode is turned on, a check mark will appear - 2007 Cadillac STS | Owner's Manual - Page 159
instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until EXT. LIGHTS AT UNLOCK is highlighted. 3. Press the tune/select knob to switch back and forth between on and off. When the mode is turned on, a check changed since it left the factory. 159 - 2007 Cadillac STS | Owner's Manual - Page 160
the mode is turned on, a check mark will appear next to the feature name. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section to which the vehicle was programmed may have been changed since the vehicle left the factory. 160 - 2007 Cadillac STS | Owner's Manual - Page 161
to which the vehicle was programmed may have been changed since it left the factory. To program the instructions later in this section or program the next feature available on your vehicle. DRIVER UNLOCK AT OFF This feature allows the driver's door to automatically unlock when the ignition is turned - 2007 Cadillac STS | Owner's Manual - Page 162
can either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. DRIVER UNLOCK IN PARK The feature allows the driver's door to automatically unlock when the transmission is shifted into PARK (P). Programmable Modes Mode - 2007 Cadillac STS | Owner's Manual - Page 163
either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. DOORS UNLOCK IN PARK The feature allows all of the doors to automatically unlock when the transmission is shifted into PARK (P). Programmable Modes Mode 1: ON - 2007 Cadillac STS | Owner's Manual - Page 164
automatically mode to which the vehicle was programmed may have been changed since it left the factory. To program the vehicle to turned on, a check mark will appear next to the feature name. The mode you selected is now set. You can either exit the programming mode by following the instructions - 2007 Cadillac STS | Owner's Manual - Page 165
switch back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your - 2007 Cadillac STS | Owner's Manual - Page 166
switch back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your - 2007 Cadillac STS | Owner's Manual - Page 167
switch back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. The mode you selected is now set. You can either exit the programming mode by following the instructions later in this section or program the next feature available on your - 2007 Cadillac STS | Owner's Manual - Page 168
was programmed may have been changed since it left the factory. To program the vehicle to a different mode, use the following procedure: 1. Enter the PERSONAL SETTINGS MENU by following the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until - 2007 Cadillac STS | Owner's Manual - Page 169
memory settings using the base audio system. Memory Seat, Mirrors and Steering Wheel If your vehicle has the memory feature, you can program and recall memory settings for the following features for up to two drivers: • The driver's seat position • The outside rearview mirrors position • The power - 2007 Cadillac STS | Owner's Manual - Page 170
the memory features by using voice recognition, if your vehicle has this feature. See "Voice Recognition" in the Index of the Navigation System manual for more information. 3. Turn on the radio by pressing the power/volume knob. 4. Press the CNFG radio button to enter the main menu of the radio - 2007 Cadillac STS | Owner's Manual - Page 171
the instructions listed previously under "Entering the Driver Selection Submenu." 2. From the DRIVER SELECTION submenu, turn the tune/select knob to scroll to RECALL DRIVER SETTINGS and press in the knob. If the vehicle is in PARK (P), one beep will sound and your previously saved driving position - 2007 Cadillac STS | Owner's Manual - Page 172
now programmed. Any changes that are made to the HUD, audio system, and climate controls while driving will be automatically stored when the ignition is turned off. 5. Repeat the procedure for a second driver by programming the other driver number. 172 Entering the Driver Exit Settings Submenu To - 2007 Cadillac STS | Owner's Manual - Page 173
's seat, the outside rearview mirrors, and the steering column to a comfortable exit position. 2. Enter the memory programming mode for your exit settings by following the instructions listed previously under "Entering the Driver Exit Settings Submenu." 3. From the DRIVER EXIT SETTINGS submenu, turn - 2007 Cadillac STS | Owner's Manual - Page 174
✍ NOTES 174 - 2007 Cadillac STS | Owner's Manual - Page 175
Assist (URPA) ...226 Accessory Power Outlet(s) ...228 Ashtray(s) and Cigarette Lighter ...229 Climate Controls ...230 Dual Climate Control System ...230 Outlet Adjustment ...237 Rear Climate Control System ...237 Passenger Compartment Air Filter ...239 Warning Lights, Gages, and Indicators ...241 - 2007 Cadillac STS | Owner's Manual - Page 176
Driver Information Center 309 Audio Steering Wheel Controls ...310 Light ...247 Brake System Warning Light ...248 Anti-Lock Brake System Warning Light ...249 Low Tire Pressure Warning Light ...249 Traction Control System (TCS) Warning Light ...250 Engine Coolant Temperature Warning Light ...251 Engine - 2007 Cadillac STS | Owner's Manual - Page 177
✍ NOTES 177 - 2007 Cadillac STS | Owner's Manual - Page 178
Instrument Panel Overview 178 - 2007 Cadillac STS | Owner's Manual - Page 179
Driver Information Center (DIC) Buttons. See DIC Controls and Displays on page 258. HUD Controls (If Equipped). See Head-Up Display (HUD) on page 223. C. Turn Signal/Multifunction Lever. See Turn Signal Wheel Controls (If Equipped). See Audio Steering Wheel Automatic Transmission Operation on page 116. P. - 2007 Cadillac STS | Owner's Manual - Page 180
Flashers Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. The hazard warning flasher button is located on the console, near the shift lever. See Instrument Panel Overview on page 178. Press the - 2007 Cadillac STS | Owner's Manual - Page 181
148 and Memory Seat, Mirrors and Steering Wheel on page 169. To operate the power telescope feature, move the control forward or rearward and the steering wheel moves toward the front or rear of the vehicle. Press the bottom of the button to turn the heated steering wheel on or off. A light on the - 2007 Cadillac STS | Owner's Manual - Page 182
Lane-Change Signals To signal a turn, move the lever all the way up or down. The lever returns automatically when the turn is complete. An arrow on the instrument panel cluster flashes in the direction of the turn or lane change. • G Turn and Lane-Change Signals. See Turn and Lane-Change Signals on - 2007 Cadillac STS | Owner's Manual - Page 183
position when it is released. Rapid flashing of arrows when signaling for a turn or lane change may be caused by a burned-out signal bulb. Other driver's will not see the signal. Replace burned-out bulbs to help avoid possible accidents. Check the fuse and for burned-out bulbs if the arrow fails to - 2007 Cadillac STS | Owner's Manual - Page 184
Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions operation of the device. Changes or modifications to this system by other than an authorized service facility could void authorization to - 2007 Cadillac STS | Owner's Manual - Page 185
be ready to take action and apply the brakes. For more information, see Defensive Driving on page 316. The Forward Collision Alert (FCA) controls are located on the end of the multifunction lever. 9 (Off): This position turns the system off. R (On): This position turns the system on. To enable FCA - 2007 Cadillac STS | Owner's Manual - Page 186
Make sure the Head-Up Display is on and properly adjusted. If the HUD is not on, FCA will not be enabled and you will not be provided with FCA audible and visual warnings. See Head-Up Display (HUD) on page 223 for more information. {CAUTION: When FCA is enabled, the Adaptive Cruise Control switch - 2007 Cadillac STS | Owner's Manual - Page 187
Cleaning the System" under Adaptive Cruise Control on page 197. The driver warning is active when: • You are approaching a vehicle too quickly. • You are following a vehicle ahead much too closely. See Defensive Driving on page 316 for more information. {CAUTION: FCA may not detect - 2007 Cadillac STS | Owner's Manual - Page 188
may appear on the Driver Information Center (DIC). They are CLEAN RADAR, RADAR CRUISE NOT READY and SERVICE RADAR CRUISE. See DIC Warnings and Messages on page 264. Cleaning the System The radar can become blocked by snow, ice, or dirt. If so, you may need to turn off the engine and clean the lens - 2007 Cadillac STS | Owner's Manual - Page 189
seconds while you are driving, the exterior lamps will come on automatically if the exterior lamp control is in AUTO. See Wiper Activated Headlamps on page 215 for more information. Be sure to clear turn off the wipers. & (Delay): Put the lever in this - 2007 Cadillac STS | Owner's Manual - Page 190
behind the rearview mirror. It is used to automatically operate the wipers by monitoring the amount of moisture build-up on the windshield. Wipes occur as needed to clear the windshield depending on driving conditions and the sensitivity setting. In light rain or snow, fewer wipes will occur. In - 2007 Cadillac STS | Owner's Manual - Page 191
The Rainsense™ system can be overridden at any time by manually turning the wiper band to low or high speed. When Rainsense™ is active, the headlamps will turn on automatically. The headlamps will turn off again once the wipers turn off if it is light enough outside. If it is dark, they will remain - 2007 Cadillac STS | Owner's Manual - Page 192
Headlamp Washer Your vehicle may have headlamp washers. The headlamp washers clear debris from the headlamp lenses. To wash the headlamps, press the washer button located at the end of the windshield wiper lever. The headlamps will be washed after the fifth press of the windshield washer button. The - 2007 Cadillac STS | Owner's Manual - Page 193
Cruise Control These controls are located on the end of the multifunction lever. R (On): Move to this position to turn on the system. + (Resume/Accelerate): Move to this position to make the vehicle resume a previously set speed or to accelerate when cruise is already active. T ( - 2007 Cadillac STS | Owner's Manual - Page 194
brakes, the cruise control will shut off. Setting Cruise Control {CAUTION: Cruise control can be dangerous where you cannot drive begins to limit wheel spin, the cruise control will automatically disengage. See Traction light on the instrument panel cluster will come on while cruise control is on. - 2007 Cadillac STS | Owner's Manual - Page 195
the cruise control at a desired speed and then you apply the brake. This, of course, disengages the cruise control. But it does accelerate the vehicle will keep going faster until you release the switch or apply the brake. Do not hold the switch at resume/accelerate, unless you want the vehicle to - 2007 Cadillac STS | Owner's Manual - Page 196
might have to brake to keep the vehicle's speed down. Applying the brake will turn off the cruise control. If you need to apply the brake due to the Control To end a cruise control session, step lightly on the brake pedal. Stepping on the brake pedal will end the current cruise control session only. - 2007 Cadillac STS | Owner's Manual - Page 197
. This device complies with Part 15 of the FCC Rules Changes or modifications to this system by other than an authorized service driver, the system can apply limited braking or acceleration of the vehicle, automatically, to maintain a selected follow distance to the vehicle ahead. The vehicle's braking - 2007 Cadillac STS | Owner's Manual - Page 198
beep and alert symbol may indicate that you are driving in conditions where Adaptive Cruise Control should not be used. See "Alerting the Driver" in this section. CAUTION: (Continued) {CAUTION: Adaptive Cruise Control will not apply hard braking or bring the vehicle to a complete stop. It will - 2007 Cadillac STS | Owner's Manual - Page 199
enough distance to adapt to the changing traffic conditions. Do not use cruise control when visibility is low. The Adaptive Cruise controls are located on the end of the multifunction lever. 9 (Off): This position turns the system off. R (On): This position turns the system on. S (Resume/Increase - 2007 Cadillac STS | Owner's Manual - Page 200
Control response and even lose control. Keep your HUD on and properly adjusted when using Adaptive Cruise Control. The set speed is selected by the driver. This is the speed you will travel if there is no vehicle detected in your path. {CAUTION: If you leave your Adaptive Cruise Control switch - 2007 Cadillac STS | Owner's Manual - Page 201
pedal. Once Adaptive Cruise Control is set, it may immediately apply the brakes if it detects a vehicle ahead is too close or moving slower than when the traction control system begins to limit wheel spin, the Adaptive Cruise Control will automatically disengage. See Traction Control System (TCS) - 2007 Cadillac STS | Owner's Manual - Page 202
set speed will be 1 mph (1.6 km/h) slower. Resuming a Set Speed Suppose you set your Adaptive Cruise Control at a desired speed and then you apply the brake. This will disengage the Adaptive Cruise Control. But you do not need to reset it. Once you are going about 25 mph (40 km/h) or - 2007 Cadillac STS | Owner's Manual - Page 203
(gap) you select. Use the GAP button on the steering wheel to adjust the follow distance. distance maintained for a selected follow drivers and driving conditions. If you prefer to travel at a follow distance farther than Adaptive Cruise Control allows, disengage the system and drive manually - 2007 Cadillac STS | Owner's Manual - Page 204
vehicle enough to avoid a collision. Be ready to take action and apply the brakes yourself. See Defensive Driving on page 316. Driver action is required when: • Adaptive Cruise Control cannot apply sufficient braking because you are approaching a vehicle too rapidly. • The vehicle speed drops below - 2007 Cadillac STS | Owner's Manual - Page 205
the System" later in this section. Adaptive Cruise Control will, automatically, slow your vehicle down when approaching a slower moving vehicle. It braking, if necessary. When braking is active, your brake lights will come on. It may feel or sound different than if you were applying the brakes - 2007 Cadillac STS | Owner's Manual - Page 206
-moving vehicles or other objects ahead of you. Your vehicle may accelerate toward objects, such as a stopped vehicle that suddenly appears after the lead vehicle changes lanes. Your complete attention is always required while driving and you should be ready to take action and apply the - 2007 Cadillac STS | Owner's Manual - Page 207
the Driver Information Center (DIC). See DIC Warnings and Messages on page 264 for additional information. If Adaptive Cruise Control was braking when the HUD is turned off, the braking will continue briefly. {CAUTION: If you rest your foot on the accelerator pedal, the system will not automatically - 2007 Cadillac STS | Owner's Manual - Page 208
a vehicle ahead of you, or lose control of your vehicle. Give extra attention in curves and be ready to use the brakes if necessary. Select an appropriate speed while driving in curves. Adaptive Cruise Control may operate differently in a sharp curve. It may reduce your speed if the curve is too - 2007 Cadillac STS | Owner's Manual - Page 209
exit ramps. Adaptive Cruise Control may detect a vehicle that is not in your lane and apply the brakes. Adaptive Cruise Control may, occasionally, provide a driver alert and/or braking that you consider unnecessary. It could respond to signs, guardrails and other stationary objects when entering or - 2007 Cadillac STS | Owner's Manual - Page 210
