2006 Cadillac STS-V Owner's Manual
2006 Cadillac STS-V Manual
2006 Cadillac STS-V manual content summary:
- 2006 Cadillac STS-V | Owner's Manual - Page 1
73 Audio System(s) ...3-94 M Driving Your Vehicle ...4-1 Your Driving, the Road, and Your Vehicle ...4-2 Towing ...4-37 Service and Appearance Care ...5-1 Service ...5-3 Fuel ...5-5 Checking Things Under the Hood ...5-10 All-Wheel Drive ...5-51 Rear Axle ...5-52 Front Axle ...5-53 Bulb Replacement - 2006 Cadillac STS-V | Owner's Manual - Page 2
be obtained from your dealer or from: Helm, Incorporated P.O. Box 07130 Detroit, MI 48207 GENERAL MOTORS, GM, the GM Emblem, CADILLAC, the CADILLAC Crest & Wreath, and the name STS are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was - 2006 Cadillac STS-V | Owner's Manual - Page 3
Safety Warnings and Symbols There are a number of safety cautions in this book. We use a box and the word CAUTION to tell about things that could hurt you if you were to ignore the warning. You will also find a circle with a - 2006 Cadillac STS-V | Owner's Manual - Page 4
read other manuals, you might see CAUTION and NOTICE warnings in different colors or in Systems in Section 1 Features and Controls in Section 2 Instrument Panel Overview in Section 3 Climate Controls in Section 3 Warning Lights, Gages, and Indicators in Section 3 Audio System(s) in Section 3 Engine - 2006 Cadillac STS-V | Owner's Manual - Page 5
These are some examples of symbols that may be found on the vehicle: v - 2006 Cadillac STS-V | Owner's Manual - Page 6
✍ NOTES vi - 2006 Cadillac STS-V | Owner's Manual - Page 7
Airbag Inflates? ...1-57 Passenger Sensing System ...1-58 Servicing Your Airbag-Equipped Vehicle ...1-62 Adding Equipment to Your Airbag-Equipped Vehicle ...1-62 Restraint System Check ...1-63 Checking the Restraint Systems ...1-63 Replacing Restraint System Parts After a Crash ...1-64 Front Seats - 2006 Cadillac STS-V | Owner's Manual - Page 8
Mirrors and Steering Wheel on page 2-70. 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 increase support, press and hold the front of the control. To decrease support, press - 2006 Cadillac STS-V | Owner's Manual - Page 9
level of support. Your vehicle may have a memory function which allows seat settings to be saved and recalled. See Memory Seat, Mirrors and Steering Wheel the indicator for heated seat on the climate control display is off. A light bar in the climate control display shows the setting: high, medium, - 2006 Cadillac STS-V | Owner's Manual - Page 10
buttons are located on the climate control panel. There are three settings for each feature. A light bar in lights turn off. The heated or ventilated seats will automatically shut off when the vehicle is turned off. z (Heated Seat and Seatback): { (Ventilated Seat): the ventilated seat. This part - 2006 Cadillac STS-V | Owner's Manual - Page 11
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 into it, receiving neck or other injuries. The lap belt cannot do - 2006 Cadillac STS-V | Owner's Manual - Page 12
. To release the head restraint and lower it, press the tab located at the base of the restraint. The front head restraints also tilt forward and rearward. Adjust your head restraint so that the top of the restraint is closest to the top of your head. This position reduces the chance of a neck - 2006 Cadillac STS-V | Owner's Manual - Page 13
setting. A light next to the door that provides access to the trunk from the rear seats. See "Rear Seat Pass-Through Door" under Trunk on page 2-14. 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 - 2006 Cadillac STS-V | Owner's Manual - Page 14
: They Are for Everyone This part of the manual tells you how to use safety to buckle your safety belts. See Safety Belt Reminder Light on page 3-59 and Passenger Safety Belt Reminder Light on page 3-60. In most states and in all , and check that your passengers' belts are fastened properly too. 1-8 - 2006 Cadillac STS-V | Owner's Manual - Page 15
Work When you ride in or on anything, you go as fast as it goes. Take the simplest vehicle. Suppose it is just a seat on wheels. 1-9 - 2006 Cadillac STS-V | Owner's Manual - Page 16
Put someone on it. Get it up to speed. Then stop the vehicle. The rider does not stop. 1-10 - 2006 Cadillac STS-V | Owner's Manual - Page 17
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 1-11 - 2006 Cadillac STS-V | Owner's Manual - Page 18
many vehicles today and will be in most of them in the future. But they 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 - 2006 Cadillac STS-V | Owner's Manual - Page 19
the greatest number of serious injuries and deaths occur at speeds of less than 40 mph (65 km/h). Safety belts are for everyone. Driver Position Lap-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 - 2006 Cadillac STS-V | Owner's Manual - Page 20
would be able to unbuckle the safety belt quickly if you ever had to. 1-14 6. To make the lap part tight, pull up on the shoulder belt. 7. This safety belt has a feature that will reduce the tension of or lean forward and then sit back. The belt will retract and rest lightly against the occupant. - 2006 Cadillac STS-V | Owner's Manual - Page 21
The lap part of the belt should be worn low and snug on the hips, just touching 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 - 2006 Cadillac STS-V | Owner's Manual - Page 22
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. 1-16 - 2006 Cadillac STS-V | Owner's Manual - Page 23
Q: What is wrong with this? {CAUTION: 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 - 2006 Cadillac STS-V | Owner's Manual - Page 24
Q: What is wrong 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 - 2006 Cadillac STS-V | Owner's Manual - Page 25
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. To unlatch the belt, just push the button on the buckle. When the seatbelt is unbuckled or when the vehicle is turned off, the tension - 2006 Cadillac STS-V | Owner's Manual - Page 26
. If you slam the door on it, you can safety belts. Shoulder Belt Height Adjustment Before you begin to drive, move the shoulder belt height adjuster to the height that the height adjuster up just by pushing up on the shoulder belt guide. A pregnant woman should wear a lap-shoulder belt, and the - 2006 Cadillac STS-V | Owner's Manual - Page 27
Right Front Passenger Position To learn how to wear the right front passenger's safety belt properly, see Driver Position on page 1-13. 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 belt out - 2006 Cadillac STS-V | Owner's Manual - Page 28
to unbuckle the safety belt quickly if you ever had to. The lap part of the belt should be worn low and snug on the hips, just across the chest. These parts of the body are best able to take belt restraining forces. 3. To make the lap part tight, pull up on the shoulder part. 1-22 The safety belt - 2006 Cadillac STS-V | Owner's Manual - Page 29
outboard passenger position in the rear seat. Here is how to install a comfort guide and use the safety belt: To unlatch the belt, push the button on the buckle. 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. 1-23 - 2006 Cadillac STS-V | Owner's Manual - Page 30
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 - 2006 Cadillac STS-V | Owner's Manual - Page 31
should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. Your vehicle has safety belt pretensioners for the driver and right front passenger. Although you cannot see them, they are located on the buckle end of the safety belts. They - 2006 Cadillac STS-V | Owner's Manual - Page 32
. Never use it for securing child seats. To wear it, just attach it to the regular safety belt. For more information, see the instruction sheet that comes with the extender. Child Restraints Older Children Older children who have outgrown booster seats should wear the vehicle's safety belts. 1-26 - 2006 Cadillac STS-V | Owner's Manual - Page 33
a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should fit snugly below the hips, just touching the top of the thighs. It should never be worn over the abdomen, which could cause severe or even fatal internal injuries in a crash. Accident statistics show - 2006 Cadillac STS-V | Owner's Manual - Page 34
to a window, move the child toward the center of the vehicle. Also see Rear Safety Belt Comfort Guides on page 1-23. If the child is sitting in the center rear seat passenger position, move the child shoulder, so that in a crash the child's upper body would have the restraint the belts provide. 1-28 - 2006 Cadillac STS-V | Owner's Manual - Page 35
Infants and Young Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in - 2006 Cadillac STS-V | Owner's Manual - Page 36
older children, but not for young children and infants. Neither the vehicle's safety belt system nor its airbag system is designed for them. Young children and infants need the protection that a child restraint system can provide. Q: What are the different types of add-on child restraints? A: Add - 2006 Cadillac STS-V | Owner's Manual - Page 37
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 crash forces can be distributed across the strongest part - 2006 Cadillac STS-V | Owner's Manual - Page 38
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 seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in - 2006 Cadillac STS-V | Owner's Manual - Page 39
seat (C-E) provides 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 - 2006 Cadillac STS-V | Owner's Manual - Page 40
children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on child restraint system is a portable one, which is purchased belt or LATCH system, following the instructions that came with that restraint, and also the instructions in this manual. To help reduce - 2006 Cadillac STS-V | Owner's Manual - Page 41
manual. The child restraint instructions are important, so if they are not available, obtain a replacement instructions that came with that restraint. Because there are different systems, it is important to refer to the instructions rests low against the child's body. A shelf- or armrest-type shield has - 2006 Cadillac STS-V | Owner's Manual - Page 42
child restraint would be very close to the inflating airbag. Even though the passenger sensing system is designed to turn off the passenger's frontal airbag if the system detects a rear-facing child restraint, no system is fail-safe, and no one can guarantee that an airbag will not deploy under some - 2006 Cadillac STS-V | Owner's Manual - Page 43
. A child restraint must never be attached using only the top tether and anchor. In order to use the LATCH system in your vehicle, you need a child restraint equipped with LATCH attachments. The child restraint manufacturer will provide you with instructions on how to use the child restraint and its - 2006 Cadillac STS-V | Owner's Manual - Page 44
anchors the top of the child restraint to the vehicle. A top tether anchor is built into the vehicle. The top tether attachment (B) on the child restraint connects to the top tether anchor in the vehicle in order to reduce the forward movement and rotation of the child restraint during driving or in - 2006 Cadillac STS-V | Owner's Manual - Page 45
and follow the instructions for your child restraint. If the child restraint does not have a top tether, one can be obtained, in kit form, for many child restraints. Ask the child restraint manufacturer whether or not a kit is available. Lower Anchor and Top Tether Anchor Locations j (Lower Anchor - 2006 Cadillac STS-V | Owner's Manual - Page 46
use an anchor located on the same side of the vehicle as the seating position where the child restraint will be placed. Do not secure a child restraint in the right front passenger's position if a national or local law requires that the top tether be attached, or if the instructions that come with - 2006 Cadillac STS-V | Owner's Manual - Page 47
a Child Restraint Designed for the LATCH System {CAUTION: Each top tether anchor and lower anchor in the vehicle 's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. 1. Find the lower anchors, if equipped, for - 2006 Cadillac STS-V | Owner's Manual - Page 48
5. If the child restraint is forward-facing, attach and tighten the top tether to the top tether anchor. Refer to the child restraint instructions and the following steps: 5.1. Find the top tether anchor. 5.2. Open the top tether anchor trim cover to expose the anchor. 5.3. If you have an adjustable - 2006 Cadillac STS-V | Owner's Manual - Page 49
Children (LATCH) on page 1-37. 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 - 2006 Cadillac STS-V | Owner's Manual - Page 50