Other Vehicle Lane Changes steepness of the hills. It may not detect a vehicle in your lane while driving on hills. When going up steep hills, you may want to use the accelerator pedal to maintain your speed. When going downhill when towing a trailer, you may want to brake to keep your speed down. - 2007 Cadillac STS | Owner's Manual - Page 211
located in the middle of the turn signal/multifunction lever. O (Exterior Lamp Control): Turn the control with this symbol on it to operate the exterior lamps. The exterior lamp control has four positions: O (On/Off): Turn the control to this position to turn off all lamps and automatic lighting - 2007 Cadillac STS | Owner's Manual - Page 212
springs back to the AUTO position when released. An AUTOMATIC LIGHTS ON message appears on the DIC when automatic lights are enabled or an AUTOMATIC LIGHTS OFF message appears on the DIC when the automatic lights are disabled. AUTO (Automatic): Turn the control to this position to put the headlamps - 2007 Cadillac STS | Owner's Manual - Page 213
light sensor located on the back of the rearview mirror, this system turns turned off. All vehicles that have IntelliBeam™, however, quickly turn off the high-beams if the system detects the sudden presence of vehicle lights ahead. Driving the mirror turns on. Once the system has been turned on, it - 2007 Cadillac STS | Owner's Manual - Page 214
to any setting except AUTO. When this occurs, IntelliBeam™ is disabled until the control is turned back to the AUTO position and the AUTOMATIC LIGHTS ON message displays on the DIC. • The IntelliBeam™ system is turned off at the inside rearview mirror. • The vehicle's speed drops below 15 mph (24 km - 2007 Cadillac STS | Owner's Manual - Page 215
. If you accidentally activate this, the vehicle's setting automatically resets each time the ignition is turned off and then on again; otherwise, refer to the text above for resetting the system. Cleaning the IntelliBeam™ Light Sensor The light sensor is located on the inside of the vehicle at the - 2007 Cadillac STS | Owner's Manual - Page 216
headlamp or parking lamp position and the driver's door is opened with the ignition off. See Lights On Reminder on page 256 for additional ignition is on, • the automatic lights are enabled, and • the transmission is not in PARK (P). When DRL are on, only your front turn signal lamps will be on. No - 2007 Cadillac STS | Owner's Manual - Page 217
that automatic lighting has been disabled. As with any vehicle, you should turn on the regular headlamp system when you need it. Fog Lamps Use the fog lamps for better vision in foggy or misty conditions. The fog lamp controls are located on the turn signal/multifunction lever. Light Sensor - 2007 Cadillac STS | Owner's Manual - Page 218
turn signal lamps (DRL) will come on, as long as the exterior lamp switch is in the off position. If you start your vehicle in a dark garage, the automatic headlamp system will come on immediately. Once you leave the garage, it will take about one minute for the automatic headlamp system to change - 2007 Cadillac STS | Owner's Manual - Page 219
or headlamp position, the Twilight Sentinel® delay will not occur. The lamps will turn off as soon as the switch is turned off. As with any vehicle, the regular headlamp system should be turned on when needed. Exterior Lighting Battery Saver If the parking lamps or headlamps have been left on, the - 2007 Cadillac STS | Owner's Manual - Page 220
and is fully automatic. When the light sensor reads darkness outside and the parking lamps are active, the instrument panel displays can be adjusted by turning the instrument panel brightness knob. See Instrument Panel Brightness on page 220 for additional information. Press in the center knob on - 2007 Cadillac STS | Owner's Manual - Page 221
when any door is opened. For manual operation, press the button next to each lamp to turn it on or off. If the reading lamps are left on, they automatically shut off 10 minutes after the ignition has been turned off. If the battery continues to discharge, even with the engine idling at a higher rpm - 2007 Cadillac STS | Owner's Manual - Page 222
fog lamps, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the battery. It does this by balancing the generator's output and the vehicle's electrical - 2007 Cadillac STS | Owner's Manual - Page 223
Beam Indicator Symbol • Driver Shift Control Transmission Feature see Automatic Transmission Operation on page 116 Check Gages Icon Adaptive change from English to metric units, see DIC Controls and Displays on page 258. The HUD consists of the following information: • Speedometer • Turn Signal - 2007 Cadillac STS | Owner's Manual - Page 224
not see something important, such as a warning light. Under important warning conditions, the CHECK GAGES message will display in the HUD. View your Driver Information Center (DIC) for more information. The HUD controls are located to the left of the steering wheel on the DIC control panel. You can - 2007 Cadillac STS | Owner's Manual - Page 225
check to see if: • Something is covering the HUD unit. • The brightness is adjusted properly. • The HUD image is adjusted to the proper height. • Ambient light in the direction your vehicle is facing is low. • A fuse is blown. See Fuses will not automatically apply the brakes. Once you remove your - 2007 Cadillac STS | Owner's Manual - Page 226
close these objects are from your rear bumper. CAUTION: (Continued) • Detect objects that are below the bumper, underneath the vehicle, or that are check carefully before backing up by checking behind your vehicle. {CAUTION: The Ultrasonic Rear Park Assist (URPA) system does not replace driver - 2007 Cadillac STS | Owner's Manual - Page 227
located inside the vehicle, above the rear window. It has three color-coded lights that can be seen through the rearview mirror or by turning automatically when the shift lever is moved into REVERSE (R) and the vehicle speed is less than 3 mph (5 km/h). When the system turns on, the three lights on - 2007 Cadillac STS | Owner's Manual - Page 228
of air brakes on a very large truck. If after cleaning the rear bumper and then driving forward at center console, one in the center console lid and there may be an additional outlet in the rear of the center console. Your vehicle may have a small cap that must be removed to access the accessory - 2007 Cadillac STS | Owner's Manual - Page 229
hot cigarettes or other smoking materials could ignite them and possibly damage your vehicle. Never put flammable items in the ashtray. Ashtray The ashtray is located under the climate control panel on the center console. Press on the door to release the ashtray. The ashtray will automatically slide - 2007 Cadillac STS | Owner's Manual - Page 230
element, or a fuse could be blown. Do not hold a cigarette lighter in while it is heating. Do not use equipment exceeding maximum amperage rating of 15 amperes. The cigarette lighter is located next to the ashtray. The vehicle does not have any cigarette lighters for the rear seat passengers. To - 2007 Cadillac STS | Owner's Manual - Page 231
switch from English to metric units through the Driver Information Center (DIC). See DIC Controls and Displays on page 258. The air-conditioning system removes moisture from the air, so some water might drip underneath the vehicle while idling or after turning off the engine. This is normal. 231 - 2007 Cadillac STS | Owner's Manual - Page 232
yN z (Mode): Pressing the mode switch and changing the mode cancels automatic operation and allows the operator to manually select the air delivery location. Press AUTO to return to automatic operation. The outboard air outlets always receive airflow regardless of the mode selected. See Outlet - 2007 Cadillac STS | Owner's Manual - Page 233
mode, it automatically turns off after 10 minutes to limit problems with fogging. In some conditions, using recirculation for long periods of time can cause the air inside the vehicle to become too dry or stuffy. To prevent this from happening, after the air in the vehicle has cooled, select AUTO - 2007 Cadillac STS | Owner's Manual - Page 234
Seat): Press this button, to turn on the driver or passenger's side heated seat and seatback, if the vehicle has this feature. See Heated and Ventilated Seats on page 11. ^ (Air Conditioning): Press this button to manually turn off the air conditioning compressor. Press AUTO to return to automatic - 2007 Cadillac STS | Owner's Manual - Page 235
may also supply cooler air to the side of the vehicle facing the sun. Do not cover the sensors or the automatic climate control system will not work properly. Defogging and Defrosting Fog on the inside of windows is a result of high humidity (moisture) condensing on the cool window glass. This can - 2007 Cadillac STS | Owner's Manual - Page 236
would not be covered by your warranty. 0 (Defrost): Press this button to direct most of the air to the windshield, with some air directed to the side windows and outboard panel outlets. In this mode, the system automatically turns off recirculation and runs the air-conditioning compressor, unless - 2007 Cadillac STS | Owner's Manual - Page 237
Passenger Compartment Air Filter on page 239. Your vehicle has a rear climate control system. The base model includes air outlets in the rear of the center console for cooling and under-seat air outlets for heating. The temperature, quantity, and air delivery location is controlled automatically by - 2007 Cadillac STS | Owner's Manual - Page 238
system will be turned off when defrost is selected on the front climate control panel to direct air to clear the windshield. Vehicles equipped with a rear climate control panel, also, have heated rear seats. There are two buttons, each with three indicator lights, located between the two climate - 2007 Cadillac STS | Owner's Manual - Page 239
new one. The access panel for the passenger compartment air filter is located under the hood near the windshield, on the passenger's side of the vehicle. See Engine Compartment Overview on page 373 for more information on location. See Doing Your Own Service Work on page 364 for information on doing - 2007 Cadillac STS | Owner's Manual - Page 240
To access the passenger compartment air filter, do the following: 1. Pull back the rubber hood seal from the edge of the leaf screen vent cover. 2. Remove the three fasteners that hold the filter access cover in place and slide the cover off. 3. To access the filter, remove the black plastic water defl - 2007 Cadillac STS | Owner's Manual - Page 241
gages shows there may be a problem, check the section that tells you what to do about it. Waiting to do repairs can be costly - and even dangerous. So please get to know your warning lights and gages. They are a big help. Your vehicle also has a Driver Information Center (DIC) that works along with - 2007 Cadillac STS | Owner's Manual - Page 242
will know how fast you are going, how much fuel you are using and many of the other things you will need to know to drive safely and economically. United States Base version shown, Canada and Uplevel similar 242 - 2007 Cadillac STS | Owner's Manual - Page 243
flash for several more. You should buckle your seat belt. This chime and light will be repeated if the driver remains unbuckled and the vehicle is in motion. Tachometer This gage indicates the engine speed in revolutions per minute (rpm). If the driver's belt is buckled, neither the chime nor the - 2007 Cadillac STS | Owner's Manual - Page 244
should go out. This means the system is ready. If the airbag readiness light stays on after you start the vehicle or comes on when you are driving, your airbag system may not work properly. Have your vehicle serviced right away. If the passenger's safety belt is buckled, neither the chime nor the - 2007 Cadillac STS | Owner's Manual - Page 245
crash. To help avoid injury to yourself or others, have your vehicle serviced right away if the airbag readiness light stays on after you start your vehicle. If there is a problem with the airbag system in your vehicle, the SERVICE AIR BAG message will appear on the DIC display. See DIC Warnings and - 2007 Cadillac STS | Owner's Manual - Page 246
: If the on indicator comes on when you have a rear-facing child restraint installed in the right front passenger's seat, it means that the passenger sensing system has not turned off the passenger's frontal airbag. A child in a rear-facing child restraint can be seriously injured or killed if the - 2007 Cadillac STS | Owner's Manual - Page 247
, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer for service. Charging System Light When you turn the engine on, this light will come on briefly to show that the generator and battery charging systems are working properly. If - 2007 Cadillac STS | Owner's Manual - Page 248
come on briefly when you turn the engine on. If it does not come on then, have it fixed so it will be ready to warn you if there is a problem. Your brake system may not be working properly if the brake system warning light is on. Driving with the brake system warning light on can lead to an - 2007 Cadillac STS | Owner's Manual - Page 249
stop as soon as possible and turn the ignition off. Then start the engine again to reset the system. If the light still stays on, or comes on again while you are driving, your vehicle needs service. If the regular brake system warning light is not on, you still have brakes, but you do not have anti - 2007 Cadillac STS | Owner's Manual - Page 250
there is a problem. The light will also come on if you turn the traction control system off using the TC on/off button located on the console. If the TC warning light stays on or comes on while you are driving, pull off the road as soon as possible and stop carefully. Turn your engine off and then - 2007 Cadillac STS | Owner's Manual - Page 251
go out or comes on and stays on while driving, there may be a problem with the cooling system. Driving with engine coolant temperature light on could cause your vehicle to overheat, see Overheated Engine Protection Operating Mode on page 395. See Engine Overheating on page 393 and DIC Warnings and - 2007 Cadillac STS | Owner's Manual - Page 252
for the life of the vehicle, helping to produce a cleaner environment. The check engine light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle - 2007 Cadillac STS | Owner's Manual - Page 253
a safe place to park your vehicle. Turn the engine off, wait at least 10 seconds and restart the engine. If the light remains on steady, see "If the Light Is On Steady" following. If the light is still flashing, follow the previous steps, and see your dealer for service as soon as possible. If the - 2007 Cadillac STS | Owner's Manual - Page 254
A few driving trips should turn the light off. Have you recently changed brands of check engine light, will light up and the ignition will be on, but the engine will not start - if you press the bottom of the Acc. button only briefly, less than five seconds, the accessory power mode will be turned - 2007 Cadillac STS | Owner's Manual - Page 255
. The repairs would not be covered by your warranty. Always follow the maintenance schedule in this manual for changing engine oil. If equipped, this light tells you if there could be a problem with your engine oil pressure. Oil Pressure Light {CAUTION: Do not keep driving if the oil pressure is - 2007 Cadillac STS | Owner's Manual - Page 256
come on when the fog lamps are in use. See Headlamps on Reminder on page 216 for more information. Cruise Control Light This light comes on whenever you set your cruise control. The light will go out when the fog lamps are turned off. See Fog Lamps on page 217 for more information. The - 2007 Cadillac STS | Owner's Manual - Page 257
Highbeam On Light This light comes on whenever the high-beam the gas station the gas pump shuts off before the gage reads full. • The gage may change when you turn, stop quickly or accelerate quickly. • It takes a little more or less fuel to fill the tank. It works only when the engine is on. 257 - 2007 Cadillac STS | Owner's Manual - Page 258
that clearing the message will only make the message disappear, not correct the problem. DIC Controls and Displays The Driver Information Center (DIC) has different modes which can be accessed by pressing the four DIC buttons located on the instrument panel, to the left of the steering wheel. - 2007 Cadillac STS | Owner's Manual - Page 259
an STS-V, the DIC also has additional vehicle information displays which include engine boost, engine oil temperature, oil pressure, and transmission fluid average speed, timer, battery voltage, tire pressure, if your vehicle has a Tire Pressure Monitor (TPM) system, and engine oil life, if your - 2007 Cadillac STS | Owner's Manual - Page 260
change the position of the HUD on the windshield. Press the top part of the button to move the HUD image up. Press the bottom part acknowledge DIC warning messages and clear them from the DIC display , battery voltage, tire pressure, if your vehicle has a Tire Pressure Monitor (TPM) system, engine oil - 2007 Cadillac STS | Owner's Manual - Page 261
display shows the current fuel economy. This number reflects only the fuel economy that the vehicle has right now and will change frequently as driving conditions change. Unlike average fuel economy, this display cannot be reset. GAL FUEL USED (L FUEL USED) This display shows the number of gallons - 2007 Cadillac STS | Owner's Manual - Page 262
TIRE: This display shows the air pressure in the driver's side front tire. RF TIRE: This display shows the air pressure in the passenger's side front tire. BATTERY VOLTS This display shows the current battery voltage. If the voltage is in the normal range, the value will display. For example, the - 2007 Cadillac STS | Owner's Manual - Page 263
TIRE: This display shows the air pressure in the passenger's side rear tire. If the tire pressure display shows dashes instead of a value, there may be a problem with your vehicle. If this consistently occurs, see your dealer for service. After an oil change, reset the ENGINE OIL LIFE display. To - 2007 Cadillac STS | Owner's Manual - Page 264
kilopascals (kPa). TRANS (Transmission) FLUID TEMP (Temperature) (STS-V Only) This display shows the transmission fluid temperature in either the screen seriously and remember that clearing the message will only make the message disappear, not the problem. Odometer Press the trip information - 2007 Cadillac STS | Owner's Manual - Page 265
you find BATTERY VOLTS. AUTOMATIC LIGHTS ON This message displays when the automatic headlamps are turned on. See Headlamps on page 211 for more information. BATTERY NOT CHARGING SERVICE CHARGING SYS (System) This symbol appears with this message. This message displays when a problem with the - 2007 Cadillac STS | Owner's Manual - Page 266
charging overload, use the vehicle's accessories. Turn on the exterior lamps and radio, set the climate control on AUTO and the fan speed on the highest setting, and turn the rear window defogger on. The normal battery voltage range is 11.5 to 15.5 volts when the engine is running. You can monitor - 2007 Cadillac STS | Owner's Manual - Page 267
the engine oil life system, see Engine Oil Life System on page 383. CHECK BRAKE FLUID This message displays if the ignition is on to inform the driver that the brake fluid level is low. Have the brake system serviced by your dealer as soon as possible. See Brake System Warning Light on page - 2007 Cadillac STS | Owner's Manual - Page 268
DRIVING (STS-V Only) This message displays when the competitive driving mode is turned on with the traction control button. The TC (traction control) light comes on when the competitive driving on page 197. This message displays if the driver's door was not closed completely. Make sure that the - 2007 Cadillac STS | Owner's Manual - Page 269
Gage on page 251. To avoid added strain on a hot engine, the air conditioning compressor is automatically turned off. When the coolant temperature returns to normal, the air conditioning compressor turns back on. You can continue to drive your vehicle. If this message continues to appear, have the - 2007 Cadillac STS | Owner's Manual - Page 270
may lead to engine overheating. The vehicle automatically limits engine RPMs to prevent engine overheating. You may notice the vehicle upshifting early or reduced speeds while this message is displayed. When the engine oil returns to a safe operating temperature, this message clears from the DIC - 2007 Cadillac STS | Owner's Manual - Page 271
driving accordingly. KEY FOB BATTERY LOW This message displays when the battery in the keyless access transmitter is low. Replace the battery in the transmitter. See "Battery completely. This message displays if the driver's side rear door was not closed completely. Make sure that the door is - 2007 Cadillac STS | Owner's Manual - Page 272
cause this message to appear: • Driver-added equipment plugged into the accessory power outlet on the center console is causing interference. Examples of vehicle is experiencing Electromagnetic Interference (EMI). Some locations, such as airports, automatic toll booths, and some gas stations, have - 2007 Cadillac STS | Owner's Manual - Page 273
vehicle while you are trying to turn the ignition off. Your vehicle may be near a strong radio antenna signal causing the keyless access system to be the vehicle immediately, as engine damage can result from driving a vehicle with low oil pressure. Have the vehicle serviced by your dealer as soon - 2007 Cadillac STS | Owner's Manual - Page 274
on the brake pedal while pressing the start button on the electronic keyless ignition when trying to start your vehicle. See Starting the Engine on Your vehicle does not require service. This message also displays when either of the following conditions occur: • The driver turns off the head-up - 2007 Cadillac STS | Owner's Manual - Page 275
immediately. See Airbag Readiness Light on page 244 for more information. SERVICE BRAKE ASSIST This message displays when a problem with the panic brake assist system has been detected. Have your vehicle serviced by your dealer. If this message comes on while you are driving, pull off the road - 2007 Cadillac STS | Owner's Manual - Page 276
your driving accordingly. This message may stay on for a few seconds after StabiliTrak® stops assisting you with directional control of the vehicle. See StabiliTrak® System on page 326 for more information. SERVICE TRANSMISSION This message displays when there is a problem with the transmission of - 2007 Cadillac STS | Owner's Manual - Page 277
on page 326 for more information. STARTING DISABLED THEFT PROBLEM This message displays when incorrect conditions exist within the theft-deterrent system. See your dealer for service. STABILITY SYS (System) OFF This message displays any time you turn off StabiliTrak® using the TC (traction control - 2007 Cadillac STS | Owner's Manual - Page 278
This symbol appears with this message. TRANS (Transmission) HOT IDLE ENGINE This message displays when the transmission fluid in your vehicle is too hot. Stop the vehicle and allow it to idle until the transmission cools down or until this message is removed. TRUNK OPEN This message displays if the - 2007 Cadillac STS | Owner's Manual - Page 279
Driver Information Center (DIC). To acknowledge a message and read another message that may have come on at the same time, press the reset button. • ACCESSORY Access System Operation on page 88. • SHIFT TO PARK See Starting the Engine on page 113 and Shifting Into Park (P) on page 122. • WAIT - 2007 Cadillac STS | Owner's Manual - Page 280
Driving without distraction is a necessity for a safer driving experience. See Defensive Driving on page 316. By taking a few moments to read this manual speakers. Then, when driving conditions permit, you can tune to your favorite stations using the presets and steering wheel controls if the vehicle - 2007 Cadillac STS | Owner's Manual - Page 281
with your dealer. Also, check federal rules covering mobile radio and telephone units. If sound equipment can be added, it is very important to do it properly. Added sound equipment can interfere with the operation of your vehicle's engine, radio, or other systems, and even damage them. Your - 2007 Cadillac STS | Owner's Manual - Page 282
Setting the Date 1. Press the tune/select knob (the right knob) to enter the main menu. 2. Turn the tune/select knob until SET DATE displays. 3. Press the tune/select knob to select SET DATE. 4. Turn the tune/select knob to adjust the date. 5. Press the tune/select knob to update the time. VEHICLE - 2007 Cadillac STS | Owner's Manual - Page 283
call 1-877-GET-XMSR (438-9677). XM™ Satellite Radio Service XM™ is a satellite radio service that is based in the 48 contiguous United States and Canada. main menu. 2. Turn the tune/select knob until INFO displays. 3. Press the tune/select knob to select INFO. The display changes to show the - 2007 Cadillac STS | Owner's Manual - Page 284
radio only scans stations with a strong signal that are in the selected band. n (Volume): Turn this knob clockwise or counterclockwise to increase if a CD is loaded. If a CD is not loaded, the display does not change from the radio source. Finding a Station BAND: Press this button to select FM1, - 2007 Cadillac STS | Owner's Manual - Page 285
only with strong signals. If the system is set to DISTANT, D-SEEK displays and seeks to stations with weak and strong signals. This feature does preset station. AUTOSTORE PRESETS: To set the preset stations automatically, perform the following steps: 1. Turn the radio on. 2. Press BAND to select FM1 - 2007 Cadillac STS | Owner's Manual - Page 286
automatically searches the band and selects and stores the six radio stations with the strongest signal. The stations are stored by signal when the battery power is removed. PRESETS the main menu. 2. Turn the tune/select knob manual or automatic steps previously listed for setting the preset pushbuttons for - 2007 Cadillac STS | Owner's Manual - Page 287
main menu. 2. Press the tune/select knob to scroll through the settings. 3. Turn the tune/select knob to increase or to decrease the bass, midrange, or treble to time out. AUDIO EQUALIZER: This feature lets you select customized equalization settings. To choose an equalization setting (EQ0 through - 2007 Cadillac STS | Owner's Manual - Page 288
select knob to scroll to BALANCE or FADER. 5. Turn the tune/select knob to adjust the BALANCE to of the emergency broadcast system. This feature is not supported by all RDS stations. MSG (Message): If the If the entire message does not display, parts of the message displays every three seconds until - 2007 Cadillac STS | Owner's Manual - Page 289
TP (Traffic Program): TP displays when the radio detects a signal from an RDS station that has traffic announcement broadcast capability. hear it. If the station does not broadcast traffic announcements, when TA is turned on it seeks to a station that does. When a station that broadcasts traffic - 2007 Cadillac STS | Owner's Manual - Page 290
steps: 1. Press the tune/select knob to enter the main menu. 2. Turn the tune/select knob until PROGRAM TYPE MODE displays. 3. Press the tune/select support PTYs. The radio might not go to all of the stations with that music type when pressing the pushbutton. AF (Alternate Frequency): Alternate - 2007 Cadillac STS | Owner's Manual - Page 291
. Take the vehicle to the dealer for service. When the CD is inserted, CD displays and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface turned off with a CD in the player, it stays in the player. While the ignition or radio is turned - 2007 Cadillac STS | Owner's Manual - Page 292
to hear a track over again. REPEAT displays. Press RPT again to turn off repeat play. REPEAT disappears from the display. F6 DISP (Display): Press this pushbutton to display the time of the track. Press this pushbutton again to remove the time of the track from the display. © ¨ (Seek): Press the - 2007 Cadillac STS | Owner's Manual - Page 293
play. CD displays if a CD is loaded. If a CD is not loaded, the display does not change from the radio source. difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of the CD is damaged, such as - 2007 Cadillac STS | Owner's Manual - Page 294
if the radio is on. If the radio is on, the CD begins to play automatically. To insert multiple CDs, do the following: 1. The ignition and the radio can to play. If the radio is on, the last CD loaded begins to play automatically. F1 DISCn (Down): Press this pushbutton to go to the previous CD. F2 - 2007 Cadillac STS | Owner's Manual - Page 295
, order. RDM TRCK appears on the display. Press the MODE pushbutton again to turn off random play. RDM TRCK disappears from the display. • RDM ALL (Random a CD is loaded. If a CD is not loaded, the display does not change from the radio source. Z (Eject): Press this button to eject the CD that - 2007 Cadillac STS | Owner's Manual - Page 296
driving on a air problem while burning the CD. • The label could be caught in the CD player. 296 Configurable Radio Display Keys The four keys, located customized. To program the configurable radio display keys, perform the following steps: 1. Press the tune/select knob to enter the main menu. 2. Turn - 2007 Cadillac STS | Owner's Manual - Page 297
would like to change. The currently assigned feature displays. 7. Press the tune/select knob to select the configurable key to change. 8. Turn the tune/ • Create a folder structure that makes it easy to find songs while driving. Organize songs by albums using one folder for each album. Each folder or - 2007 Cadillac STS | Owner's Manual - Page 298
an MP3 CD that was recorded using no file folders. The system can support up to 11 folders in depth, though, keep the depth of the folders to a minimum in order to keep down the complexity and confusion in trying to locate a particular folder during playback. If a CD contains more than the maximum of - 2007 Cadillac STS | Owner's Manual - Page 299
display does not automatically show the new folder name. The new track name displays. Track names longer than 32 characters or 4 pages are shortened. Parts of words on or radio is turned off while a CD is in the player, it stays in the player. When the ignition or radio is turned on, the CD - 2007 Cadillac STS | Owner's Manual - Page 300
CD-R has been handled. There can be an increase in skipping, difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of the CD is damaged, such as cracked, broken, or scratched, the CD will not play - 2007 Cadillac STS | Owner's Manual - Page 301
, pressing and releasing either single seek arrow goes to the next or previous random track. Press and release this pushbutton until NORMAL displays to turn off random play. F4 RPT (Repeat): To repeat the current track, press and release this pushbutton until RPT TRCK displays. To repeat the tracks - 2007 Cadillac STS | Owner's Manual - Page 302
information, perform the following: 1. Press the tune/select knob to enter the main menu. 2. Turn the tune/select knob until INFO displays. 3. Press the tune/select knob to select INFO. The display changes to show the additional MP3 information. 4. Press one of the following pushbuttons to view - 2007 Cadillac STS | Owner's Manual - Page 303
a customer's request location that is blocking the XM™ signal. When the vehicle is moved into an open area, the signal should return. The audio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. This channel is not currently in service - 2007 Cadillac STS | Owner's Manual - Page 304