on the child restraint as you tighten the belt. 6. If your child restraint manufacturer recommends using a top tether, attach and tighten the top tether to the top tether anchor. Refer to the instructions that came with the child restraint and see Lower Anchors and Tethers for Children (LATCH) on - 2006 Cadillac STS-V | Owner's Manual - Page 51
To remove the child restraint, if the top tether is attached to the top tether anchor, disconnect it. Unbuckle the restraint. See Power Seats on page 1-2. If your child restraint is equipped with the LATCH system, see Lower Anchors and Tethers for Children (LATCH) on page 1-37. 1-45 Securing a - 2006 Cadillac STS-V | Owner's Manual - Page 52
or local law requires that the top tether be anchored, or if the instructions that come with the child restraint say that the top tether must be anchored. See when and as the instructions say. 1. Your vehicle has a right front passenger's frontal airbag. See Passenger Sensing System on page 1-58. - 2006 Cadillac STS-V | Owner's Manual - Page 53
5. Pull the rest of the shoulder belt all 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 - 2006 Cadillac STS-V | Owner's Manual - Page 54
the on indicator is still lit, check to make sure that the vehicle's located between the seat cushion and the child restraint or small occupant, can affect how the passenger sensing system passenger. Airbag System Your vehicle has six airbags: • A frontal airbag for the driver and another frontal - 2006 Cadillac STS-V | Owner's Manual - Page 55
are the most important things to know about the airbag system: CAUTION: (Continued) {CAUTION: You can be severely All airbags are designed to work with safety belts but do not replace them. Frontal airbags for the driver and right front passenger are designed to deploy in moderate to severe - 2006 Cadillac STS-V | Owner's Manual - Page 56
The driver should sit as far back as possible while still maintaining control of the vehicle. Occupants should not lean on or sleep against the door. { safety belt system nor its airbag system is designed for them. Young children and infants need the protection that a child restraint system can - 2006 Cadillac STS-V | Owner's Manual - Page 57
which shows the airbag symbol. Where Are the Airbags? 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 3-60 for more information. The driver's frontal airbag is in the middle of the steering - 2006 Cadillac STS-V | Owner's Manual - Page 58
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. 1-52 - 2006 Cadillac STS-V | Owner's Manual - Page 59
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. 1-53 - 2006 Cadillac STS-V | Owner's Manual - Page 60
airbag, and do not attach or put anything on the steering wheel hub or on or near any other airbag covering. Never secure anything to the roof of your vehicle by routing the rope or tie-down through any door or window opening. If you do, the path of an inflating airbag - 2006 Cadillac STS-V | Owner's Manual - Page 61
fast your vehicle is traveling. It depends largely on what you hit, the which helps the sensing system distinguish between a airbags inflate at a level less than full deployment. For different crash speed than if the vehicle goes straight into the object. The frontal airbags (driver and right - 2006 Cadillac STS-V | Owner's Manual - Page 62
by the location and for the driver's and right system triggers a release of gas from the inflator, which inflates the airbag. The inflator, airbag and related hardware are all part of the airbag modules inside the steering wheel, instrument panel, the side of the front seatbacks closest to the door - 2006 Cadillac STS-V | Owner's Manual - Page 63
breathing problems following an airbag deployment, you should seek medical attention. Your vehicle has a feature that will automatically unlock the doors, turn the interior lamps on, turn the hazard warning flashers on, and turn off the climate control system, when the airbags inflate (if battery - 2006 Cadillac STS-V | Owner's Manual - Page 64
on and off, will be visible in the overhead console during the system check. When the system check is complete, either the word ON or the word OFF, or the A new system will include airbag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. • - 2006 Cadillac STS-V | Owner's Manual - Page 65
The passenger sensing system works with sensors that are part of the right front passenger's seat. The sensors are designed to detect the presence of a properly-seated occupant and determine if the passenger's frontal airbag - 2006 Cadillac STS-V | Owner's Manual - Page 66
, check to 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 - 2006 Cadillac STS-V | Owner's Manual - Page 67
enable the passenger's airbag. {CAUTION: If the airbag readiness light in the instrument panel cluster ever comes on and stays on, it means that something may be wrong with the airbag system. If this ever happens, have the vehicle serviced promptly, because an adult-size person sitting in the right - 2006 Cadillac STS-V | Owner's Manual - Page 68
how your vehicle should be serviced. There are parts of the airbag system in several places around your vehicle. Your dealer and the service manual have information about servicing your vehicle and the airbag system. To purchase a service manual, see Service Publications Ordering Information on page - 2006 Cadillac STS-V | Owner's Manual - Page 69
Assistance are in Step Two of the Customer Satisfaction Procedure in this manual. See Customer Satisfaction Procedure on page 7-2. Restraint System Check Checking the Restraint Systems Now and then, make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors - 2006 Cadillac STS-V | Owner's Manual - Page 70
time of the collision. If an airbag inflates, you will need to replace airbag system parts. See the part on the airbag system earlier in this section. If the frontal airbags inflate, you will also need to replace the driver's and right front passenger's safety belt buckle assembly. Be sure to do so - 2006 Cadillac STS-V | Owner's Manual - Page 71
and Controls Engine Coolant Heater ...2-27 Automatic Transmission Operation (STS) ...2-28 Automatic Transmission Operation (STS-V) ...2-32 Parking Brake ...2-35 Shifting Into Park (P) ...2-36 Shifting Out of Park (P) ...2-38 Parking Over Things That Burn ...2-38 Engine Exhaust ...2-39 Running - 2006 Cadillac STS-V | Owner's Manual - Page 72
51 Convenience Net ...2-51 Sunroof ...2-52 Vehicle Personalization ...2-53 Memory Seat, Mirrors and Steering Wheel ...2-70 OnStar® System ...2-45 Universal Home Remote System ...2-47 Universal Home Remote System Operation ...2-48 Storage Areas ...2-51 Glove Box ...2-51 Cupholder(s) ...2-51 2-2 - 2006 Cadillac STS-V | Owner's Manual - Page 73
Keys {CAUTION: Leaving children unattended in a vehicle is dangerous, but it is even more dangerous if the keyless access transmitter is also left in the vehicle. A child or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 74
There is one key for the driver's door, glove box and rear seat pass-through door. See "Rear Seat Pass-Through Door" under Trunk on page 2-14 for more information. Keyless Access System Your vehicle has a Keyless Access System that operates on a radio frequency subject to Federal Communications - 2006 Cadillac STS-V | Owner's Manual - Page 75
. See "Battery Replacement" under Keyless Access System Operation on page 2-5. • Check to make sure that an electronic device such as a cellular phone or lap top computer is not causing interference. • If you are still having trouble, see your dealer or a qualified technician for service. 2-5 - 2006 Cadillac STS-V | Owner's Manual - Page 76
of this section for more detailed information. G (Trunk): Press this button to open the trunk while the engine is turned off or the shift lever is in PARK (P). / (Remote Start): L (Vehicle Locator/Panic Alarm): Press and release this button to locate your vehicle. The horn will chirp three times - 2006 Cadillac STS-V | Owner's Manual - Page 77
System is coded to allow only transmitters programmed to your vehicle to work. If a transmitter is lost or stolen, a replacement 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 ( - 2006 Cadillac STS-V | Owner's Manual - Page 78
cycles to complete the matching process. Do the following: 1. The vehicle must be off. 3. Insert the vehicle key into the key lock cylinder located on the driver's door. 4. Turn the key to the unlock position five times within five seconds. 5. The DIC message will display OFF/ACC TO LEARN. 6. Press - 2006 Cadillac STS-V | Owner's Manual - Page 79
, with the vehicle in PARK (P) or NEUTRAL (N), press the brake pedal and the start button. See Starting the Engine on page 2-25, for additional information about your vehicle's electronic keyless ignition with push To replace the battery, do the following: 1. Insert a coin or similar object into - 2006 Cadillac STS-V | Owner's Manual - Page 80
turn signal lamps flash. The vehicle's doors will be locked. 3. When the vehicle engine running. If the vehicle is left running it will automatically shut off after 10 minutes unless a time extension has been done. To manually during a remote start, press the brake pedal and press the start button on - 2006 Cadillac STS-V | Owner's Manual - Page 81
check engine light is displayed. See "Check Engine Light" under Malfunction Indicator Lamp on page 3-67. The valet lockout switch is on. The keyless access transmitter is in the vehicle. The vehicle's hood is open the performance of the transmitter, see Keyless Access System on page 2-4. 2-11 - 2006 Cadillac STS-V | Owner's Manual - Page 82
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. {CAUTION: Unlocked doors can be dangerous. • Passengers - especially children - can easily open the doors and fall out - 2006 Cadillac STS-V | Owner's Manual - Page 83
Security Locks Your vehicle is equipped with rear door security locks that prevent passengers from opening the rear doors on your vehicle from the inside. The rear door security locks are located on the inside edge of each rear door. You must open the rear doors to access them. To use these locks - 2006 Cadillac STS-V | Owner's Manual - Page 84
vehicle. See Climate Control System. • If you have air outlets on or under the instrument panel, open them all the way. See Engine Exhaust on page 2-39. Lockout Protection Your vehicle can be programmed to sound the horn three times and unlock the driver's door when all doors are closed and there - 2006 Cadillac STS-V | Owner's Manual - Page 85
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, see Valet Lockout Switch on page 2-23. • Press the trunk lid release button on the keyless access transmitter. See Keyless Access System Operation on - 2006 Cadillac STS-V | Owner's Manual - Page 86
. 3. Press the button above the lock. 4. Lower the door. To open the trunk lid, pull the emergency trunk release handle located in the trunk on the other side of the door opening. See "Emergency Trunk Release Handle" following. Emergency Trunk Release Handle Notice: Do not use the emergency - 2006 Cadillac STS-V | Owner's Manual - Page 87
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 - 2006 Cadillac STS-V | Owner's Manual - Page 88
the switch to the first position to open the window to the desired level. Lift up the front of the switch to the first position to close the window. Your vehicle has Retained Accessory Power (RAP) that allows you to use the power windows once the engine has been turned off. For more information - 2006 Cadillac STS-V | Owner's Manual - Page 89
window, follow these steps: 1. With the ignition on or in ACC, or while RAP is active, close all doors. 2. Press and hold the power window switch until the window has fully opened. 3. Continue holding the switch for approximately two seconds. 4. Pull up the power window switch until the window is - 2006 Cadillac STS-V | Owner's Manual - Page 90
located on the driver's door armrest near the window switches. Press this button to disable the rear window controls. The light Lighted Visor Vanity Mirrors Pull the visor down and lift the cover. Move the slide switch up or down to brighten or dim the lamp. Theft-Deterrent Systems System Operation - 2006 Cadillac STS-V | Owner's Manual - Page 91
Your vehicle has a theft-deterrent alarm system. The security light is located on the instrument panel cluster. If the vehicle is locked using the keyless access transmitter and the trunk lid, hood or a door is open or not closed completely, the security light will flash for 60 seconds and then - 2006 Cadillac STS-V | Owner's Manual - Page 92