™ receivers cannot be swapped between vehicles. If this message is received after having your vehicle serviced, check with your dealer. XM Radio ID Radio ID label (channel 0) If tuned to channel 0, this message alternates with the XM™ Radio 8 digit radio ID label. This label is needed to activate - 2007 Cadillac STS | Owner's Manual - Page 305
the radio or press the tune/select knob located on the right side of the radio. Then turn the tune/select knob clockwise or counterclockwise to scroll through the menu items. • If your vehicle has the Navigation system, see the Navigation System manual supplied with your vehicle for more information - 2007 Cadillac STS | Owner's Manual - Page 306
system, see "Audio System" in the Index of the Navigation System manual supplied with your vehicle. e BASS - MID - TREBLE x BALANCE PRESETS CAT CATEGORY TA TRAFFIC ANNOUNCE RECALL RDS (Radio Data System) MESSAGE • AF ALTERNATE FREQ. (Frequency) e BASS - MID (Midrange) - TREBLE: This menu - 2007 Cadillac STS | Owner's Manual - Page 307
menu item lets you turn the AF feature on and off. See "Activating Program Type (PTY) Stations (RDS and XM™)" under Radio with CD on page 282 for more information. ASEEK LOCAL/DISTANT: This feature instructs the audio system to seek only local radio stations with the strongest signal or to seek all - 2007 Cadillac STS | Owner's Manual - Page 308
used to display XM™ satellite radio service and CD MP3 playback information. See "4 (Information)" under To change the language displayed on the radio, select LANGUAGE by pressing the tune/select knob. Turn the • PERSONAL SETTINGS MENU • DRIVER SELECTION • DRIVER EXIT SETTINGS • CONFIGURE DISPLAY KEYS - 2007 Cadillac STS | Owner's Manual - Page 309
SELECTION submenu item, see "Recalling Driver Settings" and "Storing Driver Settings" under Memory Seat, Mirrors and Steering Wheel on page 169. CONFIGURE DISPLAY KEYS (Base Audio System) This item lets you customize the functions of the four configurable keys located to the left and right of the - 2007 Cadillac STS | Owner's Manual - Page 310
Controls Some audio controls can be adjusted at the steering wheel. They include the following: Right Side Controls For STS-V Left Side Controls For Both STS and STS-V Right Side Controls For STS 0 (Mute): Press this button to silence the system. Press this button again, or any other radio button - 2007 Cadillac STS | Owner's Manual - Page 311
132 in this manual for more information. + u - (Volume): Press this button to increase or to decrease the volume. + t u − (Seek) (STS Only): Press either the radio preset pushbuttons. The radio only seeks preset stations with a strong signal that are in the selected band. While a CD is playing, press - 2007 Cadillac STS | Owner's Manual - Page 312
, unplug the item from the accessory power outlet. FM Stereo FM stereo gives the best sound, but FM signals reach only about 10 to 40 miles (16 to 65 km). Tall buildings or hills can interfere with FM signals, causing the sound to fade in and out. XM™ Satellite Radio Service XM™ Satellite Radio - 2007 Cadillac STS | Owner's Manual - Page 313
occur when making or receiving phone calls, charging the phone's battery, or simply having the phone on. This interference is an the cellular phone and turn it off. a mild, neutral detergent solution mixed with water, and clean it. Make sure the wiping process starts from the center to the edge. - 2007 Cadillac STS | Owner's Manual - Page 314
up stations clearly. The repairs would not be covered by your warranty. If static is heard on the radio, when the rear window defogger is turned on, it could mean that a defogger grid line has been damaged. If this is true, the grid line must be repaired. If adding an aftermarket cellular telephone - 2007 Cadillac STS | Owner's Manual - Page 315
in Emergencies ...323 Traction Control System (TCS) ...323 Competitive Driving Mode (STS-V) ...325 Magnetic Ride Control ...325 Limited-Slip Rear Axle ...325 StabiliTrak® System ...326 Panic Brake Assist ...327 All-Wheel Drive (AWD) System ...327 Steering ...327 Off-Road Recovery ...330 Passing - 2007 Cadillac STS | Owner's Manual - Page 316
in your vehicle: Buckle up. See Safety Belts: They Are for Everyone on page 15. {CAUTION: Defensive driving really means "Be ready for anything." On driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task makes proper defensive driving more - 2007 Cadillac STS | Owner's Manual - Page 317
to drive? It is a lot less than many might think. Although it depends on each person and situation, here is some general information on the problem. The Blood Alcohol Concentration (BAC) of someone who is drinking depends upon four things: • The amount of alcohol consumed • The drinker's body weight - 2007 Cadillac STS | Owner's Manual - Page 318
body weight will when each has the same number of drinks. The law in most U.S. states, and throughout Canada, sets the legal limit at 0.08 percent. In some other countries, the limit is even lower. For example, it is 0.05 percent in both France and Germany. The BAC limit for all commercial drivers - 2007 Cadillac STS | Owner's Manual - Page 319
the chance of this driver having a collision is 12 times greater; at a level of 0.15 percent, the chance is 25 times greater! The body takes about an hour to avoid the collision. There is something else about drinking and driving that many people do not know. Medical research shows that alcohol - 2007 Cadillac STS | Owner's Manual - Page 320
accessories can affect your vehicle's performance. See Accessories and Modifications on page 363. Braking See Brake System Warning Light on page 248. Braking eyesight all play a part. So do alcohol, drugs, and frustration. But even in three-fourths of a second, a vehicle moving at 60 mph (100 km/h) - 2007 Cadillac STS | Owner's Manual - Page 321
. When you start the engine and begin to drive away, ABS will check itself. You may hear a momentary motor or clicking noise while this test is going on, and you may even notice that the brake pedal moves a little. This is normal. If there is a problem with ABS, this warning light will stay on. See - 2007 Cadillac STS | Owner's Manual - Page 322
ABS can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. Let us say the road is wet and you are driving safely. Suddenly, an animal jumps out in - 2007 Cadillac STS | Owner's Manual - Page 323
to lose traction. On an All-Wheel-Drive (AWD) vehicle, the system will operate if it senses that any of the wheels are spinning or beginning to lose traction. When this happens, the system brakes the spinning wheel(s) and/or reduces engine power to limit wheel spin. You may feel or hear the - 2007 Cadillac STS | Owner's Manual - Page 324
on using TCS when driving in snowy or icy conditions. To turn the system off, press the TC (traction control) button located near the shift lever. If you press the TC button once, the traction control system will turn off and the traction control system warning light will come on. Press - 2007 Cadillac STS | Owner's Manual - Page 325
pressing the Traction Control button, located near the shift lever, twice within five seconds. Competitive driving mode allows the driver to have control of the power applied to the rear wheels, while the StabiliTrak® system helps steer the vehicle by selective brake application. In competitive mode - 2007 Cadillac STS | Owner's Manual - Page 326
hear a noise or feel vibration in the brake pedal. This is normal. Continue to steer the vehicle in the direction you want it to go. If there is a problem detected with StabiliTrak®, a SERVICE STABILITY SYS message will be displayed on the Driver Information Center. See DIC Warnings and Messages on - 2007 Cadillac STS | Owner's Manual - Page 327
(AWD) System If your vehicle is equipped with this feature, engine power is sent to all four wheels all the time. This is like four-wheel drive, but it is fully automatic. Steering Tips It is important to take curves at a reasonable speed. A lot of the "driver lost control" accidents mentioned - 2007 Cadillac STS | Owner's Manual - Page 328
is controlled. This will maximize the available drive wheel torque and minimize the transmission response time and shift activity. During this kind of maneuver, the transmission shifts automatically as vehicle speed changes. Adding non-GM accessories can affect your vehicle's performance. See - 2007 Cadillac STS | Owner's Manual - Page 329
. See Braking on page 320. It is better to remove as much speed as you can from a possible collision. Then steer around the problem, to the left or right depending on the space available. An emergency like this requires close attention and a quick decision. If you are holding the steering wheel at - 2007 Cadillac STS | Owner's Manual - Page 330
that your vehicle's right wheels have dropped off the edge of a road onto the shoulder while you are driving. Passing The driver of a vehicle about to You can turn the steering wheel up to one-quarter turn until the right front tire contacts the pavement edge. Then turn your steering wheel to go - 2007 Cadillac STS | Owner's Manual - Page 331
a turn or an intersection, delay your pass. A broken center line usually indicates it is all right to pass, providing the road ahead is clear. Never your shoulder and check the blind spot. Check your vehicle's mirrors, glance over your shoulder, and start your left lane change signal before moving - 2007 Cadillac STS | Owner's Manual - Page 332
message on the Driver Information Center. See DIC Warnings braking skid, your wheels are not rolling. In the steering or cornering skid, too much speed or steering in a curve causes tires to slip and lose cornering force. And in the acceleration skid, too much throttle causes the driving wheels - 2007 Cadillac STS | Owner's Manual - Page 333
light up only so much road ahead. • In remote areas, watch for animals. • If you are tired, pull off the road in a safe place and rest. Competitive Driving See your warranty book before using your vehicle for competitive driving. Notice: If you use your vehicle for competitive driving, the engine - 2007 Cadillac STS | Owner's Manual - Page 334
eyes will have less trouble adjusting to night. But if you are driving, do not wear turn or curve. Keep your eyes moving; that way, it is easier to pick out dimly lighted objects. Just as the headlamps should be checked regularly for proper aim, so should your eyes be examined regularly. Some drivers - 2007 Cadillac STS | Owner's Manual - Page 335
driving on dry pavement. The heavier the rain, the harder it is to see. Even if your windshield wiper blades are in good shape, a heavy rain can make it harder to see road signs and traffic signals roads can mean driving trouble. On a wet road, you cannot stop, accelerate, or turn as well because - 2007 Cadillac STS | Owner's Manual - Page 336
. You could lose control of the vehicle. After driving through a large puddle of water or a car wash, apply the brake pedal lightly until the brakes work normally. Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your - 2007 Cadillac STS | Owner's Manual - Page 337
or standing water, water can come in through the engine's air intake and badly damage the engine. Never drive through water that is slightly lower than the underbody of your vehicle. If you cannot avoid deep puddles or standing water, drive through them very slowly. Some Other Rainy Weather Tips - 2007 Cadillac STS | Owner's Manual - Page 338
green light as a warning signal. A traffic light is there because the corner is busy enough to need it. When a light turns green, and just before you start to move, check both ways for vehicles that have not cleared the intersection or may be running the red light. One of the biggest problems with - 2007 Cadillac STS | Owner's Manual - Page 339
freeway. If you have a clear view of the freeway as you drive along the entrance ramp, you should begin to check traffic. Try to determine where you expect to blend with the flow. Try to merge into the gap at close to the prevailing speed. Switch on your turn signal, check your mirrors, and glance - 2007 Cadillac STS | Owner's Manual - Page 340
Before changing lanes, check your mirrors. Then use your turn signal. Just before you leave the lane, part of the journey. Wear comfortable clothing and shoes you can easily drive in. Is your vehicle ready for a long trip? If you keep it serviced and maintained, it is ready to go. If it needs service - 2007 Cadillac STS | Owner's Manual - Page 341
windows clean inside and outside? • Wiper Blades: Are they in good shape? • Fuel, Engine Oil, Other Fluids: Have you checked all levels? • Lamps: Are they all working? Are the lenses clean? • Tires: They are vitally important to a safe, trouble-free trip. Is the tread good enough for long-distance - 2007 Cadillac STS | Owner's Manual - Page 342
shape. Check all fluid levels and also the brakes, tires, cooling system, and transmission. These parts can braking or even none going down a hill. You could crash. Shift down to let the engine assist the brakes on a steep downhill slope. Driving on steep hills or mountains is different from driving - 2007 Cadillac STS | Owner's Manual - Page 343
to a lower gear when you go down a steep or long hill. down to a lower gear. The lower gears help cool the engine and transmission, and you can climb the hill better. • Stay in your own lane when driving on two-lane roads in hills or mountains. Do not swing wide or cut across the - 2007 Cadillac STS | Owner's Manual - Page 344
fluid, a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth, and a couple of reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet, or a couple of burlap bags to help provide traction. Be sure you - 2007 Cadillac STS | Owner's Manual - Page 345
cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You down and adjust your driving to the road conditions. Under certain conditions, you may want to turn the TCS off, such as when driving through deep snow and - 2007 Cadillac STS | Owner's Manual - Page 346
Brake System (ABS) on page 321. • Allow greater following distance on any slippery road. • Watch for slippery spots. The road might be fine until you hit a spot that is covered with ice. On an otherwise clear passengers safe: • Turn on your hazard flashers clothing, make body insulators from newspapers, burlap - 2007 Cadillac STS | Owner's Manual - Page 347
Clear away snow from around the base of your vehicle, especially any that is blocking the exhaust pipe. And check around again from time to time to be sure snow does not collect there. You can run the engine . Run your engine only as long as you must. This saves fuel. When you run the engine, make it - 2007 Cadillac STS | Owner's Manual - Page 348
, and you or others could be injured. And, the transmission or other parts of the vehicle can overheat. That could cause an engine compartment fire or other damage. When you are stuck, spin the wheels as little as possible. Do not spin the wheels above 35 mph (55 km/h) as shown on the speedometer - 2007 Cadillac STS | Owner's Manual - Page 349
while you shift, and press lightly on the accelerator pedal when the transmission is in gear. By slowly spinning the wheels in the forward and reverse how much weight your vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo, and all - 2007 Cadillac STS | Owner's Manual - Page 350
attached to the vehicle's center pillar (B-pillar). With the driver's door open, you will find the label attached below the door lock post (striker). The Tire and Loading Information label shows the number of occupant seating positions (A), and the maximum vehicle capacity weight (B) in kilograms and - 2007 Cadillac STS | Owner's Manual - Page 351
Steps for Determining Correct Load Limit 1. Locate the statement "The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs" on your vehicle's placard. 2. Determine the combined weight of the driver and passengers that will be riding in your vehicle. 3. Subtract the combined - 2007 Cadillac STS | Owner's Manual - Page 352