while the system is armed will activate the alarm. • The key is used to lock the driver's door. • The driver's door is locked using the power door lock switch after the doors are closed. If the vehicle is locked using the keyless access transmitter and the trunk lid, hood or a door is open or not - 2006 Cadillac STS-V | Owner's Manual - Page 93
located on the driver's door. If the valet lockout feature is on it will also disable the remote start feature and the Universal Home Remote transmitter, if equipped. Locking the glove box with your key will also help to secure your vehicle. See Keyless Access System Operation on page 2-5 and Trunk - 2006 Cadillac STS-V | Owner's Manual - Page 94
and earlier replacement. Follow this breaking-in guideline every time you get new brake linings. • Do not tow a trailer during break-in. See Towing a Trailer (STS Only) on page 4-40 for the trailer towing capabilities of your vehicle and more information. Following break-in, engine speed and load - 2006 Cadillac STS-V | Owner's Manual - Page 95
antenna signal causing interference to the keyless access system. See DIC Warnings and Messages on page 3-79 for more information. After being in ACC for about 20 minutes, the vehicle will automatically enter RAP or will turn off, depending on if the doors are opened or closed. Starting the Engine - 2006 Cadillac STS-V | Owner's Manual - Page 96
go of the button. The idle speed will go down as your engine gets warm. If the battery in the keyless access transmitter is weak, the DIC will display FOB BATTERY LOW. You can still drive the vehicle. See "Battery Replacement" under Keyless Access System Operation on page 2-5 for more information - 2006 Cadillac STS-V | Owner's Manual - Page 97
give you the best advice for that particular area. 2-27 To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood 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 - 2006 Cadillac STS-V | Owner's Manual - Page 98
Automatic Transmission Operation (STS) The shift lever is located on the center console between the front seats. There are several different positions for the shift lever. {CAUTION: It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly - 2006 Cadillac STS-V | Owner's Manual - Page 99
the brake pedal, your vehicle could move very rapidly. You could lose control and hit people 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 - 2006 Cadillac STS-V | Owner's Manual - Page 100
: If you drive your vehicle at high RPMs without upshifting while using Driver Shift Control (DSC), you could damage your 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 - 2006 Cadillac STS-V | Owner's Manual - Page 101
the DSC feature the vehicle will have firmer shifting and increased performance. You can use this for sport driving or when climbing/descending hills to stay in gear longer or to down shift for more power or engine braking. The transmission will only allow you to shift into gears appropriate for the - 2006 Cadillac STS-V | Owner's Manual - Page 102
Automatic Transmission Operation (STS-V) The shift lever is located on the center console between the front seats. There are several different positions for the shift lever. {CAUTION: It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly - 2006 Cadillac STS-V | Owner's Manual - Page 103
the brake pedal, your vehicle could move very rapidly. You could lose control and hit people 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 - 2006 Cadillac STS-V | Owner's Manual - Page 104
: If you drive your vehicle at high RPMs without upshifting while using Driver Shift Control (DSC), you could damage your 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 - 2006 Cadillac STS-V | Owner's Manual - Page 105
the DSC feature the vehicle will have firmer shifting and increased performance. You can use this for sport driving or when climbing/descending hills to stay in gear longer or to down shift for more power or engine braking. The transmission will only allow you to shift into gears appropriate for the - 2006 Cadillac STS-V | Owner's Manual - Page 106
follow it to the released position. 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 if the - 2006 Cadillac STS-V | Owner's Manual - Page 107
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. To find out how, see "Shifting - 2006 Cadillac STS-V | Owner's Manual - Page 108
hold the brake until the end of Step 4. 3. Shift to NEUTRAL (N). 4. Start the engine and then shift to the drive gear you want. 5. Have your vehicle inspected by your dealer as soon as possible. Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your - 2006 Cadillac STS-V | Owner's Manual - Page 109
Engine Exhaust CAUTION: (Continued) {CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: • Your exhaust system sounds strange or different. • Your vehicle gets rusty - 2006 Cadillac STS-V | Owner's Manual - Page 110
and if you are pulling a trailer, also see Towing a Trailer (STS Only) on page 4-40. {CAUTION: Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle. See the earlier caution under Engine Exhaust on page 2-39. Also, idling in a closed-in place can let - 2006 Cadillac STS-V | Owner's Manual - Page 111
more information on OnStar®, see OnStar® System on page 2-45. Mirror Operation 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 - 2006 Cadillac STS-V | Owner's Manual - Page 112
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 pressing and holding the on/off button until a C is shown in the compass display. Mirror Operation O(On/Off): Press and hold the button, located - 2006 Cadillac STS-V | Owner's Manual - Page 113
Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing. Outside Power Heated Mirrors The power mirror control is on the driver's door armrest and controls the driver's side and passenger's side mirrors. 2. Press and hold the on/off button - 2006 Cadillac STS-V | Owner's Manual - Page 114
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 2-70. The mirrors can be manually folded inward to prevent damage when going through car washes or con - 2006 Cadillac STS-V | Owner's Manual - Page 115
a signal to unlock your doors. if you need roadside assistance, press the OnStar® button and they will get you the help you need. A complete OnStar® User's Guide and the Terms and Conditions of the OnStar® Subscription Service Agreement are included in the vehicle's glove box literature. For more - 2006 Cadillac STS-V | Owner's Manual - Page 116
a wireless system that is integrated into the vehicle. Calls can be placed nationwide using simple voice commands with no additional contracts and no additional roaming charges. To find out more about OnStar® Personal Calling, refer to the OnStar® User's Guide in the vehicle's glove box, visit www - 2006 Cadillac STS-V | Owner's Manual - Page 117
to use this equipment. The Universal Home Remote System, a combined universal transmitter and receiver, provides a way to replace up to three hand-held transmitters used to activate devices such as gate operators, garage door openers, entry door locks, security systems, and home lighting. 2-47 - 2006 Cadillac STS-V | Owner's Manual - Page 118
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. 2-48 Programming Universal Home - 2006 Cadillac STS-V | Owner's Manual - Page 119
door opener receiver (motor-head unit). Locate the "Learn" or "Smart" button. This can usually be found where the hanging antenna wire is attached to the motor-head unit. 7. Firmly press and release the "Learn" or "Smart" button. The name and color depending on the brand of the garage door opener, - 2006 Cadillac STS-V | Owner's Manual - Page 120
or quit after several seconds of transmission. This may not be long enough door opener by using the "Programming Universal Home Remote" procedures, regardless of where you live, replace Step and hold down the two outside buttons until the indicator light begins to flash, after 20 seconds. Do not hold - 2006 Cadillac STS-V | Owner's Manual - Page 121
stops. The net is not for larger, heavier loads. Store them in the rear of the vehicle as far forward as you can. Storage Areas Glove Box To open the glove box, lift up on the lever. The glove box has a light inside. 2-51 - 2006 Cadillac STS-V | Owner's Manual - Page 122
press and hold the driver's side sunroof switch forward. The sunshade must be closed manually. To open or close the sunroof, the ignition must be ON or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) on page 2-25. Express Open: The express open feature will operate - 2006 Cadillac STS-V | Owner's Manual - Page 123
display, or when a valid keyless access transmitter is detected upon opening the driver's door. If more than one valid keyless access transmitter is detected upon opening the driver's door, the driver preferences for the lowest driver number will be recalled. Certain features can be programmed not - 2006 Cadillac STS-V | Owner's Manual - Page 124
button or the tune/select knob located on the right side of the select knob to turn the feature on. A check mark appears after this selection when it is Driver 1 or Driver 2 is selected on the radio display. If a customized name or greeting is not programmed, the system will show Driver 1 or Driver - 2006 Cadillac STS-V | Owner's Manual - Page 125
on your vehicle by pressing the F6 (BACK) button, located on the radio, to return to the PERSONAL SETTINGS MENU. You will now see a check mark next to the driver greeting menu item, which means that the driver greeting feature is on and a customized driver greeting is being used. To turn off the - 2006 Cadillac STS-V | Owner's Manual - Page 126
times when the driver's door is closed and 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 vehicle. These features include the climate control system, the rear defogger, and the seat temperature - 2006 Cadillac STS-V | Owner's Manual - Page 127
system will engage when the vehicle is started using the remote start feature. It will be at the same climate control setting that was last used by the driver the instructions later in this section or program the next feature available on your vehicle by pressing the F6 (BACK) button, located on the - 2006 Cadillac STS-V | Owner's Manual - Page 128
programming mode by following the instructions later in this section the mode is turned on, a check mark will appear next to the any previously programmed seat, mirror, and steering column position driver's seat when the vehicle is off, the shift lever is in PARK (P), and the driver's door is opened - 2006 Cadillac STS-V | Owner's Manual - Page 129
mode is turned on, a check mark will appear in the box 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 vehicle is off, the shift lever is in PARK (P), and the driver's door is opened. 2-59 - 2006 Cadillac STS-V | Owner's Manual - Page 130
ash if the parking lamps or headlamps are on. If LIGHTS FLASH AT LOCK is turned on and either KEYLESS FT DOOR UNLOCK or KEYLESS DOORS UNLOCK is turned on, the exterior lamps will flash when the doors are passively unlocked. See "KEYLESS FT (Front) DOOR UNLOCK" and "KEYLESS DOORS UNLOCK" later in this - 2006 Cadillac STS-V | Owner's Manual - Page 131
the next feature available on your vehicle. EXT. (Exterior) LIGHTS AT UNLOCK This feature turns on the exterior lamps when the keyless access transmitter is used to unlock the vehicle. The lamps will remain on for about 20 seconds unless a door is opened, the ignition is in ACC, on, or START, or - 2006 Cadillac STS-V | Owner's Manual - Page 132
when the keyless access transmitter is used to lock the vehicle. All doors must be closed for this feature to work. Programmable Modes Mode 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 - 2006 Cadillac STS-V | Owner's Manual - Page 133
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 vehicle. DRIVER UNLOCK AT OFF This feature allows the driver's door to - 2006 Cadillac STS-V | Owner's Manual - Page 134
either exit the programming mode by following the instructions later in this section or program the next feature available on your vehicle. 2-64 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 - 2006 Cadillac STS-V | Owner's Manual - Page 135
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 vehicle. KEYLESS FT (Front) DOOR UNLOCK This feature - 2006 Cadillac STS-V | Owner's Manual - Page 136
the instructions listed previously under "Entering the Personal Settings Menu." 2. Turn the tune/select knob until KEYLESS DOORS 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 - 2006 Cadillac STS-V | Owner's Manual - Page 137
instructions later in this section or program the next feature available on your vehicle. KEYLESS LOCK DELAY This feature allows you to select whether the doors automatically lock when the ignition is turned off, the keyless access transmitter has been removed from the interior as part of the - 2006 Cadillac STS-V | Owner's Manual - Page 138
instructions later in this section or program the next feature available on your vehicle. CHIME VOLUME HIGH This feature allows you to adjust the volume level knob to switch back and forth between the normal and high settings. A check mark indicates that the chime volume is set to HIGH. The mode you - 2006 Cadillac STS-V | Owner's Manual - Page 139
the instructions later in this section or program the next feature available on your vehicle by pressing the F6 (BACK) button, located on the radio, to return to the PERSONAL SETTINGS MENU. Exiting the Personal Settings Menu Once you have finished making your selections on the base audio system, you - 2006 Cadillac STS-V | Owner's Manual - Page 140
drivers: • The driver's seat position • The outside rearview mirrors position • The telescopic steering column position The following settings and presets are set automatically: For vehicles with the base audio system in the Index of the Navigation System manual for more information. • The - 2006 Cadillac STS-V | Owner's Manual - Page 141
is either on, in ACC position, or in RAP and place the transmission in PARK (P) or the vehicle speed is less than 6 mph (9 km/h). 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 - 2006 Cadillac STS-V | Owner's Manual - Page 142
seat, the outside rearview mirrors, and the steering column to a comfortable driving position. 2. Enter the memory programming mode for your driver settings by following the instructions listed previously under "Entering the Driver Selection Submenu." 3. From the DRIVER SELECTION submenu, turn the - 2006 Cadillac STS-V | Owner's Manual - Page 143
by following the instructions listed previously under "Entering the Driver Exit Settings Submenu." 2. From the DRIVER EXIT SETTINGS mirror position button. If you would like the stored exit positions to be recalled when your vehicle is in PARK (P), the vehicle is off, and the driver's door is opened - 2006 Cadillac STS-V | Owner's Manual - Page 144
1. Adjust your settings for the driver'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 - 2006 Cadillac STS-V | Owner's Manual - Page 145
Instrument Panel Brightness ...3-39 Entry Lighting ...3-39 Parade Dimming ...3-39 Reading Lamps ...3-40 Battery Load Management ...3-40 Inadvertent Power Battery Saver ...3-40 Head-Up Display (HUD) ...3-40 Ultrasonic Rear Parking Assist (URPA) ...3-44 Accessory Power Outlet(s) ...3-46 Ashtray(s) and - 2006 Cadillac STS-V | Owner's Manual - Page 146
Brake System Warning Light ...3-64 Anti-Lock Brake System Warning Light ...3-65 Low Tire Pressure Warning Light ...3-65 Traction Control System (TCS) Warning Light ...3-66 Engine Coolant Temperature Warning Light ...3-66 Engine Coolant Temperature Gage ...3-67 Malfunction Indicator Lamp ...3-67 Oil - 2006 Cadillac STS-V | Owner's Manual - Page 147
✍ NOTES 3-3 - 2006 Cadillac STS-V | Owner's Manual - Page 148
Instrument Panel Overview 3-4 - 2006 Cadillac STS-V | Owner's Manual - Page 149
page 3-39. Driver Information Center ( 3-7. Headlamp Controls. See Headlamps on System Button. See Traction Control System (TCS) on page 4-9. M. Shift Lever. See Automatic Transmission Operation (STS) on page 2-28 or Automatic Transmission Operation (STS-V) on page 2-32. N. Glove Box. See Glove Box - 2006 Cadillac STS-V | Owner's Manual - Page 150
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 on your steering wheel pad to sound the horn. Power Tilt Wheel and Telescopic Steering Column The power tilt wheel control is located on the outboard - 2006 Cadillac STS-V | Owner's Manual - Page 151
, see Vehicle Personalization on page 2-53 and Memory Seat, Mirrors and Steering Wheel on page 2-70. Turn Signal/Multifunction Lever Heated Steering Wheel Your vehicle may have a heated steering wheel. The button for this feature is located on the steering wheel. The lever on the left side of the - 2006 Cadillac STS-V | Owner's Manual - Page 152
beams, pull lever toward you and then push it forward again. This light on the instrument panel cluster will be on, indicating high-beam usage out signal bulb. Other driver's won't see the signal. Replace burned-out bulbs to help avoid possible accidents. Check the fuse and for burned-out bulbs if - 2006 Cadillac STS-V | Owner's Manual - Page 153
100 m) and operates at speeds above 20 mph (32 km/h). {CAUTION: FCA is only a warning system and does not apply the brakes. When you are approaching driver of pedestrians or animals. Your complete attention is always required while driving and you should be ready to take action and apply the brakes - 2006 Cadillac STS-V | Owner's Manual - Page 154
in fog, rain, or snow, FCA performance is limited. There may not be enough warning distance to the vehicle in front of you. Do not rely on FCA in low visibility conditions. • 9 (Off): R (On): This position turns the system off. This position turns the system on. To enable FCA, move the Adaptive - 2006 Cadillac STS-V | Owner's Manual - Page 155
Keep your radar clean. See "Cleaning the System" under Adaptive Cruise Control on page 3-19. 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 - 2006 Cadillac STS-V | Owner's Manual - Page 156
vehicle does not need service. Flash-to-Pass This feature allows you to use the high-beam headlamps to signal the driver in front of you need to turn off the engine and clean the lens. See "Cleaning the System" under Adaptive Cruise Control on page 3-19. • If the headlamps are in high-beam mode - 2006 Cadillac STS-V | Owner's Manual - Page 157
Blade Replacement on page 5-56. Heavy snow or ice can overload the wiper motor. A circuit breaker will stop the motor until it cools down. Clear away snow or ice to prevent an overload. Your vehicle (STS-V only) is equipped with a feature that disables the wiper system when the hood is open and - 2006 Cadillac STS-V | Owner's Manual - Page 158
on the interior side of the windshield 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 - 2006 Cadillac STS-V | Owner's Manual - Page 159
headlamp lenses. {CAUTION: In freezing weather, do not use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. If the fluid in the windshield washer fluid reservoir is low, the message CHECK WASHER FLUID will appear on the Driver - 2006 Cadillac STS-V | Owner's Manual - Page 160
about 25 mph (40 km/h). If you apply your brakes, the cruise control will shut off. Cruise Control These controls are located on the end of the multifunction lever. {CAUTION: Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use your cruise control on - 2006 Cadillac STS-V | Owner's Manual - Page 161
a desired speed and then you apply the brake. This, speed and stay there. If you hold the switch at resume/accelerate the vehicle will keep going faster until you release the switch or apply the brake cruise control switch to on. 2. Get up to the speed you want. 3. Press in the set button at the end - 2006 Cadillac STS-V | Owner's Manual - Page 162
cruise control will work on hills depends upon your speed, load and the steepness of the hills. When going up steep hills, you may have to step on the accelerator pedal to maintain your speed. When going downhill, you may have to brake to keep your speed down. Applying the brake will take you out of - 2006 Cadillac STS-V | Owner's Manual - Page 163
. Changes or modifications to this system by other than an authorized service facility could void authorization to use this (100 m), and operates at speeds above 25 mph (40 km/h). When it is engaged by the driver, the system can apply limited braking or acceleration of the vehicle, automatically - 2006 Cadillac STS-V | Owner's Manual - Page 164
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 - 2006 Cadillac STS-V | Owner's Manual - Page 165
Control performance is limited. There may not be 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): R (On): This position turns the system off - 2006 Cadillac STS-V | Owner's Manual - Page 166
Control With the Set Button The set speed is selected by the driver. This is the speed you will travel if there is no off the accelerator 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 your vehicle. - 2006 Cadillac STS-V | Owner's Manual - Page 167
not detected in your path. Keep in mind speed limits, surrounding traffic speeds and weather conditions when adjusting your set speed. If your vehicle is in Adaptive Cruise Control when the traction control system begins to limit wheel spin, the Adaptive Cruise Control will automatically disengage - 2006 Cadillac STS-V | Owner's Manual - Page 168
for all 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. Selecting the Follow Distance (GAP) When the system detects a slower moving vehicle, it will adjust your vehicle's speed and - 2006 Cadillac STS-V | Owner's Manual - Page 169
Driver action is required when: • Adaptive Cruise Control cannot apply sufficient braking because you are approaching a vehicle too rapidly. • The vehicle speed the system. See DIC Warnings and Messages on page 3-79 for more information. See Defensive Driving on page 4-2. Alerting the Driver The - 2006 Cadillac STS-V | Owner's Manual - Page 170
speed. It may apply limited 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 , or dirt. Keep your radar clean. See "Cleaning the System" later in this section. Adaptive Cruise Control may not detect and - 2006 Cadillac STS-V | Owner's Manual - Page 171
HUD will flash and the warning beep will sound. The driver must take action since Adaptive Cruise Control will not slow the vehicle to a stop. {CAUTION: If you rest your foot on the accelerator pedal, the system will not automatically apply the brakes. You could crash into a vehicle ahead of you. Do - 2006 Cadillac STS-V | Owner's Manual - Page 172
. You could crash into 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 - 2006 Cadillac STS-V | Owner's Manual - Page 173
ahead and accelerate up to your set speed while entering or on highway exit driver alert and/or braking that you consider unnecessary. It could respond to signs, guardrails and other stationary objects when entering or exiting a curve. This is normal operation. Your vehicle does not need service - 2006 Cadillac STS-V | Owner's Manual - Page 174
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. Applying the brake disengages the system. You may choose not to use - 2006 Cadillac STS-V | Owner's Manual - Page 175
Turn the control to this position to put the headlamps in automatic mode. AUTO mode, if enabled, will turn the exterior lamps on and off depending upon how much light is available outside of the vehicle. Due to the "momentary" switch design, your automatic lights may be disabled even if you are in - 2006 Cadillac STS-V | Owner's Manual - Page 176
be sure to read this entire section before using it. Intellibeam™ is an enhancement to your vehicle's headlamp system. Using a digital light sensor on your rearview mirror, this system will turn the vehicle's high-beam headlamps on and off according to surrounding traffic conditions. The Intellibeam - 2006 Cadillac STS-V | Owner's Manual - Page 177
when driving over 20 mph (32 km/h). The high-beam headlamps headlamps. • The Intellibeam™ system is turned off at the inside rearview mirror. • The system detects a preceding vehicle's taillamps. • The outside light is bright enough that high-beam headlamps are not required. • The vehicle's speed - 2006 Cadillac STS-V | Owner's Manual - Page 178
for resetting the system. • You are driving on winding or hilly roads. You may need to manually disable or cancel the high-beam headlamps by turning the low-beam headlamps on, if any of the above conditions exist. Cleaning the Intellibeam™ Light Sensor The light sensor is located on the inside - 2006 Cadillac STS-V | Owner's Manual - Page 179
is left on in either the headlamp or parking lamp position and the driver's door is opened with the ignition off. See Lights On Reminder on page 3-71 for additional information. • It is still daylight and the ignition is on, • the automatic lights are enabled, and • the transmission is not in PARK - 2006 Cadillac STS-V | Owner's Manual - Page 180