150 lbs (68 kg) × 2 = Available Occupant and Cargo Weight = Total 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Item A B C Example 2 Description Vehicle Capacity Weight for Example 2 = Subtract Occupant Weight 150 lbs (68 kg) × 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 750 lbs - 2007 Cadillac STS | Owner's Manual - Page 353
vehicle, called the Gross Vehicle Weight Rating (GVWR). Refer to your vehicle's Tire and Loading Information label for specific information about your vehicle's capacity weight and seating positions. The combined weight of the driver, passengers, and cargo should never exceed your vehicle's capacity - 2007 Cadillac STS | Owner's Manual - Page 354
Weight Rating (GAWR). If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the life of your vehicle. Notice: Overloading your vehicle may cause damage. Repairs would not be covered - 2007 Cadillac STS | Owner's Manual - Page 355
Your Vehicle Consult your dealer or a professional towing service if you need to have your disabled vehicle towed. See Roadside Service on page 531. If you want to tow your as "dinghy towing" (towing your vehicle with all four wheels on the ground) and "dolly towing" (towing your vehicle with two - 2007 Cadillac STS | Owner's Manual - Page 356
covered by your warranty. Do not tow your vehicle with all four wheels on the ground. Your vehicle was not designed to be towed with all four wheels later in this section for more information. Dolly Towing (Rear-Wheel-Drive Vehicles) (STS Only) Notice: Dolly towing or dinghy towing your vehicle may - 2007 Cadillac STS | Owner's Manual - Page 357
3. Set the parking brake and then remove the key. 4. Clamp the steering wheel in a straight-ahead position with a clamping device designed for towing. 5. Release the parking brake. Dolly Towing (All-Wheel-Drive Vehicles) Notice: Towing an all-wheel-drive vehicle with all four wheels on the ground, - 2007 Cadillac STS | Owner's Manual - Page 358
✍ NOTES 358 - 2007 Cadillac STS | Owner's Manual - Page 359
...389 Coolant Surge Tank Pressure Cap ...393 Engine Overheating ...393 Overheated Engine Protection Operating Mode ...395 Cooling System ...396 Power Steering Fluid ...403 Windshield Washer Fluid ...404 Brakes ...405 Battery ...408 Jump Starting ...408 All-Wheel Drive ...414 Rear Axle ...416 Front - 2007 Cadillac STS | Owner's Manual - Page 360
Surfaces ...479 Wood Panels ...479 Speaker Covers ...479 Care of Safety Belts ...479 Weatherstrips ...480 Washing Your Vehicle ...480 Cleaning Exterior Lamps/Lenses ...480 Finish Care ...481 Windshield and Wiper Blades ...481 Aluminum or Chrome-Plated Wheels ...482 Tires ...483 Sheet Metal Damage - 2007 Cadillac STS | Owner's Manual - Page 361
Windows and Other Power Options ...487 Fuses and Circuit Breakers ...487 Underhood Fuse Block ...488 Rear Underseat Fuse Block ...492 Capacities and Specifications ...498 Vehicle Identification ...485 Vehicle Identification Number (VIN) ...485 Service Parts Identification Label ...485 Electrical System - 2007 Cadillac STS | Owner's Manual - Page 362
and wants you to be happy with it. We hope you will go to your dealer for all your service needs. You will get genuine GM parts and GM-trained and supported service people. We hope you will want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: 362 - 2007 Cadillac STS | Owner's Manual - Page 363
and supported service technicians will perform the work using genuine GM Accessories. California Proposition 65 Warning Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine - 2007 Cadillac STS | Owner's Manual - Page 364
fasteners, parts can later break or fall off. You could be hurt. If you want to do some of your own service work, you should use the proper service manual. It tells you much more about how to service your vehicle than this manual can. To order the proper service manual, see Service Publications - 2007 Cadillac STS | Owner's Manual - Page 365
noise when you drive, commonly referred to as spark knock. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. If you are using gasoline rated at 87 octane or higher and you hear heavy knocking, your engine needs service. If your vehicle has the 4.6L V8 engine (VIN Code - 2007 Cadillac STS | Owner's Manual - Page 366
when you drive. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. Otherwise, you might damage your engine. If you are using gasoline rated at 87 octane or higher and you hear heavy knocking, your engine needs service. If your vehicle has the 4.4L V8 engine (VIN Code - 2007 Cadillac STS | Owner's Manual - Page 367
is caused by the type of fuel used, repairs may not be covered by your warranty. Additives To provide cleaner air, all gasolines in the United States are now required to contain additives that will help prevent engine and fuel system deposits from forming, allowing your emission control system to - 2007 Cadillac STS | Owner's Manual - Page 368
fuel would not be covered by your warranty. To check the fuel availability, driving. Filling the Tank {CAUTION: Fuel vapor burns violently and a fuel fire can cause bad injuries. To help avoid injuries to you and others, read and follow all the instructions on the pump island. Turn off your engine - 2007 Cadillac STS | Owner's Manual - Page 369
page 480. To open the fuel door, apply pressure in the center of the rear edge of the fuel door and it will pop open. To remove the fuel cap, turn it slowly counterclockwise. The fuel cap has a spring in it; if the cap is released too soon, it will spring back to the right. While - 2007 Cadillac STS | Owner's Manual - Page 370
page 252. The CHECK GAS CAP message will appear on the Driver Information Center (DIC) display if the fuel cap is not reinstalled remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant. Leave the area immediately. Notice: If you need a new fuel cap - 2007 Cadillac STS | Owner's Manual - Page 371
Filling a Portable Fuel Container CAUTION: (Continued) {CAUTION: Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the gasoline vapor. You can be badly burned and your vehicle damaged if this occurs. To help avoid injury to - 2007 Cadillac STS | Owner's Manual - Page 372
Checking Things Under the Hood Hood Release To open the hood, do the following: 1. Pull the hood release lever with this symbol on it. It is located Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fl - 2007 Cadillac STS | Owner's Manual - Page 373
with front compartment underhood sight shields, which surround the vehicle's engine cover. These sight shields will need to be removed in order to access some of the underhood components in your vehicle. To remove the sight shields, turn the fasteners on each shield to the left until they pop - 2007 Cadillac STS | Owner's Manual - Page 374
3.6L V6 Engine 374 - 2007 Cadillac STS | Owner's Manual - Page 375
"Checking Engine Oil" under Engine Oil on page 380. H. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes on page 405. I. Engine Coolant Surge Tank and Pressure Cap. See Coolant Surge Tank Pressure Cap on page 393 and Cooling System on page 396. J. Engine Air Cleaner/Filter. See Engine - 2007 Cadillac STS | Owner's Manual - Page 376
4.6L V8 Engine 376 - 2007 Cadillac STS | Owner's Manual - Page 377
After you have removed the sight shields (if equipped) on the 4.6L V8 engine, here is what you will see: A. Underhood Fuse Block. See Underhood Fuse Block on page 488. B. Battery. See Battery on page 408. C. Passenger Compartment Air Filter. See Passenger Compartment Air Filter on page 239. D. - 2007 Cadillac STS | Owner's Manual - Page 378
4.4L V8 STS-V Engine 378 - 2007 Cadillac STS | Owner's Manual - Page 379
After you have removed the sight shields (if equipped) on the 4.4L V8 STS-V engine, here is what you will see: A. Battery. See Battery on page 408. B. Underhood Fuse Block. See Underhood Fuse Block on page 488. C. Passenger Compartment Air Filter. See Passenger Compartment Air Filter on page 239. D. - 2007 Cadillac STS | Owner's Manual - Page 380
ground. The engine oil dipstick handle is a yellow loop. See Engine Compartment Overview on page 373 for the location of the engine oil dipstick. 1. Turn off the engine and give the way. Remove it again, keeping the tip down, and check the level. When to Add Engine Oil V6 Engine V8 Engine 380 - 2007 Cadillac STS | Owner's Manual - Page 381
that the oil level gets above the cross-hatched area that shows the proper operating range, the engine could be damaged. See Engine Compartment Overview on page 373 for the location of the engine oil fill cap. Be sure to add enough oil to put the level somewhere in the proper operating range. Push - 2007 Cadillac STS | Owner's Manual - Page 382
that do not have the GM4718M Standard designation, you can cause engine damage not covered by your warranty. • SAE 5W-30 As shown in starburst symbol on the front of the oil container. • GM4718M Your vehicle's engine requires a special oil meeting GM Standard GM4718M. Oils meeting this standard may - 2007 Cadillac STS | Owner's Manual - Page 383
time the oil is changed. Notice: If your vehicle is an STS-V model, the engine uses a special oil filter. The use of any other engine oil filter could lead to filter failure and result in severe engine damage. Damage caused by use of the wrong engine oil filter would not be covered by your new vehicle - 2007 Cadillac STS | Owner's Manual - Page 384
over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. Your dealer has GM-trained service people who will perform this work using genuine GM parts and reset the system. It is also important to check your oil regularly and keep - 2007 Cadillac STS | Owner's Manual - Page 385
or rags containing used engine oil. See the manufacturer's environment. If you change your own oil, bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station, or a local recycling center - 2007 Cadillac STS | Owner's Manual - Page 386
: 1. Remove the two screws located on the top of the cover. 2. Disconnect the coolant recovery hose so that it is not going across the top of the engine air cleaner/filter. 4.6L V8 Engine shown, 3.6L V6 Engine similar The engine air cleaner/filter is in the engine compartment on the driver's side - 2007 Cadillac STS | Owner's Manual - Page 387
part number for the filter. 7. Reinstall the cover by reversing Steps 1 through 4. If your vehicle has the 4.4L V8 STS-V engine, there is a special procedure for checking and changing the air cleaner/filter. Because this procedure is difficult, you should have this done at the dealership service - 2007 Cadillac STS | Owner's Manual - Page 388
in the service manual. To purchase a service manual, see Service Publications Ordering Information on page 543. Notice: Use of the incorrect automatic transmission fluid may damage your vehicle, and the damages may not be covered by your warranty. Always use the automatic transmission fluid listed - 2007 Cadillac STS | Owner's Manual - Page 389
or radiator corrosion. In addition, the engine coolant may require changing sooner, at the first maintenance service after each 30,000 miles (50 000 km) or 24 months, whichever occurs first. Any repairs would not be covered by your warranty. Always use DEX-COOL® (silicate-free) coolant in your vehicle - 2007 Cadillac STS | Owner's Manual - Page 390
badly damaged. The repair cost would not be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core, and other parts. If you have to add coolant more than once or twice a year, have your dealer check your cooling system. Notice: If you use extra - 2007 Cadillac STS | Owner's Manual - Page 391
the surge tank. Follow the arrow from the top of the tank down the side to the horizontal mark. The coolant surge tank and pressure cap are located on the driver's side of the vehicle, toward the rear of the engine compartment. See Engine Compartment Overview on page 373 for more information on - 2007 Cadillac STS | Owner's Manual - Page 392
Checking Intercooler System Coolant (4.4L V8 STS-V Engine Only) Notice: This vehicle has a specific coolant fill procedure. Failure to follow this procedure could cause your engine to overheat and be severely damaged. Park the vehicle on a level surface and turn off the engine. When the engine is - 2007 Cadillac STS | Owner's Manual - Page 393
, and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. When replacing a pressure cap, make sure it is hand-tight and fully seated. There are two engine hot messages that could be displayed in the Driver Information Center (DIC). See DIC Warnings and Messages - 2007 Cadillac STS | Owner's Manual - Page 394
the engine is cool. See Overheated Engine Protection Operating Mode on page 395 for information on driving to a safe place in an emergency. Notice: If your engine catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by - 2007 Cadillac STS | Owner's Manual - Page 395
should be avoided. Notice: After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil will be severely degraded. Repair the cause of coolant loss and change the oil. See Engine Oil on page 380. 395 - 2007 Cadillac STS | Owner's Manual - Page 396
tank is boiling, do not do anything else until it cools down. The vehicle should be parked on a level surface. 3.6L V6 Engine shown, 4.6L V8 and 4.4L V8 STS-V Engines similar A. Engine Cooling Fans B. Coolant Surge Tank and Pressure Cap When the engine is cold, the coolant level should be at or - 2007 Cadillac STS | Owner's Manual - Page 397
be no leak, with the engine on, check to see if the electric engine cooling fans are running. If the engine is overheating, both fans should be running. If they are not, your vehicle needs service. Notice: Engine damage from running your engine without coolant is not covered by your warranty. See - 2007 Cadillac STS | Owner's Manual - Page 398
not found a problem yet, check to see if cap, is cool before you do it. See Engine Coolant on page 389 for more information. CAUTION: (Continued) surge tank pressure cap, is hot. Wait for the cooling system and coolant surge tank pressure cap to cool if you ever have to turn the pressure cap - 2007 Cadillac STS | Owner's Manual - Page 399
parts are hot enough. Do not spill coolant on a hot engine. If no coolant is visible in the surge tank, add coolant as follows: 1. Remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the - 2007 Cadillac STS | Owner's Manual - Page 400
Then replace the pressure cap. Be sure the pressure cap is hand-tight and fully seated. Start the engine and allow it to warm up. How to Add Coolant to the Intercooler System Fill Neck (4.4L V8 STS-V Engine Only) 3. Fill the coolant surge tank with the proper DEX-COOL® coolant mixture, to slightly - 2007 Cadillac STS | Owner's Manual - Page 401
. Never turn the Intercooler System pressure cap, even a little, when the engine and intercooler are hot. CAUTION: (Continued) engine could get water and DEX-COOL® coolant. Notice: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended - 2007 Cadillac STS | Owner's Manual - Page 402
pressure cap is hand-tight and fully seated. If the coolant is not at the proper level when the system cools down again, see your dealer. 1. Remove the Intercooler System pressure cap when the Intercooler System, including the upper intercooler hoses, are no longer hot. Turn the pressure cap slowly - 2007 Cadillac STS | Owner's Manual - Page 403
To check the power steering fluid, do the following: 1. Turn the ignition off and let the engine compartment cool down. 2. Wipe the cap and the top of the reservoir clean. 3. Unscrew the cap and wipe the dipstick with a clean rag. 4. Replace the cap and completely tighten it. 5. Remove the cap again - 2007 Cadillac STS | Owner's Manual - Page 404