will take about one minute for the automatic headlamp system to change to DRL if it is light outside. During that delay, your instrument panel . • Turn the exterior lamp control to the headlamp position. The light sensor for the DRL is located on top of the instrument panel. If you cover the - 2006 Cadillac STS-V | Owner's Manual - Page 181
in foggy or misty conditions. The fog lamp controls are located on the turn signal/multifunction lever. Twilight Sentinel® Twilight Sentinel to low-beam headlamps. Some localities have laws that require the headlamps to be on along with the fog lamps. A light sensor on top of the instrument panel - 2006 Cadillac STS-V | Owner's Manual - Page 182
when it is dark outside. First set the parking brake while the ignition is in OFF/ACC. Then start the vehicle. The lamps vehicle, you should turn on the regular headlamp system when you need it. Exterior Lighting Battery Saver If the parking lamps or headlamps have been left on, the exterior - 2006 Cadillac STS-V | Owner's Manual - Page 183
Panel Brightness This feature controls the brightness of the instrument panel lights. Entry Lighting The entry lighting system turns on the reading and dome lamps and the backlighting to the exterior lamp control when a door is opened or if you press the remote keyless entry transmitter unlock - 2006 Cadillac STS-V | Owner's Manual - Page 184
10 minutes after the ignition has been turned off. Inadvertent Power Battery Saver This feature is designed to protect your vehicle's battery against drainage from the interior lamps, trunk lamp, glove box lamp, or the garage door opener. When the ignition is turned off, the power to these features - 2006 Cadillac STS-V | Owner's Manual - Page 185
and driving environment just as you would in a vehicle without HUD. If you never look at your instrument panel cluster, you may 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 - 2006 Cadillac STS-V | Owner's Manual - Page 186
controls are located to the left of the steering wheel on the DIC control panel. To adjust the HUD so you can see it properly, do the following: 1. Adjust the seat to a comfortable driving position. If you change your seat position later, you may have to re-adjust your HUD. 2. Start your engine and - 2006 Cadillac STS-V | Owner's Manual - Page 187
check to see if: • Ambient light in the direction your vehicle is facing is low. • A fuse is blown. See Fuses and Circuit Breakers on page 5-105. Keep in mind that your windshield is part of the HUD system. See Windshield Replacement and be able to apply the brakes, if needed. You may also - 2006 Cadillac STS-V | Owner's Manual - Page 188
parking. And, the system does not detect objects that are more than 5 feet (1.5 meters) behind the vehicle. CAUTION: (Continued) The URPA display is 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 around - 2006 Cadillac STS-V | Owner's Manual - Page 189
system performance include things like the vibrations from a jackhammer or the compression of air brakes on a very large truck. If after cleaning the rear bumper and then driving was hanging out of your trunk during your last drive cycle, the light may also flash red. The light will continue to flash - 2006 Cadillac STS-V | Owner's Manual - Page 190
the battery. Always turn off electrical equipment when not in use and do not plug in equipment that exceeds the maximum amperage rating. Certain accessory power plugs may not be compatible to the accessory power outlet and could result in blown vehicle or adapter fuses. If you experience a problem - 2006 Cadillac STS-V | Owner's Manual - Page 191
under the climate control panel on the center console. Press on the door to release the ashtray. The ashtray will automatically slide open for use. To empty the ashtray with the ashtray in full open position, locate the release button to the right of the ash receiver and slide it to the right - 2006 Cadillac STS-V | Owner's Manual - Page 192
fan speeds to avoid blowing cold air into your vehicle until warmer air is available. The system will start out blowing air at the floor but may change modes, automatically, as the vehicle warms up to maintain the chosen temperature setting. The length of time needed for warm up will depend on - 2006 Cadillac STS-V | Owner's Manual - Page 193
Driver Information Center (DIC). See DIC Controls and Displays on page 3-74. The air-conditioning system removes moisture from the air, so you may notice water dripping underneath your vehicle while idling or after turning off the engine operator to manually select the air delivery location. Press - 2006 Cadillac STS-V | Owner's Manual - Page 194
automatically turn off after 10 minutes to limit problems with fogging. In some conditions, using air. exhaust fumes from older, poorly running or diesel-equipped vehicles that are driving near you nitely. : (Outside Air): This mode forces the system to pull air from outside the vehicle. It can - 2006 Cadillac STS-V | Owner's Manual - Page 195
does not protect against carbon monoxide (CO), which you cannot see or smell. See Engine Exhaust on page 2-39. control system on if they wish to have a different setting than the driver. Turn the knob to increase or decrease the temperature for the front passenger. Turning the passenger's side - 2006 Cadillac STS-V | Owner's Manual - Page 196
sensor located next to the steering wheel on the instrument panel. These sensors monitor the solar radiation and the air inside your vehicle, then use the information to maintain the selected temperature by initiating needed adjustments to the temperature, the fan speed and the air delivery system - 2006 Cadillac STS-V | Owner's Manual - Page 197
outlets. In this mode, the system will automatically turn off recirculation and run defrost mode. This mode may also cause the fan speed and air temperature to increase. = (Rear Window engine. The heated outside rearview mirrors will heat to help clear fog or frost from the surface of the mirror - 2006 Cadillac STS-V | Owner's Manual - Page 198
affect the performance of the system. • Keep the path under the front seats clear of objects to help circulate the air inside of your vehicle more effectively. • If the airflow seems low when the fan speed is at the highest setting, the passenger compartment air filter may need to be replaced. For - 2006 Cadillac STS-V | Owner's Manual - Page 199
see Scheduled Maintenance on page 6-4. Notice: Driving without a passenger compartment air filter in place can cause water and small particles, like paper and leaves, to be pulled into your climate control system which may cause damage to it. Make sure you always replace the old filter with a new one - 2006 Cadillac STS-V | Owner's Manual - Page 200
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 5-12 for more information on location. See Doing Your Own Service Work on page 5-4 for information on doing your own - 2006 Cadillac STS-V | Owner's Manual - Page 201
there may be a problem, check the section that tells you what to do about it. Follow this manual's advice. Waiting to do repairs can be costly - and even dangerous. So please get to know your warning lights and gages. They're a big help. Your vehicle also has a Driver Information Center (DIC) that - 2006 Cadillac STS-V | Owner's Manual - Page 202
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 Uplevel version shown, Canada and base similar 3-58 - 2006 Cadillac STS-V | Owner's Manual - Page 203
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 - 2006 Cadillac STS-V | Owner's Manual - Page 204
is in motion. Airbag Readiness Light There is an airbag readiness light on the instrument panel, which shows the airbag symbol. The system checks the airbag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the airbag sensors, the - 2006 Cadillac STS-V | Owner's Manual - Page 205
a few seconds when you turn the vehicle on. If the light does not come on then, have it fixed so it will be ready to warn you if there is a problem. If there is a problem with the airbag system in your vehicle, the Service airbag message will appear on the DIC display. See DIC Warnings - 2006 Cadillac STS-V | Owner's Manual - Page 206
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 right - 2006 Cadillac STS-V | Owner's Manual - Page 207
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. {CAUTION - 2006 Cadillac STS-V | Owner's Manual - Page 208
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 accident. If - 2006 Cadillac STS-V | Owner's Manual - Page 209
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-lock brakes. If the regular brake system warning light is also on, you do not have anti-lock brakes and there is a problem with your regular brakes. See Brake - 2006 Cadillac STS-V | Owner's Manual - Page 210
Driving Mode (STS-V) on page 4-10 for more information. 3-66 This light will also come on briefly when the vehicle is started. If the light does not 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 - 2006 Cadillac STS-V | Owner's Manual - Page 211
that emissions are at acceptable levels 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 - 2006 Cadillac STS-V | Owner's Manual - Page 212
: Modifications made to the engine, transmission, exhaust, intake, or fuel system of your vehicle or the replacement of the original tires with other than those of the same Tire Performance Criteria (TPC) can affect your vehicle's emission controls and may cause this light to come on. Modifications - 2006 Cadillac STS-V | Owner's Manual - Page 213
be corrected when the electrical system dries out. A few driving trips should turn the light off. Have you recently changed brands of fuel? If so, be sure to fuel your vehicle with quality fuel. See Gasoline Octane on page 5-5. Poor fuel quality will cause your engine not to run as efficiently - 2006 Cadillac STS-V | Owner's Manual - Page 214
. 3-70 Oil Pressure Light {CAUTION: Do not keep driving if the oil pressure is low. If you do, your engine can become so hot that it catches fire. You or others could be burned. Check your oil as soon as possible and have your vehicle serviced. Notice: Lack of proper engine oil maintenance may - 2006 Cadillac STS-V | Owner's Manual - Page 215
will be there to warn you if something goes wrong. When the light comes on and stays on, it means that oil is not flowing through your engine properly. You could be low on oil and you might have some other system problem. The light will go out when the fog lamps are turned off. See Fog - 2006 Cadillac STS-V | Owner's Manual - Page 216
light comes on whenever the high-beam headlamps are on. See "Intellibeam™ Intelligent High-Beam Headlamp Control System" under Headlamps on page 3-31 and Headlamp High/Low-Beam Changer on page 3-8 for more information. 3-72 If the fuel supply gets low, the Full Level the gas station the gas pump - 2006 Cadillac STS-V | Owner's Manual - Page 217
to the left of the steering wheel. The DIC comes on when the ignition is on. After a short delay, the DIC will display the current driver and the information that was last displayed before the engine was turned off. The top line of the DIC display shows the vehicle system information and the warning - 2006 Cadillac STS-V | Owner's Manual - Page 218
speed, timer, battery voltage, tire pressure, if your vehicle has a tire pressure monitor (TPM) system, and engine oil life, if your vehicle has this feature. If you have an STS-V, the DIC also has additional vehicle information displays which include engine boost, engine oil temperature, oil - 2006 Cadillac STS-V | Owner's Manual - Page 219
the HUD on the windshield. Press the top part of the button to move the HUD image up. Press the bottom part of the button to move the HUD , fuel used, average speed, timer, battery voltage, tire pressure, if your vehicle has a tire pressure monitor (TPM) system, engine oil life, if your vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 220
vehicle has this display, it shows the vehicle's speed digitally in either miles per hour (mph) driving. Once the range drops below approximately 40 miles (64 km) remaining, the display will show LOW RANGE. If your vehicle is low on fuel, the Fuel Level Low message will be displayed. See "Fuel Level - 2006 Cadillac STS-V | Owner's Manual - Page 221
voltage may fluctuate when viewing this information on the DIC. This is normal. See Charging System Light on page 3-63 for more information. If there is a problem with the battery charging system, the DIC may display a message. See DIC Warnings and Messages on page 3-79 for more information. 3-77 - 2006 Cadillac STS-V | Owner's Manual - Page 222