on the Driver Information Center (DIC) when the fluid level is low. See DIC Warnings and Messages on page 264 for more information. Open the cap with the washer symbol on it. Add washer fluid until the tank is full. See Engine Compartment Overview on page 373 for reservoir location. Notice: • When - 2007 Cadillac STS | Owner's Manual - Page 405
if the engine is hot enough. You or others could be burned, and your vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system. If the ignition is on and the brake fluid is low, the CHECK BRAKE FLUID message will be displayed in the Driver Information Center (DIC - 2007 Cadillac STS | Owner's Manual - Page 406
area around the cap before removing it. This will help keep dirt from entering the reservoir. Notice: • Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral-based oil, such as engine oil, in the brake system can damage brake system parts so badly that - 2007 Cadillac STS | Owner's Manual - Page 407
vehicle serviced. Notice: Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with your brakes. Properly torqued wheel - 2007 Cadillac STS | Owner's Manual - Page 408
has the replacement number shown on the original battery's label. We recommend an ACDelco® replacement battery. See Engine Compartment Overview on page 373 for battery location and access. Warning: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to - 2007 Cadillac STS | Owner's Manual - Page 409
and the bad grounding could damage the electrical systems. To avoid the possibility of the vehicles rolling, set the parking brake firmly on both vehicles involved in the jump start procedure. Put an automatic transmission in PARK (P) or a manual transmission in NEUTRAL before setting the parking - 2007 Cadillac STS | Owner's Manual - Page 410
both vehicles. Unplug unnecessary accessories plugged into the cigarette lighter or the accessory power outlets. Turn off the radio and all lamps that are not needed. This will avoid sparks and help save both batteries. And it could save the radio. 4. Open the hoods and locate the positive (+) and - 2007 Cadillac STS | Owner's Manual - Page 411
located between the battery and the underhood fuse block. You should always use this remote ground location, instead of the terminal on the battery. light. Be sure the battery has enough water. You do not need to add water to the battery installed in your new vehicle. But if a battery has filler caps - 2007 Cadillac STS | Owner's Manual - Page 412
badly. Keep your hands away from moving parts once the engine is running. 5. Check that the jumper cables do not have loose or missing insulation. If they do, you could get a shock. The vehicles could be damaged too. Before you connect the cables, here are some basic things you should know. Positive - 2007 Cadillac STS | Owner's Manual - Page 413
, but not near engine parts that move. The electrical connection is just as good there, and the chance of sparks getting back to the battery is much less. Use a remote negative (−) terminal if the vehicle has one. Your vehicle's remote negative (−) ground location is for this purpose. 10. Now start - 2007 Cadillac STS | Owner's Manual - Page 414
not be covered by your warranty. Always connect and remove the jumper cables Wheel Drive If your vehicle is equipped with all-wheel-drive, this is an additional system that needs lubrication. Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery - 2007 Cadillac STS | Owner's Manual - Page 415
check the transfer case fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of the filler plug hole, located - 2007 Cadillac STS | Owner's Manual - Page 416
It is not necessary to regularly check rear axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. If the level is below the bottom of the filler plug hole, located on the rear axle, you'll need to - 2007 Cadillac STS | Owner's Manual - Page 417
Front Axle When to Check and Change Lubricant It is not necessary to regularly check the front axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. To get an accurate reading, the vehicle should be on a - 2007 Cadillac STS | Owner's Manual - Page 418
lighting system operates at a very high voltage. If you try to service any of the system components, you could be seriously injured. Have your dealer or a qualified technician service others could be injured. Be sure to read and follow the instructions on the bulb package. Back-Up Lamps To replace a - 2007 Cadillac STS | Owner's Manual - Page 419
contact your dealer. Windshield Replacement Keep in mind that your windshield is part of the Head-Up Display (HUD) system. If you ever have the cloth cover. 3. Fold the cover down slightly and locate the lamp assembly. 4. Turn the socket counterclockwise and pull it straight out to remove it from - 2007 Cadillac STS | Owner's Manual - Page 420
STS-V models will automatically move the windshield wipers to the park position if the windshield when no wiper blade is installed could damage the windshield. Any damage that occurs would not be covered by your warranty. Do not allow the wiper blade arm to touch the windshield. 4. Repeat the steps - 2007 Cadillac STS | Owner's Manual - Page 421
your tire warranty and where to obtain service, see your GM Warranty booklet for injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when for inflation pressure adjustment for high speed driving. {CAUTION: • Poorly maintained and improperly used - 2007 Cadillac STS | Owner's Manual - Page 422
file performance tires. These tires are designed for very responsive driving on wet or dry pavement. You may also notice more covered roads. Notice: If your vehicle has low-profile tires, they are more susceptible to damage from road hazards or curb impact than standard profile tires. Tire and/or wheel - 2007 Cadillac STS | Owner's Manual - Page 423
: The tire size is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the "Tire Size" illustration later in this section for more detail. (B) TPC Spec (Tire Performance Criteria Specification): Original - 2007 Cadillac STS | Owner's Manual - Page 424
: Maximum load that can be carried and the maximum pressure needed to support that load. Compact Spare Tire Example (A) Temporary Use Only: The compact compact spare tire is for emergency use when a regular road tire has lost air and gone flat. If your vehicle has a compact spare tire, see Compact - 2007 Cadillac STS | Owner's Manual - Page 425
maximum pressure needed to support that load. (E) Tire Inflation: The temporary use tire or compact spare tire should be inflated to 60 psi (420 kPa). as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire and Rim Association. (B) Tire Width: - 2007 Cadillac STS | Owner's Manual - Page 426
inch (psi) or kilopascal (kPa). Accessory Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission/transaxle, power steering, power brakes, power windows, power seats, and air conditioning. Aspect Ratio: The relationship of - 2007 Cadillac STS | Owner's Manual - Page 427
driving. See Inflation - Tire Pressure on page 431. Curb Weight: This means the weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant, but without passengers and cargo air pressure. Light Truck (LT-Metric) Tire: A tire used on light - 2007 Cadillac STS | Owner's Manual - Page 428
Weight: The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. Normal Occupant Weight: The number of occupants a vehicle is designed to seat Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Infl - 2007 Cadillac STS | Owner's Manual - Page 429
: The number of designated seating positions multiplied by 150 lbs (68 kg) plus the rated cargo load. See Loading Your Vehicle on page 349. Vehicle Maximum Load on the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard: A label - 2007 Cadillac STS | Owner's Manual - Page 430
flated run-flat tire, check with an authorized run-flat tire service center, as soon as possible, to determine whether the tire can be repaired or should be replaced. To maintain your vehicle's run-flat feature, all replacement tires must be self-supporting tires. To locate the nearest GM or authorized - 2007 Cadillac STS | Owner's Manual - Page 431
amount of air pressure needed to support your vehicle's maximum load carrying capacity. For additional information regarding how much weight your Check Check your tires once a month or more. Do not forget to check the compact spare tire, if your vehicle has one. The compact spare should be at 60 - 2007 Cadillac STS | Owner's Manual - Page 432
you reach the recommended amount. If you overfill the tire, release air by pushing on the metal stem in the center of the tire valve. Re-check the tire pressure with the tire gage. Be sure to put the valve caps back on the valve stems. They help prevent leaks by keeping out - 2007 Cadillac STS | Owner's Manual - Page 433
to check tire pressure levels. Sensors are mounted onto each tire and wheel assembly, except the compact spare tire and wheel. The TPMS sensors monitor the air pressure in your vehicle's tires and transmits the tire pressure readings to a receiver located in the vehicle. Using the Driver Information - 2007 Cadillac STS | Owner's Manual - Page 434
The tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as you start to drive. This could be an early indicator that the tire pressures are getting low and need to be inflated to the proper pressure. Each tire, - 2007 Cadillac STS | Owner's Manual - Page 435
signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check Information label and its location on your vehicle. Also - 2007 Cadillac STS | Owner's Manual - Page 436
side front tire, passenger side rear tire, and driver side rear tire using a TPMS diagnostic tool. See your GM dealer for service. The TPMS sensors may also be matched to each tire/wheel position by increasing or decreasing the tire's air pressure. When increasing the tire's pressure, do not - 2007 Cadillac STS | Owner's Manual - Page 437
driver's side rear tire, a double horn chirp will sound to signal air pressure level as indicated on the tire and loading information label. 12. Put the valve caps back on the valve stems. The spare tire does not have a TPMS sensor. If you replace one of the road tires with the spare, the SERVICE - 2007 Cadillac STS | Owner's Manual - Page 438
operation of the device. Changes or modifications to this system by other than an authorized service facility could void authorization soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 440 and Wheel Replacement on page 445 - 2007 Cadillac STS | Owner's Manual - Page 439
on page 498. {CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency - 2007 Cadillac STS | Owner's Manual - Page 440
Is Time for New Tires One way to tell when it is time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage. 440 - 2007 Cadillac STS | Owner's Manual - Page 441
specifications that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure your GM dealer. Your GM dealer can order these tires by part number. This way, your vehicle will continue to give the proper endurance, handling, - 2007 Cadillac STS | Owner's Manual - Page 442
while driving. If you mix tires of different sizes (other than those originally installed on your vehicle), brands, or types (radial and bias-belted tires correct size, brand, and type of tires on all wheels. It is all right to drive with your vehicle's compact spare temporarily, it was developed - 2007 Cadillac STS | Owner's Manual - Page 443
fied technician. See Buying New Tires on page 441 and Accessories and Modifications on page 363 for additional information. Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this may affect the way your vehicle performs - 2007 Cadillac STS | Owner's Manual - Page 444
the norm due to variations in driving habits, service practices, and differences in road characteristics . While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, tire is based on straight-ahead braking traction tests, and does not include - 2007 Cadillac STS | Owner's Manual - Page 445
The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. If wheel nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, - 2007 Cadillac STS | Owner's Manual - Page 446
wheel, wheel bolts, and wheel nuts for your vehicle. Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. See Changing - 2007 Cadillac STS | Owner's Manual - Page 447
of clearance can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the tire instructions. CAUTION: (Continued) To help avoid damage to your vehicle, drive slowly, readjust, or remove the device if it is contacting your vehicle, and do not spin your vehicle's wheels - 2007 Cadillac STS | Owner's Manual - Page 448
pedal down, set the parking brake with your left foot. 4. Turn off the engine. CAUTION: 448 (Continued) To be even more certain the vehicle will not move, you can put blocks in front of and behind the wheels. Also, see Shifting Into Park (P) on page 122 and Parking Brake on page 121 for additional - 2007 Cadillac STS | Owner's Manual - Page 449
in this part. To help prevent vehicle damage: • Be sure the jack you are using meets the weight standards for your vehicle and is in good working order. • Be sure to place a block or pad between the jack and the vehicle. • Make sure the jack you are using only contacts the jacking location lift - 2007 Cadillac STS | Owner's Manual - Page 450
rear lifting location is about 7 inches (17 cm) from the front edge of the rear wheel well. 2. Be sure to place a block or pad between the jack and the vehicle. 3. Lift the vehicle with the jack, making sure the jack is centered on the rear lifting point. See Doing Your Own Service Work on page - 2007 Cadillac STS | Owner's Manual - Page 451
a tire to blowout while you are driving, especially if you maintain your tires properly. See Tires on page 421. If air goes out of a tire, It is foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop well out of the traffic - 2007 Cadillac STS | Owner's Manual - Page 452
are used. To order a service manual see Service Publications Ordering Information on page 543. {CAUTION: When the low tire warning light is displayed on the instrument panel cluster, your vehicle's handling capabilities will be reduced during severe maneuvers. If you drive too fast, you could lose - 2007 Cadillac STS | Owner's Manual - Page 453
the sealant is not removed from the tire within 100 miles (161 kilometers) of driving, it is more likely that the tire may get damaged and have to be replaced. E. Air Pressure Gage A. Air Compressor B. Tire Sealant Canister F. Air Compressor C. Air Compressor Inflator Hose Accessory Plug G. Sealant - 2007 Cadillac STS | Owner's Manual - Page 454
trunk. See Trunk on page 101 for more information. 3. Remove the tire inflator kit strap by squeezing the two tabs of the quick release buckle. 4. Remove the inflator kit from its foam container. 2. Locate the tire inflator kit on the driver's side of the vehicle, near the back corner of the - 2007 Cadillac STS | Owner's Manual - Page 455
be used once. Check the tire sealant air compressor accessory plug from the unit. To do this, pull the top portion of the wrapped cord out first, then the bottom, and then unsnap the plug. Do not insert the plug into an accessory outlet yet. 3. Remove the valve stem cap from the flat tire by turning - 2007 Cadillac STS | Owner's Manual - Page 456
Plug the air compressor accessory plug (C) into an accessory power outlet in the vehicle. See Accessory Power Outlet(s) on page 228 for more information. {CAUTION: Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust - 2007 Cadillac STS | Owner's Manual - Page 457
be injured. Be sure to read the inflator instructions, and inflate the tire to its recommended pressure ) position. The inflator kit will force sealant and air into the tire. Sealant may leak from the puncture hole the sealant filling hose by looking at the air pressure gage. If there is not a pressure - 2007 Cadillac STS | Owner's Manual - Page 458