ENGINE OIL TEMPERATURE (STS-V Only) This display shows the engine oil temperature in either degrees Fahrenheit (°F) or degrees Celsius (°C). OIL PRESSURE (STS-V Only) This display shows the oil pressure in either pounds per square inch (psi) or kilopascals (kPa). TRANS (Transmission) FLUID TEMP - 2006 Cadillac STS-V | Owner's Manual - Page 223
the same time. For base level vehicles, each trip odometer can LIGHTS ON This message will display when the automatic headlamps are turned on. See Headlamps on page 3-31 for more information. BATTERY NOT CHARGING SERVICE CHARGING SYS (System) This symbol appears with the BATTERY NOT CHARGING SERVICE - 2006 Cadillac STS-V | Owner's Manual - Page 224
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 - 2006 Cadillac STS-V | Owner's Manual - Page 225
BATTERY VOLTS. CHECK BRAKE FLUID This message will display if the ignition is on to inform the driver that the brake fluid level is low. Have the brake system serviced by your GM dealer as soon as possible. See Brake System Warning Light on page 3-64 for more information. CHECK COOLANT LEVEL This - 2006 Cadillac STS-V | Owner's Manual - Page 226
TIRE PRESSURE This symbol appears with the CHECK TIRE PRESSURE message. CHECK WASHER FLUID This symbol appears with the CHECK WASHER FLUID message. If your vehicle has a Tire Pressure Monitor (TPM) system, this message will display when one or more of the vehicle's tires are low or high. See DIC - 2006 Cadillac STS-V | Owner's Manual - Page 227
) light will be on when the competitive driving mode is on. The traction control system will not operate while in competitive driving mode. You should adjust your driving accordingly. See Competitive Driving Mode (STS-V) on page 4-10 for more information. ENGINE COOLANT HOT IDLE ENGINE Notice - 2006 Cadillac STS-V | Owner's Manual - Page 228
off. When the coolant temperature returns to normal, the air conditioning compressor will turn back on. You can continue to drive your vehicle. If this message continues to appear, have the system repaired by your GM dealer as soon as possible to avoid damage to your engine. ENGINE OVERHEATED STOP - 2006 Cadillac STS-V | Owner's Manual - Page 229
battery in the transmitter. See "Battery Replacement" under Keyless Access System Operation on page 2-5. When this message displays, it means that your vehicle is low on fuel. You should refill the tank as soon as possible. A single chime will sound when this message is displayed. LEFT REAR DOOR - 2006 Cadillac STS-V | Owner's Manual - Page 230
door has just closed. The following conditions may cause this message to appear: • Driver-added equipment plugged into the accessory and remote garage and gate openers may also generate Electromagnetic Interference ). Some locations, such as airports, automatic toll booths, and some gas stations, - 2006 Cadillac STS-V | Owner's Manual - Page 231
near a strong radio antenna signal causing the keyless access system to be jammed. The DOOR AJAR This symbol appears with the PASSENGER DOOR AJAR message. OIL PRESSURE LOW STOP ENGINE Notice: If you drive your vehicle while the engine oil pressure is low, severe engine damage may occur. If a low oil - 2006 Cadillac STS-V | Owner's Manual - Page 232
GM dealer immediately. See Airbag Readiness Light on page 3-60 for more information. RIGHT REAR DOOR AJAR This symbol appears with the RIGHT REAR DOOR AJAR message. SERVICE BRAKE ASSIST This message will display when a problem with the panic brake assist system has been detected. Have your vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 233
message will display if the TPM system is not working properly. Have your vehicle serviced by your GM dealer as soon as possible. SERVICE THEFT SYSTEM This message will display when there is a problem with the hood open and closed switches. The switches may need to be replaced. When this message is - 2006 Cadillac STS-V | Owner's Manual - Page 234
TO XXX This message will display when your vehicle speed is limited to XXX, mph in English mode and km/h in Metric mode, because the vehicle detects a problem in the suspension system. Have your vehicle serviced by your GM dealer. STABILITY SYS (System) ACTIVE The STABILITY SYS ACTIVE message will - 2006 Cadillac STS-V | Owner's Manual - Page 235
control of the vehicle. Adjust your driving accordingly. See StabiliTrak® System on page 4-11 for more information. STARTING DISABLED THROTTLE PROBLEM This message will display when your vehicle's throttle system is not functioning properly. Have your vehicle serviced by your GM dealer. THEFT - 2006 Cadillac STS-V | Owner's Manual - Page 236
your driving accordingly. The message will stay on for a few seconds after the traction control system stops limiting wheel spin. See Traction Control System (TCS) on page 4-9 for more information. TRUNK OPEN This symbol appears with the TRUNK OPEN message. TRANS (Transmission) HOT IDLE ENGINE - 2006 Cadillac STS-V | Owner's Manual - Page 237
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. • OFF/ACC (Accessory Your Vehicle" under Keyless Access System Operation on page 2-5. • SHIFT TO PARK See Starting the Engine on page 2-25 and Shifting - 2006 Cadillac STS-V | Owner's Manual - Page 238
Audio System(s) Driving without distraction is a necessity for a safer driving experience. See Defensive Driving on page 4-2. By taking a few moments to read this manual and get familiar with your vehicle's audio system, you can use it with less effort, as well as take advantage of its features. - 2006 Cadillac STS-V | Owner's Manual - Page 239
related to seat belts, parking brake, and other functions of your vehicle operate through the GM radio/entertainment system. If that equipment is replaced or additional equipment is added to your vehicle, the chimes may not work. Make sure that replacement or additional equipment is compatible with - 2006 Cadillac STS-V | Owner's Manual - Page 240
fee is required in order to receive the XM™ service. For more information, contact XM™ at www.xmradio.com or call 1-800-852-XMXM (9696). Radio Data System (RDS) The audio system has a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information - 2006 Cadillac STS-V | Owner's Manual - Page 241
: Artist, Song Title, Category or PTY. To view this information, perform the following: 1. Press the tune/select knob to enter the main in the selected band. Playing the Radio O (Power): Press this knob to turn the system on and off. n (Volume): Turn this knob to increase or to decrease the volume. - 2006 Cadillac STS-V | Owner's Manual - Page 242
are further away for a larger selection. To set this feature to LOCAL or DISTANT, perform the following steps: 1. Press the tune/select knob to enter the main menu. for stations, press the single arrow buttons. If the system is set to LOCAL, SEEK will appear on the display and seek to stations with - 2006 Cadillac STS-V | Owner's Manual - Page 243
or wait for the display to time out. When battery power is removed and later applied, you will . To set preset stations for home and away perform the following steps: 1. Press the tune/select for the display to time out. Follow the manual or automatic steps previously listed for setting the preset - 2006 Cadillac STS-V | Owner's Manual - Page 244
feature allows you to select customized equalization settings. To choose an equalization setting (EQ0 through EQ5), perform the following steps: 1. broadcast system. This feature is not supported by all RDS stations. Adjusting the Speakers (Balance/Fade) To adjust the balance or fade, perform the - 2006 Cadillac STS-V | Owner's Manual - Page 245
entire message does not appear on the display, parts of the message will appear every three seconds traffic announcements. To turn TA on or off, perform the following steps: 1. Press the tune/select knob select ON or OFF. An X will appear in the box when TA is selected on. 4. Press the BACK - 2006 Cadillac STS-V | Owner's Manual - Page 246
To activate program types, perform the following steps: 1. X will appear in the box when PTY is selected on. Not all stations support PTYs. The AF on or off, perform the following steps: 1. An X will appear in the box when AF is selected on. system has been activated. Take the vehicle to the dealer for - 2006 Cadillac STS-V | Owner's Manual - Page 247
is in a 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. Tune in to - 2006 Cadillac STS-V | Owner's Manual - Page 248
time on this channel. The system is working properly. The XM receiver in your vehicle may have previously been in another vehicle. For security purposes, XM receivers cannot be swapped between vehicles. If this message is received after having your vehicle serviced, check with your GM dealer. If - 2006 Cadillac STS-V | Owner's Manual - Page 249
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 CD player. If a CD is recorded on a personal computer and a description label is needed, try labeling the top of the recorded CD with a soft marker instead. - 2006 Cadillac STS-V | Owner's Manual - Page 250
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 CD player. If a CD is recorded on a personal computer and a description label is needed, try labeling the top of the recorded CD with a soft marker instead. - 2006 Cadillac STS-V | Owner's Manual - Page 251
If an error appears on the display, see "CD Messages" later in this section. When a CD is inserted, the CD functions will appear on the display above the pushbuttons, in place of the preset stations (if programmed). M (Load): Press this button to load CDs into the CD player. This CD player will - 2006 Cadillac STS-V | Owner's Manual - Page 252
). F6 DISP (Display): Press this pushbutton to display the time of the track. Press this pushbutton again to display CD PLAY MODE. • NORMAL: Sets the system for normal play of the CD(s). NORMAL will not appear on the display when in this mode. © ¨ (Seek): Press the left single arrow button to - 2006 Cadillac STS-V | Owner's Manual - Page 253
MP3 disc on a personal computer: • Make sure the 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 - 2006 Cadillac STS-V | Owner's Manual - Page 254
files, but no folders, all files will be located under the root folder. The folder down and the new track name will appear on the display. File System and Naming The song name that will be displayed pages will be shortened. The display will not show parts of words on the last page of text and the - 2006 Cadillac STS-V | Owner's Manual - Page 255
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 CD player. If a CD is recorded on a personal computer and a description label is needed, try labeling the top of the recorded CD with a soft marker instead. - 2006 Cadillac STS-V | Owner's Manual - Page 256
release this pushbutton until RDM TRCK appears on the display. Once all of the tracks in the current folder or playlist have been played, the system will move on to the next folder or playlist and play all of the tracks in random order. 3-112 To play the tracks in the - 2006 Cadillac STS-V | Owner's Manual - Page 257
order. 4 (Information): Press this button, while an MP3 CD is loaded, to view the Title, Artist, Album, or Folder names. To view this information, perform the following: 1. Press the tune/select knob to enter the main menu. 2. Turn the tune/select knob until INFO appears on the display. 5. Press - 2006 Cadillac STS-V | Owner's Manual - Page 258
located on each side of the radio display to make it easier to adjust the radio features and other non-radio related features are also available for customization. To program the configurable radio display keys, perform • If you are driving on a very rough have been a problem while burning the CD - 2006 Cadillac STS-V | Owner's Manual - Page 259
to minimize driver distraction. Technology alone, no matter how advanced, can never replace your own judgment. See the navigation system manual for some tips to help you reduce distractions while driving. • If your vehicle has the Navigation system, see the Navigation System manual supplied with - 2006 Cadillac STS-V | Owner's Manual - Page 260
are for the Base audio system. For information pertaining to the Navigation audio system, see "Audio System" in the Index of the Navigation System manual supplied with your vehicle. e BASS - MID (Midrange) - TREBLE: This menu item allows you to adjust the levels for the bass, midrange and - 2006 Cadillac STS-V | Owner's Manual - Page 261
page 3-96 for more information. ASEEK LOCAL/DISTANT: This feature instructs the audio system to seek only local radio stations with the strongest signal or to menu item is used to display XM™ satellite radio service and CD MP3 playback information. See "4 (Information)" under Radio with CD - 2006 Cadillac STS-V | Owner's Manual - Page 262
DRIVER SELECTION DRIVER EXIT SETTINGS CONFIGURE DISPLAY KEYS DRIVER 1 DRIVER 2 RECALL DRIVER SETTINGS STORE DRIVER SETTINGS For more information on the DRIVER SELECTION submenu item, see "Recalling Driver Settings" and "Storing Driver Settings" under Memory Seat, Mirrors and Steering Wheel - 2006 Cadillac STS-V | Owner's Manual - Page 263
Settings" and "Storing Exit Settings" under Memory Seat, Mirrors and Steering Wheel on page 2-70. Audio Steering Wheel Controls CONFIGURE DISPLAY KEYS (Base Audio System) This item allows you to customize the functions of the four configurable keys located to the left and right of the audio display - 2006 Cadillac STS-V | Owner's Manual - Page 264
Press either button again to play the passage. If you have the navigation system, some of the audio steering wheel controls work when a DVD is playing in the navigation radio. See the Navigation System manual for more information. Radio Reception You may experience frequency interference and static - 2006 Cadillac STS-V | Owner's Manual - Page 265
calls, charging the phone's battery, or simply having the phone on. This interference is an increased level of static while listening to causing the sound to fade in and out. XM™ Satellite Radio Service XM™ Satellite Radio Service gives digital radio reception from coast-to-coast in the 48 - 2006 Cadillac STS-V | Owner's Manual - Page 266
™ Satellite Radio Antenna System The XM™ Satellite Radio antenna is located on the roof of your vehicle. Keep this antenna clear of snow and ice build up for clear radio reception. If your vehicle has a sunroof, the performance of the XM™ system may be affected if the sunroof is open. Loading items - 2006 Cadillac STS-V | Owner's Manual - Page 267
Anti-Lock Brake System (ABS) ...4-7 Braking in Emergencies ...4-9 Traction Control System (TCS) ...4-9 Competitive Driving Mode (STS-V) ...4-10 Magnetic Ride Control ...4-11 Limited-Slip Rear Axle ...4-11 StabiliTrak® System ...4-11 Panic Brake Assist ...4-12 All-Wheel Drive (AWD) System ...4-12 - 2006 Cadillac STS-V | Owner's Manual - Page 268
, it means "Always expect the unexpected." Assume that pedestrians or other drivers are going to be careless and make CAUTION: (Continued) mistakes. Anticipate driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task makes proper defensive driving - 2006 Cadillac STS-V | Owner's Manual - Page 269
. The obvious way to eliminate the leading highway safety problem is for people never to drink alcohol and then drive. But what if people do? How much is "too much" if someone plans to drive? It is a lot less than many might think. Although it depends on each person and situation, here is some - 2006 Cadillac STS-V | Owner's Manual - Page 270
have seen, it depends on how much alcohol is in the drinks, and how quickly the person drinks them. But the ability to drive is affected well driving skills of many people are impaired at a BAC approaching 0.05 percent, and that the effects are worse at night. All drivers are impaired at BAC levels - 2006 Cadillac STS-V | Owner's Manual - Page 271
percent, 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 rid itself of the alcohol in one drink. No amount of coffee or number of cold showers will speed that up. "I will be careful - 2006 Cadillac STS-V | Owner's Manual - Page 272
vehicle. See Traction Control System (TCS) on page 4-9 and StabiliTrak® System on page 4-11. Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modifications on page 5-3. Braking See Brake System Warning Light on page 3-64. Braking action involves perception time - 2006 Cadillac STS-V | Owner's Manual - Page 273
your engine and begin to drive away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going on, and you may even notice that your brake pedal moves a little. This is normal. If there is a problem with the anti-lock brake system, this - 2006 Cadillac STS-V | Owner's Manual - Page 274
is what happens with ABS: A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each wheel. The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the - 2006 Cadillac STS-V | Owner's Manual - Page 275
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 - 2006 Cadillac STS-V | Owner's Manual - Page 276
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, the levels at which - 2006 Cadillac STS-V | Owner's Manual - Page 277
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 page 3-79. When this message is displayed, the system is not operational. Driving should be adjusted accordingly. Limited - 2006 Cadillac STS-V | Owner's Manual - Page 278
3-16 or Adaptive Cruise Control on page 3-19 for more information. All-Wheel Drive (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 Power Steering If you lose power - 2006 Cadillac STS-V | Owner's Manual - Page 279
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 Accessories and Modifications - 2006 Cadillac STS-V | Owner's Manual - Page 280
problem. Your vehicle can perform very well in emergencies like these. First apply your brakes. See Braking on page 4-6. 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 the wheel once you have avoided - 2006 Cadillac STS-V | Owner's Manual - Page 281
Off-Road Recovery You may find that your 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 pass another on a two-lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back - 2006 Cadillac STS-V | Owner's Manual - Page 282
Keep back a reasonable distance. • Check your mirrors, glance over your shoulder, and start your move so you will be increasing speed as the time comes to move brake lamps are not flashing, it may be slowing down or starting to turn. • If you are being passed, make it easy for the following driver - 2006 Cadillac STS-V | Owner's Manual - Page 283
Loss of Control Let us review what driving experts say about what happens when the three control systems - brakes, steering, and acceleration - do not have enough friction where the tires meet the road to do what the driver has asked. In any emergency, do not give up. Keep trying to steer and - 2006 Cadillac STS-V | Owner's Manual - Page 284
mirror to reduce the glare from headlamps behind you. Competitive Driving See your warranty book before using your vehicle for competitive driving. Notice: If you use your vehicle for racing or other competitive driving, the engine may use more oil than it would with normal use. Low oil levels - 2006 Cadillac STS-V | Owner's Manual - Page 285
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 suffer from night blindness - the inability to see in dim light - and are not even aware of it. 4-19 - 2006 Cadillac STS-V | Owner's Manual - Page 286
washer fluid reservoir filled with washer fluid. Replace your windshield wiper inserts when they show signs of brake pedal lightly until your 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 brakes - 2006 Cadillac STS-V | Owner's Manual - Page 287
usually happens at higher speeds. There just is not a hard drive through flowing water. Driving Through Deep Standing Water Notice: If you drive too quickly through deep puddles or standing water, water can come in through your engine's air intake and badly damage your engine. Never drive - 2006 Cadillac STS-V | Owner's Manual - Page 288
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 city streets is the amount of traffic on them. You will want to watch out for what the other drivers are doing and pay attention - 2006 Cadillac STS-V | Owner's Manual - Page 289
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 over your shoulder as - 2006 Cadillac STS-V | Owner's Manual - Page 290
in good shape? • Fuel, Engine Oil, Other Fluids: Have you checked all levels? Before Leaving on a Long Trip part of the journey. Wear comfortable clothing and shoes you can easily drive in. • Lamps: Are they all working? Are the lenses clean? • Tires: They are vitally important to a safe, trouble - 2006 Cadillac STS-V | Owner's Manual - Page 291
wheel the engine, interior. • Keep your eyes moving. Scan the road ahead and to the sides. Check your rearview mirrors and your instruments frequently. Driving on steep hills or mountains is different from driving in flat or rolling terrain. • If you get sleepy, pull off the road into a rest, service - 2006 Cadillac STS-V | Owner's Manual - Page 292
in good shape. Check all fluid levels and also the brakes, tires, cooling system, and transmission. These parts can work hard on mountain roads. CAUTION: (Continued) You would then have poor braking or even none going down a hill. You could crash. Always have your engine running and your vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 293
Here are some tips for winter driving: • Have your vehicle in good shape for winter. • You may want to put winter emergency supplies in your trunk. Also see Tires on page 5-57. Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing - 2006 Cadillac STS-V | Owner's Manual - Page 294
Under certain conditions, you may want to turn the TCS off, such as when driving through deep snow and loose gravel, to help maintain vehicle motion at lower speeds. See Traction Control System (TCS) on page 4-9, StabiliTrak® System on page 4-11, Rocking Your Vehicle to Get It Out on page 4-32, and - 2006 Cadillac STS-V | Owner's Manual - Page 295
want to begin stopping sooner than you would on dry pavement. See Anti-Lock Brake System (ABS) on page 4-7. If You Are Caught in a Blizzard If you are around you. If you do not have blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats - anything you can wrap - 2006 Cadillac STS-V | Owner's Manual - Page 296
CAUTION: Snow can trap exhaust gases under your vehicle. This can cause deadly CO (carbon monoxide) gas to get inside. CO vehicle, especially any that is blocking your exhaust pipe. And check around again from time to time to be sure snow does not collect there. Open a window just a little on the - 2006 Cadillac STS-V | Owner's Manual - Page 297
: If you let your tires spin at high speed, they can explode, 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 - 2006 Cadillac STS-V | Owner's Manual - Page 298
System (TCS) on page 4-9. Then shift back and forth between REVERSE (R) and a forward gear, spinning the wheels as little as possible. Release the accelerator pedal while you shift, and press lightly on the accelerator pedal when the transmission (GAWR). If you do, parts on your vehicle can break, - 2006 Cadillac STS-V | Owner's Manual - Page 299
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. Label Example A vehicle specific Tire and Loading Information label is attached to the vehicle's center pillar (B-pillar). With the driver's door open, you will - 2006 Cadillac STS-V | Owner's Manual - Page 300
the load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of vehicle. If your vehicle can tow a trailer, see Towing a Trailer (STS Only) on page 4-40 for important information on towing a trailer, - 2006 Cadillac STS-V | Owner's Manual - Page 301
) 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 weight. 4-35 - 2006 Cadillac STS-V | Owner's Manual - Page 302
carry more than 141 lbs (64 kg) in your trunk. {CAUTION: Do not load your vehicle any heavier than Gross Axle Weight Rating (GAWR). If you do, parts on your vehicle can break, and it can change label is attached to the rear edge of the driver's door, and tells you the gross weight capacity of your - 2006 Cadillac STS-V | Owner's Manual - Page 303
trunk of your vehicle. In a trunk, put them as far forward as you can. Try to spread the weight evenly. • Never stack heavier things, like suitcases, inside the vehicle so that some of them are above the tops towing service if you need to have your disabled vehicle towed. See Roadside Service on - 2006 Cadillac STS-V | Owner's Manual - Page 304
is prepared to be towed. See Before Leaving on a Long Trip on page 4-24. Dinghy Towing Notice: If you tow your vehicle with all four wheels on the ground, the drivetrain components could be damaged. The repairs would not be covered by your warranty. Do not tow your vehicle with all - 2006 Cadillac STS-V | Owner's Manual - Page 305
the parking brake. Dolly Towing (STS-V) Notice: Dolly towing or dinghy towing your vehicle may cause damage because of reduced ground clearance. Always put your vehicle on a flatbed truck. If you have an STS-V, it can only be towed on a flat-bed trailer. Dolly Towing (All-Wheel-Drive Vehicles - 2006 Cadillac STS-V | Owner's Manual - Page 306