be effective. Remove the air compressor plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Service on page 531. 10. Move the inflator kit switch to the O (off) position once the correct tire pressure is obtained. 11. Turn off the engine. 12. Unplug - 2007 Cadillac STS | Owner's Manual - Page 459
to the recommended inflation pressure, remove the maximum speed label from the place. 17. Return the equipment to the proper storage location in the trunk of your vehicle. You may need to by mating the ends. Place it in a highly visible location such as the inside of the upper left corner of the - 2007 Cadillac STS | Owner's Manual - Page 460
safe location and check the tire pressure, refer to Steps 1 through 8 under "Using the Air Compressor without Air Compressor without Sealant To use the air compressor by itself to inflate a tire, do the following: 1. Remove the air compressor accessory plug from the air compressor. 2. Unlock the air - 2007 Cadillac STS | Owner's Manual - Page 461
while the compressor is running, the connection between the inflator kit and the tire is bad. Check the attachment between the air compressor hose and the tire valve stem. {CAUTION: Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO - 2007 Cadillac STS | Owner's Manual - Page 462
air pressure gage on the top of the unit. 10. Turn off the air compressor by moving the switch to the O (off) position. Removal and Installation of the Sealant Canister To remove in the original location in the trunk of your vehicle. 1. Unlock the air compressor inflator hose from the - 2007 Cadillac STS | Owner's Manual - Page 463
the sealant filling hose with the slot in the air compressor. 2. Push the sealant canister down and turn it clockwise. 3. Wrap the sealant filling hose around the air compressor channel to stow it in its original location. 4. Push the air compressor inflator hose onto the sealant canister inlet and - 2007 Cadillac STS | Owner's Manual - Page 464
for changing a flat tire in this section. If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on to change your tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put the shift lever in PARK (P). 3. Turn off the engine and - 2007 Cadillac STS | Owner's Manual - Page 465
located in the trunk. To gain access to the compact spare tire and jacking equipment, do the following: 1. Open the trunk. See Trunk on page 101 for more information. 2. Remove the compact spare tire cover. The following information will tell you next how to use the jack and change a tire. 3. Turn - 2007 Cadillac STS | Owner's Manual - Page 466
Flat Tire and Installing the Spare Tire The tools you will be using include the jack (A) and the wheel wrench (B). 1. Loosen the wheel nuts, but do not remove them yet, using the wheel wrench. Turn the handle about 180 degrees, then flip the handle back to the starting position. This avoids taking - 2007 Cadillac STS | Owner's Manual - Page 467
you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. {CAUTION: 2. Find the vehicle's jacking location using the diagram above and corresponding hoisting notches located in the plastic molding on the vehicle's frame. The notches in the plastic molding - 2007 Cadillac STS | Owner's Manual - Page 468
equipment and training. The jack provided with your vehicle is designed only for changing a flat tire. If it is used for anything else, you or , it will fit firmly in the notch located inboard from the rocker molding. 4. Turn the wheel wrench counterclockwise to lower the jack lift head until the - 2007 Cadillac STS | Owner's Manual - Page 469
wrench clockwise until the slots in the jack head fit into the metal flange located behind the triangle on the plastic molding as shown. 6. Put the compact spare tire near you. 7. Raise the vehicle by turning the wheel wrench clockwise. Raise the vehicle far enough off the ground for the compact - 2007 Cadillac STS | Owner's Manual - Page 470
flat tire. CAUTION: (Continued) remove any rust or dirt from the places where the wheel attaches to the vehicle. In an the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after time. The wheel could come off and cause an accident. When you change a wheel, - 2007 Cadillac STS | Owner's Manual - Page 471
9. Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel. 10. Install the spare tire. 11. Put the wheel nuts back on with the rounded end of the nuts toward the wheel. 12. Tighten each wheel nut by turning it clockwise with your hand until the wheel is held against the - 2007 Cadillac STS | Owner's Manual - Page 472
expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities and Specifications on page 498 for the wheel nut torque specification. 14. Tighten the wheel nuts firmly in a crisscross sequence as shown. Notice: Wheel covers will - 2007 Cadillac STS | Owner's Manual - Page 473
need to do the following to store the flat tire in your trunk. 1. Open the trunk. See Trunk on page 101. 2. Store the jack and wheel wrench in the jack container in the trunk. When storing the jack, in the container, it must be raised until the screw end is flush - 2007 Cadillac STS | Owner's Manual - Page 474
the following diagram as a guide for storing the compact spare tire and tools in the trunk: 1. Open the trunk. See Trunk on page 101. 2. Make sure the foam support (F) is in place in the trunk area. 3. Reinstall the compact spare tire (E) making sure to line up the wheel center hole with the bolt - 2007 Cadillac STS | Owner's Manual - Page 475
lose air after a time. Check the inflation pressure regularly. It should be 60 psi ation monitor system after installing or removing the compact spare. See Tire automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts - 2007 Cadillac STS | Owner's Manual - Page 476
removed as quickly as possible. Your vehicle's interior may experience extremes of heat that could cause stains to set rapidly. Lighter colored breathing space. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning your vehicle's interior, maintain adequate - 2007 Cadillac STS | Owner's Manual - Page 477
per gallon (3.78 L) of water is a good guide. • Do not heavily saturate your upholstery while instructions: 1. Saturate a lint-free, clean white cloth with water or club soda. 2. Wring the cloth to remove excess moisture. 3. Start on the outside edge of the soil and gently rub toward the center - 2007 Cadillac STS | Owner's Manual - Page 478
heat to dry. Never use steam to clean leather. Never use spot lifters or spot removers on leather. Many commercial leather cleaners and coatings that are sold to preserve and protect leather may permanently change the appearance and feel of your leather and are not recommended. Do not use silicone - 2007 Cadillac STS | Owner's Manual - Page 479
around a speaker cover gently, so that the speaker will not be damaged. Clean spots with just water and mild soap. Care of Safety Belts Keep belts clean and dry. {CAUTION: Do not bleach or dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide - 2007 Cadillac STS | Owner's Manual - Page 480
beauty, depth of color, gloss retention, and removing all soap residue completely. Approved cleaning products can be obtained from your dealer. Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions - 2007 Cadillac STS | Owner's Manual - Page 481
depth and gloss to the colored basecoat. Always use waxes and marked safe for painted surfaces to remove foreign matter. Exterior painted surfaces or covered whenever possible. Windshield and Wiper Blades If the windshield is not clear after using Check the wiper blades and clean them as necessary - 2007 Cadillac STS | Owner's Manual - Page 482
carbide tire cleaning brushes, you could damage the aluminum or chrome-plated wheels. The repairs would not be covered by your warranty. Never drive a vehicle equipped with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes. Do not - 2007 Cadillac STS | Owner's Manual - Page 483
body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts and snow removal and dust control can collect on the underbody. If these are not removed, corrosion and rust can develop on the underbody parts such - 2007 Cadillac STS | Owner's Manual - Page 484
Spot Lifter Odor Eliminator Usage Removes dirt and grime from chrome wheels and wire wheel covers. Removes dust, fingerprints, and surface contaminants. Spray on and wipe off. Removes swirl marks, fine scratches, and other light surface contamination. Removes light scratches and protects finish - 2007 Cadillac STS | Owner's Manual - Page 485
character in the VIN is the engine code. This code helps you identify your vehicle's engine, specifications, and replacement parts. Service Parts Identification Label This label is on your spare tire cover. It is very helpful if you ever need to order parts. The label has the following information - 2007 Cadillac STS | Owner's Manual - Page 486
vehicle, see Servicing Your Airbag-Equipped Vehicle on page 78. Headlamp Wiring The headlamp wiring is protected by fuses in the fuse block. An electrical overload will cause the lamps to turn off. If this happens, have your headlamp wiring checked right away. Windshield Wiper Fuses The windshield - 2007 Cadillac STS | Owner's Manual - Page 487
or cigarette lighter - and use its fuse, if it is the correct amperage. Replace it as soon as you can. The fuses are located in three fuse blocks. One is located in the engine compartment, on the passenger's side of the vehicle, and the other two are located under the rear seat on both the driver - 2007 Cadillac STS | Owner's Manual - Page 488
Underhood Fuse Block 488 - 2007 Cadillac STS | Owner's Manual - Page 489
L REAR RAIN SSR CCP SMT BM-OPT EXT LIGHTS VOLT CHECK ECM/TCM SPARE SPARE LT PARK Usage Driver's Side Rear Fuse Block Wiper Module Oxygen Sensor Air Conditioner Compressor Clutch Starter Solenoid Anti-lock Brake Pump Driver's Side Rear Fuse Block Rain Sensor, Headlamp Washer, Tire Pressure Monitor - 2007 Cadillac STS | Owner's Manual - Page 490
Odd Ignition Coils, Odd Fuel Injectors Transmission Control Module (TCM), Instrument Panel, Engine Control Spare Mass Air Flow Sensor (V6) Cooling Fan - High Speed Cooling Fan - Low Speed Passenger's Side Park Lamp, Right Taillamp Fuses Usage HORN Horn LT HI BEAM Driver's Side Headlamp High-Beam LT - 2007 Cadillac STS | Owner's Manual - Page 491
1, Starter, Washer Nozzle, Air Quality, Anti-lock Brake System, RUN/CRANK Climate Control Panel, Transmission RELAY MICRO Control Module, Instrument Panel Cluster, Mass Airflow Sensor, Engine Control Module LOW SPEED FAN RELAY Cooling Fan Low Speed MINI ACCESSORY Ignition 3, Rain Sensor, Headlamp - 2007 Cadillac STS | Owner's Manual - Page 492
a short that could damage the battery and or wires. Avoid contact between the rear seat and the fuse center whenever you remove or reinstall the rear seat. Do not remove covers from any of the covered parts, and do not store anything under the seats. To remove the rear seat cushion, do the following - 2007 Cadillac STS | Owner's Manual - Page 493
a fuse block located under the rear seat on the driver's side and passenger's side of the vehicle. The rear seat cushion must be removed to access the fuse blocks. See "Removing the Rear Seat Cushion" listed previously in this section. To access the fuses, push in the two tabs, then lift the cover - 2007 Cadillac STS | Owner's Manual - Page 494
Auto Shifter, Power Sounder Magnetic Ride Control Module (Option) Rear Door Modules Automatic Level Control, Exhaust Solenoid (Option) Driver Door Module, Front Door SubWoofers (Option) Infotainment (Export Only) Fuses REAR HTD SEATS SPARE SPARE IGN3 RR SHLF SPEAKER DPM TRUNK DR VALET REVERSE LAMP - 2007 Cadillac STS | Owner's Manual - Page 495
Fuses AIR BAG POSITION LAMPS (OPT) ELC RELAY (OPT) Relays INTERCOOLER PUMP MICRO (OPT) ELC RELAY MINI (OPT) L POSITION RELAY MICRO TRUNK DR REL RELAY MICRO REV LAMP RELAY MICRO Usage Airbag Rear Taillamps Automatic Level Control (Option) Usage Intercooler Pump (Option) Automatic Level Control - 2007 Cadillac STS | Owner's Manual - Page 496
RF HTD ST/S-BAND RADIO/ ONSTAR AIR BAG Usage Spare Canister Vent Solenoid Right Turn Signal Sunroof Module (Option) Stoplamps Fuel Pump Front Passenger Heated Seat, S-Band™ Antenna Radio/OnStar® Airbags Usage Battery to Rear Integration Module 1, Fog RUN/CRANK Ignition Engine Lamps, Compressor - 2007 Cadillac STS | Owner's Manual - Page 497
Fuses AFTERBOIL/ DIFF PUMP (OPT) RIM Relays SPARE REAR DEFOG RELAY MINI FUEL PUMP RELAY MICRO REAR FOG LAMP RLY MICRO (OPT) STOP LAMP RELAY MICRO INT LAMP RELAY MICRO RUN/CRANK RELAY MICRO AFTERBOIL/ DIFF PUMP RELAY MICRO (OPT) Usage After Boil, Rear Differential Cooling Differential Cooling Pump - 2007 Cadillac STS | Owner's Manual - Page 498
on page 516 for more information. Capacities Application Air Conditioning Refrigerant R134a Cooling System 3.6L V6 4.4L V8 (V-Series) 4.6L V8 Intercooler System 4.4L Engine Brake Fluid Capacities Engine Oil with Filter 3.6L V6 4.4L V8 (V-Series) 4.6L V8 Fuel Tank 6.0 qt 9.0 qt 8.0 qt 17.5 gal - 2007 Cadillac STS | Owner's Manual - Page 499
manual. Recheck the fluid level after filling. Engine Specifications Engine 3.6L DOHC V6 4.4L DOHC V8 (V-Series) 4.6L DOHC V8 VIN Code 7 D A Transmission Automatic Automatic Automatic Spark Plug Gap 0.044 inches (1.11 mm) 0.040 inches (1.02 mm) 0.050 inches (1.27 mm) STS-V Engine Data Engine 4.4L V8 - 2007 Cadillac STS | Owner's Manual - Page 500
✍ NOTES 500 - 2007 Cadillac STS | Owner's Manual - Page 501
Recommended Fluids and Lubricants ...516 Normal Maintenance Replacement Parts ...518 Engine Drive Belt Routing ...519 Maintenance Record ...521 Maintenance Schedule Scheduled Maintenance ...505 Additional Required Services ...508 Maintenance Footnotes ...510 Owner Checks and Services ...512 501 - 2007 Cadillac STS | Owner's Manual - Page 502
Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts, and recommended fluids and lubricants as prescribed in this manual are necessary to keep your - 2007 Cadillac STS | Owner's Manual - Page 503
is important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can do not know exactly how you will drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very - 2007 Cadillac STS | Owner's Manual - Page 504
and cargo within recommended limits. You will find these limits on the Tire and Loading Information label. See Loading Your Vehicle on page 349. • are driven on reasonable road surfaces within legal driving limits. • use the recommended fuel. See Gasoline Octane on page 365. The services in - 2007 Cadillac STS | Owner's Manual - Page 505
and all necessary repairs done before you or anyone else drives the vehicle. We recommend the use of genuine GM parts. Scheduled Maintenance When the CHANGE ENGINE OIL SOON message in the Driver Information Center (DIC) comes on, it means that service is required for your vehicle. Have your vehicle - 2007 Cadillac STS | Owner's Manual - Page 506
system whenever the oil is changed. See Engine Oil Life System on page 383 for information on the Engine Oil Life System and resetting the system. When the CHANGE ENGINE OIL SOON message appears, certain services, checks, and inspections are required. Required services are described in the following - 2007 Cadillac STS | Owner's Manual - Page 507
Change engine oil and filter. See Engine Oil on page 380. Reset oil life system. See Engine Oil Life System on page 383. An Emission Control Service. Visually check for any leaks or damage. See footnote (k). Inspect engine air cleaner filter. If necessary, replace filter. See Engine Air Cleaner/Filter - 2007 Cadillac STS | Owner's Manual - Page 508
engine air cleaner filter. See Engine Air Cleaner/Filter on page 386. 4.4L Supercharged Engine: Supercharger service. See footnote (o). Change automatic transmission fluid and filter (severe service). See footnote (h). Change automatic transmission fluid and filter (normal service). For all-wheel-drive - 2007 Cadillac STS | Owner's Manual - Page 509
(or every five years, whichever occurs first). See footnote (p). Inspect engine accessory drive belt. An Emission Control Service. See footnote (n). If using DOT-4 brake fluid, change brake fluid at a regular maintenance service every two years. See footnote (i). 25,000 (40 000) • 50,000 (80 000) • 75 - 2007 Cadillac STS | Owner's Manual - Page 510
. Inspect all pipes, fittings, and clamps; replace with genuine GM parts as needed. To help ensure proper operation, a pressure test of the cooling system and pressure cap and cleaning the outside of the radiator and air conditioning condenser is recommended at least once a year. (d) Visually inspect - 2007 Cadillac STS | Owner's Manual - Page 511
have your dealer perform this service. See Engine Coolant on page 389 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and filler neck. Pressure test the cooling system and pressure cap. (k) A fluid loss in any vehicle system could indicate a problem. Have the system inspected - 2007 Cadillac STS | Owner's Manual - Page 512
cracks, or obvious damage. Replace belt if necessary. (o) Drain, flush, and refill intercooler system. This service can be complex; you should have your dealer perform this service. See Engine Coolant on page 389 (p) For supercharged engines only: Have your dealer check the supercharger oil level and - 2007 Cadillac STS | Owner's Manual - Page 513
the engine oil at the proper level can cause damage to the engine not covered by your warranty. At Least Once a Month Tire Inflation Check Visually all four wheel positions and may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires - 2007 Cadillac STS | Owner's Manual - Page 514
Automatic Transmission Shift Lock Control System Check {CAUTION: When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before you start, be sure you have enough room around the vehicle. 2. Firmly apply both the parking brake - 2007 Cadillac STS | Owner's Manual - Page 515
with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. • To check the parking brake's holding ability: With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the - 2007 Cadillac STS | Owner's Manual - Page 516
V8 Supercharged engine) Hydraulic Brake System Windshield Washer Parking Brake Cable Guides Fluid/Lubricant 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. Delco® Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid. GM Optikleen® Washer Solvent. Chassis Lubricant (GM Part - 2007 Cadillac STS | Owner's Manual - Page 517
-Wheel Drive) Fluid/Lubricant SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) meeting GM Specification 9986115. SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) meeting GM Specification 9986115. Manual Transmission Fluid (GM Part - 2007 Cadillac STS | Owner's Manual - Page 518
Air Filter 88957450 CF13C Spark Plugs 3.6L V6 12597464 41-990 4.4L V8 (V-Series) 12592619 41-991 4.6L V8 12571535 41-987 Windshield Wiper Blade Driver's Side - 22 inches (56.5 cm) 88958361 - Passenger's Side - 21 inches (53.0 cm) 88958359 - 1 Notice: If your vehicle is an STS-V model, the engine - 2007 Cadillac STS | Owner's Manual - Page 519
Engine Drive Belt Routing 4.4L V8 Engine 3.6L V6 Engine 519 - 2007 Cadillac STS | Owner's Manual - Page 520
4.6L V8 Engine 520 - 2007 Cadillac STS | Owner's Manual - Page 521
are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 502. Any additional information from Owner Checks and Services on page 512 can be added on the following record pages. You - 2007 Cadillac STS | Owner's Manual - Page 522
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 522 - 2007 Cadillac STS | Owner's Manual - Page 523
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 523 - 2007 Cadillac STS | Owner's Manual - Page 524
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 524 - 2007 Cadillac STS | Owner's Manual - Page 525
Defects to General Motors ...542 Service Publications Ordering Information ...543 Customer Assistance and Information ...526 Customer Satisfaction Procedure ...526 Online Owner Center ...528 Customer Assistance for Text Telephone (TTY) Users ...529 Customer Assistance Offices ...529 GM Mobility - 2007 Cadillac STS | Owner's Manual - Page 526
the sales, service or parts manager, contact the owner of the dealership or the general manager. STEP TWO: If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the Cadillac Customer Assistance Center, 24 - 2007 Cadillac STS | Owner's Manual - Page 527
in all 50 states and the District of Columbia. Eligibility is limited by vehicle age, mileage and other factors. General Motors reserves the right to change eligibility limitations and/or discontinue its participation in this program. 527 - 2007 Cadillac STS | Owner's Manual - Page 528
be found in one place. The Online Owner Center allows you to: • Get e-mail service reminders. • Access information about your specific vehicle, including tips and videos and an electronic version of this owner manual. • Keep track of your vehicle's service history and maintenance schedule. • Find GM - 2007 Cadillac STS | Owner's Manual - Page 529
, CA1-163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 1-888-446-2000 1-800-263-3830 (For Text Telephone devices (TTYs)) Roadside Assistance: 1-800-882-1112 United States - Customer Assistance Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232 - 2007 Cadillac STS | Owner's Manual - Page 530
Customer Assistance Center Paseo de la Reforma # 2740 Col. Lomas de Bezares C.P. 11910, Mexico, D.F. 01-800-508-0000 Long Distance: 011-52-53 29 0 800 This program, available to qualified applicants, can reimburse you up to $1,000 of the cost of eligible aftermarket Assistance Center at 1-800-323 - 2007 Cadillac STS | Owner's Manual - Page 531
the United States during the Bumper-to-Bumper warranty period and in Canada, during the Base Warranty coverage period of the New Vehicle Limited Warranty, up to a maximum coverage of $100. These services are provided at a nominal charge if the Cadillac is no longer covered by the warranties listed - 2007 Cadillac STS | Owner's Manual - Page 532
48 months/ 50,000 miles (80 000 km) warranty period. Items covered are hotel, meals, and rental car. 532 Additional Services for Canadian Customers • Trip Routing Service: Upon request, Cadillac Roadside Service will send you detailed, computer-personalized maps, highlighting your choice of either - 2007 Cadillac STS | Owner's Manual - Page 533
to your location within a 30 mile (50 km) radius of a participating Cadillac dealership. If beyond this radius, we will arrange to have your car towed to the nearest Cadillac dealership. Each technician travels with a specially equipped service vehicle complete with the necessary Cadillac parts and - 2007 Cadillac STS | Owner's Manual - Page 534
Limited Warranty. Cadillac General Motors of Canada Limited reserve the right to make any changes or discontinue the Roadside Service program at any time without notification. The Courtesy Transportation program is offered to customers in conjunction with the Bumper-to-Bumper coverage provided by - 2007 Cadillac STS | Owner's Manual - Page 535
of your daily schedule. This includes one-way or round trip shuttle service to a destination up to 10 miles (16 km) from the supported by original receipts. Additional Program Information Courtesy Transportation is available during the Bumper-to-Bumper warranty coverage period, but it is not part - 2007 Cadillac STS | Owner's Manual - Page 536
, such as shuttle service, may not be right to unilaterally modify, change or discontinue Courtesy Transportation at braking and to help the driver control the vehicle in difficult driving data related to engine speed, brake application, throttle position, vehicle speed, safety belt usage, airbag - 2007 Cadillac STS | Owner's Manual - Page 537
lessee, • in response to an official request of police or similar government office, • as part of GM's defense of litigation through the discovery process, or • as required by law. please check the OnStar® subscription service agreement or manual for information on its operations and data collection. - 2007 Cadillac STS | Owner's Manual - Page 538
and may not have been tested for your vehicle. As a result, these parts may fit poorly, exhibit premature durability/corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered by your GM New Vehicle Limited Warranty, and any vehicle failure related to - 2007 Cadillac STS | Owner's Manual - Page 539
by using aftermarket collision parts. Some insurance companies will not specify aftermarket collision parts. When your vehicle only if its position puts you in danger or you are instructed to move it by a police officer. • Give only the necessary and Service on page 531 for more information. 539 - 2007 Cadillac STS | Owner's Manual - Page 540
will be taking it. Get a card from the tow truck operator or write down the driver's name, the service's name, and the phone number. • Remove any valuables from your vehicle before it is towed away. Make sure this includes your insurance information and registration if you keep these items in - 2007 Cadillac STS | Owner's Manual - Page 541
original GM parts. Remember, recycled parts will not be covered by your GM vehicle warranty. Insurance pays the bill for the repair, but you must live with the repair. Depending on your policy limits, your insurance company may initially value the repair using aftermarket parts. Discuss this - 2007 Cadillac STS | Owner's Manual - Page 542
General Motors. If NHTSA receives similar complaints, it may open an investigation, campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232- - 2007 Cadillac STS | Owner's Manual - Page 543
Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle suspension, brakes, electrical, steering, body, etc. Service Bulletins Service Bulletins give technical service information needed to knowledgeably service General Motors cars and - 2007 Cadillac STS | Owner's Manual - Page 544
to change without notice and without incurring obligation. Allow ample time for delivery. Note to Canadian Customers: All listed prices are quoted in U.S. funds. Canadian residents are to make checks payable in U.S. funds. Current and Past Model Order Forms Technical Service Bulletins and Manuals - 2007 Cadillac STS | Owner's Manual - Page 545
Drive ...414 All-Wheel-Drive (AWD) System ...327 Antenna, Diversity Antenna System ...314 Antenna, XM™ Satellite Radio Antenna System ...314 Anti-Lock Brake System (ABS) ...321 Anti-Lock Brake, System Warning Light ...249 Appearance Care Aluminum or Chrome-Plated Wheels ...482 Care of Safety Belts - 2007 Cadillac STS | Owner's Manual - Page 546
Blades ...Wood Panels ...Ashtray(s) ...Audio System(s) ...Audio Steering Wheel Controls ...Care of Your Automatic Transmission Fluid ...Operation ... 484 480 480 481 479 229 280 310 313 313 314 305 305 282 281 309 312 314 388 116 B Battery ...Electric Power Management ...Exterior Lighting Battery - 2007 Cadillac STS | Owner's Manual - Page 547
Position ...57 Child Restraints (cont.) Securing a Child Restraint in the Right Front Seat Position ...59 Where to Put the Restraint ...48 Cigarette Lighter ...229 Cleaning Aluminum or Chrome-Plated Wheels ...482 Exterior Lamps/Lenses ...480 Fabric/Carpet ...477 Finish Care ...481 Inside of Your - 2007 Cadillac STS | Owner's Manual - Page 548
Compass ...14, 128 Competitive Driving ...333 Competitive Driving Mode ...325 Control of a Vehicle ...320 Convenience Net ...146 Coolant Engine Temperature Gage ...251 Engine Temperature Warning Light ...251 Heater, Engine ...115 Surge Tank Pressure Cap ...393 Cooling System ...396 Cruise Control - 2007 Cadillac STS | Owner's Manual - Page 549
...488 Windshield Wiper Fuses ...486 Engine Air Cleaner/Filter ...386 Battery ...408 Check and Service Engine Soon Light ...252 Coolant ...389 Coolant Heater ...115 Coolant Temperature Gage ...251 Coolant Temperature Warning Light ...251 Drive Belt Routing ...519 Engine Compartment Overview ...373 - 2007 Cadillac STS | Owner's Manual - Page 550
F Filter Engine Air Cleaner ...Finish Damage ...Flashers, Hazard Warning ...Flash-to-Pass ...Flat Tire ...Flat Tire, Changing ...Flat Tire, Storing ...Fluid Automatic Transmission ...Power Steering ...Windshield Washer ...Fog Lamp Light ...Fog Lamps ...Forward Collision Alert (FAC) System ...Front - 2007 Cadillac STS | Owner's Manual - Page 551
Wiper Activated ...215 Head-Up Display (HUD) ...223 Heated Seats ...10, 11 Heated Steering Wheel ...181 Heater ...230 Highbeam On Light ...257 High-Speed Operation, Tires ...432 Highway Hypnosis ...341 Hill and Mountain Roads ...342 Hood Checking Things Under ...372 Release ...372 Horn ...180 How to - 2007 Cadillac STS | Owner's Manual - Page 552
Power Battery Saver ...222 Reading ...221 Twilight Sentinel® ...218 LATCH System Child Restraints ...50 Lifting Your Vehicle, Tires ...448 Light Airbag Readiness ...244 Anti-Lock Brake System Warning ...249 Brake System Warning ...248 Charging System ...247 Cruise Control ...256 Engine Coolant - 2007 Cadillac STS | Owner's Manual - Page 553
...Normal Maintenance Replacement Parts ...Owner Checks and Services ...Recommended Fluids and Lubricants ...Scheduled Maintenance ...Using ...Your Vehicle and the Environment ...Malfunction Indicator Light ...Memory Mirrors ...Memory Seat ...Memory Steering Wheel Controls ...Message DIC - 2007 Cadillac STS | Owner's Manual - Page 554
(s), Accessory Power ...228 Outside Automatic Dimming Mirror ...131 Convex Mirror ...131 Parallel Park Assist Mirror ...131 Power Heated Mirrors ...130 Overheated Engine Protection Operating Mode ...395 Owner Checks and Services ...512 Owners, Canadian ...3 P Paint, Damage ...483 Panic Brake Assist - 2007 Cadillac STS | Owner's Manual - Page 555
Seats ...14 Rear Safety Belt Comfort Guides ...34 Rear Seat Passengers, Safety Belts ...31 Rearview Mirror, Automatic Dimming ...127 Rearview Mirror, Automatic Dimming w ith OnStar® ...127 Rearview Mirror, Automatic ...355 Removing the Flat Tire and Installing the Spare Tire ...466 Removing the Spare - 2007 Cadillac STS | Owner's Manual - Page 556
81 Retained Accessory Power (RAP) ...112 Right Front Passenger Position, Safety Belts ...30 Roadside Service ...531 Rocking Your Vehicle to Get it Out ...349 Routing, Engine Drive Belt ...519 Run-Flat Tires ...429 Running the Engine While Parked ...126 S Safety Belt Passenger Reminder Light ...244 - 2007 Cadillac STS | Owner's Manual - Page 557
Own Work ...364 Engine Soon Light ...252 Publications Ordering Information ...543 Servicing Your Airbag-Equipped Vehicle ...78 Sheet Metal Damage ...483 Shifting Into Park (P) ...122 Shifting Out of Park (P) ...124 Shoulder Belt Height Adjuster ...29 Signals, Turn and Lane-Change ...182 Spare Tire - 2007 Cadillac STS | Owner's Manual - Page 558
Vehicle ...Pressure Monitor System ...Removing the Flat Tire ...Removing the Spare Tire and Light ...Limited-Slip Rear Axle ...Magnetic Ride Control ...StabiliTrak® System ...Transmission Fluid, Automatic ...Transmission Operation, Automatic ...Trunk ...Turn and Lane-Change Signals ...Turn Signal - 2007 Cadillac STS | Owner's Manual - Page 559
Wheel ...169 Ventilated Seats ...11 Ventilation Adjustment ...237 Visors ...107 V Valet Lockout Switch ...110 Vehicle Control ...320 Damage Warnings ...5 Loading ...349 Symbols ...5 Vehicle Data Collection and Event Data Recorders ...536 Vehicle Identification Number (VIN) ...485 Service Parts - 2007 Cadillac STS | Owner's Manual - Page 560
™ II Wipers ...Replacement ...Washer ...Washer Fluid ...Wiper Blade Replacement ...Wiper Blades, Cleaning ...Wiper Fuses ...Wipers ... 104 105 190 419 191 404 419 481 486 189 Winter Driving ...344 Winter Tires ...422 Wiper Activated Headlamps ...215 X XM Radio Messages ...303 XM™ Satellite