before you pull a trailer. Load-pulling components such as the engine, transmission, wheel assemblies and tires are forced to work harder against the drag of the added weight. The engine is required to operate at relatively higher speeds and under greater loads, generating extra heat. What is more - 2006 Cadillac STS-V | Owner's Manual - Page 307
The STS-V is not rated or designed to tow any trailer. It depends on how you plan to use your rig. For example, speed, engine and other parts of your vehicle wear in at the heavier loads. • Obey speed limit restrictions when towing a trailer. Do not drive faster than the maximum posted speed - 2006 Cadillac STS-V | Owner's Manual - Page 308
or advice, or you can write us at: Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232-5169 In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Weight of the Trailer - 2006 Cadillac STS-V | Owner's Manual - Page 309
you are driving is now a good deal longer and not nearly as responsive as your vehicle is by itself. Before you start, check the trailer hitch and platform (and attachments), safety chains, electrical connector, lamps, tires and mirror adjustment. If the trailer has electric brakes, start your - 2006 Cadillac STS-V | Owner's Manual - Page 310
driving your vehicle without a trailer. This can help you avoid situations that require heavy braking drivers behind you are seeing your signal when they are not. It is important to check occasionally to be sure the trailer bulbs are still working. Backing Up Hold the bottom of the steering wheel - 2006 Cadillac STS-V | Owner's Manual - Page 311
is not recommended. The cooling system may temporarily overheat. See Engine Overheating on page 5-31. But if you ever have to park your rig on a hill, here is how to do it: 1. Apply your regular brakes, but do not shift into PARK (P). When parking uphill, turn the wheels away from the curb. When - 2006 Cadillac STS-V | Owner's Manual - Page 312
fluid (do not overfill), engine oil, drive belt, cooling system and brake system. Each of these is covered in this manual, and the Index will help you find them quickly. If you are trailering, it is a good idea to review this information before you start your trip. Check periodically to see that all - 2006 Cadillac STS-V | Owner's Manual - Page 313
5 Service and Appearance Care Cooling System ...5-33 Power Steering Fluid ...5-40 Windshield Washer Fluid ...5-41 Brakes ...5-42 Battery ...5-45 Jump Starting ...5-46 All-Wheel Drive ...5-51 Rear Axle ...5-52 Front Axle ...5-53 Bulb Replacement ...5-54 High Intensity Discharge (HID) Lighting - 2006 Cadillac STS-V | Owner's Manual - Page 314
Service Parts Identification Label ...5-103 Electrical System ...5-104 Add-On Electrical Equipment ...5-104 Headlamp Wiring Wheel Alignment and Tire Balance ...5-76 Wheel Replacement ...5-76 Tire Chains ...5-78 Lifting Your Vehicle (STS-V) ...5-79 If a Tire Goes Flat ...5-81 Changing a Flat Tire (STS - 2006 Cadillac STS-V | Owner's Manual - Page 315
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: Accessories and Modifications When you add non-GM accessories to your vehicle they can affect your vehicle's performance and safety, including such things as, braking - 2006 Cadillac STS-V | Owner's Manual - Page 316
7-14. Your vehicle has an airbag system. Before attempting to do your own service work, see Servicing Your Airbag-Equipped Vehicle on page 1-62. You should keep a record with all parts receipts and list the mileage and the date of any service work you perform. See Maintenance Record on page 6-16 - 2006 Cadillac STS-V | Owner's Manual - Page 317
6L V6 engine (VIN Code 7), use regular unleaded gasoline with a posted octane rating of 87 or higher. For best performance or trailer towing, you may choose to use middle grade 89 octane unleaded gasoline. If the octane rating is less than 87, you may notice an audible knocking noise when you drive - 2006 Cadillac STS-V | Owner's Manual - Page 318
used, do not perform any aggressive driving maneuvers such as wide open throttle applications. You system performance may be affected. The malfunction indicator lamp may turn on and your vehicle may fail a smog-check engine and fuel system deposits from forming, allowing your emission control system - 2006 Cadillac STS-V | Owner's Manual - Page 319
the life of spark plugs and the performance of the emission control system may be affected. The malfunction indicator lamp may turn on. If this occurs, return to your authorized GM dealer for service. Fuels in Foreign Countries If you plan on driving in another country outside the United States - 2006 Cadillac STS-V | Owner's Manual - Page 320
others, read and follow all the instructions on the pump island. Turn off your engine when you are refueling. Do not located behind a hinged fuel door on the passenger's side of the vehicle. To open the fuel door, apply pressure in the center of the rear edge of the fuel door and it will pop open - 2006 Cadillac STS-V | Owner's Manual - Page 321
fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See Malfunction Indicator Lamp on page 3-67. The CHECK GAS CAP message will appear on the Driver Information Center (DIC) display - 2006 Cadillac STS-V | Owner's Manual - Page 322
vehicle's trunk, pickup bed, or on hood can start up and injure you even when the engine is not running. Keep hands, clothing and tools away from any underhood electric fan. {CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake - 2006 Cadillac STS-V | Owner's Manual - Page 323
Release To open the hood, do the following: 1. Pull the hood release lever with this symbol on it. It is located inside the vehicle on the lower left side of the instrument panel. 2. Then go to the front of the vehicle and find the secondary hood release lever. The lever is located under the front - 2006 Cadillac STS-V | Owner's Manual - Page 324
Overview Your vehicle may be equipped 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 fasteners and lift the shields up and away from the tower to tower brace. 3.6L V6 Engine 5-12 - 2006 Cadillac STS-V | Owner's Manual - Page 325
5-18. G. Engine Oil Dipstick (Out of View). See "Checking Engine Oil" under Engine Oil on page 5-18. H. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes on page 5-42. I. Engine Coolant Surge Tank and Pressure Cap. See Coolant Surge Tank Pressure Cap on page 5-31 and Cooling System on - 2006 Cadillac STS-V | Owner's Manual - Page 326
4.6L V8 Engine 5-14 - 2006 Cadillac STS-V | Owner's Manual - Page 327
5-18. G. Engine Oil Dipstick (Out of View). See "Checking Engine Oil" under Engine Oil on page 5-18. H. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes on page 5-42. I. Engine Coolant Surge Tank and Pressure Cap. See Coolant Surge Tank Pressure Cap on page 5-31 and Cooling System on - 2006 Cadillac STS-V | Owner's Manual - Page 328
4.4L V8 STS-V Engine 5-16 - 2006 Cadillac STS-V | Owner's Manual - Page 329
5-18. H. Engine Oil Dipstick (Out of View). See "Checking Engine Oil" under Engine Oil on page 5-18. I. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes on page 5-42. J. Engine Coolant Surge Tank and Pressure Cap. See Coolant Surge Tank Pressure Cap on page 5-31 and Cooling System on - 2006 Cadillac STS-V | Owner's Manual - Page 330
Oil It is a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dipstick handle is a yellow loop. See Engine Compartment Overview on page 5-12 for the location of the engine oil - 2006 Cadillac STS-V | Owner's Manual - Page 331
: Do not add too much oil. If the engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, the engine could be damaged. V6 Engine V8 Engine See Engine Compartment Overview on page 5-12 for the location of the engine oil fill cap. Be sure to - 2006 Cadillac STS-V | Owner's Manual - Page 332
What Kind of Engine Oil to Use For V6 Engine Vehicles Only Look for two things: • GM6094M Your vehicle's engine requires oil meeting GM Standard GM6094M. You should look for and use only an oil that meets GM Standard GM6094M. • SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 is best for your - 2006 Cadillac STS-V | Owner's Manual - Page 333
these requirements should also have the starburst symbol on the container. This symbol indicates that the oil has been certified by the American Petroleum Institute (API). Notice: Use only engine oil identified as meeting GM Standard GM6094M and showing the American Petroleum Institute Certified For - 2006 Cadillac STS-V | Owner's Manual - Page 334
meet this GM standard. You should look for and use only an oil that meets GM Standard GM4718M. Notice: If you use oils that do not have the GM4718M Standard designation, you can cause engine damage not covered by your warranty. • SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 - 2006 Cadillac STS-V | Owner's Manual - Page 335
fied by the American Petroleum Institute (API). Your vehicle's engine is filled at the factory with a Mobil 1® synthetic oil, which meets all requirements for your vehicle. Substitute Engine Oil: When adding oil to maintain engine oil level, oil meeting GM Standard GM4718M may not be available. You - 2006 Cadillac STS-V | Owner's Manual - Page 336
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 it at the proper level - 2006 Cadillac STS-V | Owner's Manual - Page 337
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 for help. 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 of the vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 338
and lightly shake the filter to release loose dust and dirt. If the filter remains caked with dirt, a new filter is required. To inspect or replace the filter in the 3.6L V6 or 4.6L V8 engines, do the following: 1. Remove the two screws located on the top of the cover. 2. Disconnect the coolant recovery - 2006 Cadillac STS-V | Owner's Manual - Page 339
into your engine, which will damage it. Always have the air cleaner/filter in place when you are driving. It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take your vehicle to the dealership service department and - 2006 Cadillac STS-V | Owner's Manual - Page 340
can freeze and crack the engine, radiator, heater core and other parts. Notice: Using coolant other than DEX-COOL® may cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant may require changing sooner, at the first maintenance service after each 25,000 miles - 2006 Cadillac STS-V | Owner's Manual - Page 341
. If the CHECK COOLANT LEVEL message in the Driver Information Center (DIC) comes on and stays on, it means you are low on engine coolant. See DIC Warnings and Messages on page 3-79 for more information. Checking Coolant The coolant surge tank and pressure cap are located on the driver's side of - 2006 Cadillac STS-V | Owner's Manual - Page 342
System on page 5-33 for instructions on how to add coolant to the intercooler fill neck. {CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. When replacing - 2006 Cadillac STS-V | Owner's Manual - Page 343
Operating Mode on page 5-32 for information on driving to a safe place in an emergency. 5-31 Engine Overheating You will find an ENGINE COOLANT HOT IDLE ENGINE, an ENGINE OVERHEATED STOP ENGINE and a CHECK COOLANT LEVEL message displayed in the Driver Information Center (DIC). See DIC Warnings and - 2006 Cadillac STS-V | Owner's Manual - Page 344
indicate a serious problem. If you get an engine overheat warning with no CHECK COOLANT LEVEL message, but see or hear no steam, the problem may not be too serious. Sometimes the engine can get a little too hot when you: • Climb a long hill on a hot day. • Stop after high-speed driving. • Idle for - 2006 Cadillac STS-V | Owner's Manual - Page 345
be parked on a level surface. 3.6L V6 Engine shown, 4.6L V8 and 4.4L V8 STS-V Engines similar A. Electric Engine Cooling Fans B. Coolant Surge Tank and Pressure Cap Some vehicles may be equipped with an engine driven fan, as well as the electric pusher fans (A) which are located behind the vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 346
cooling system. If there seems to 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 - 2006 Cadillac STS-V | Owner's Manual - Page 347
coolant level is not at the FULL COLD/FROID line on the side of the coolant surge tank, add a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant at the coolant surge tank, but be sure the cooling system, including the coolant surge tank pressure cap, is cool before you do it. See Engine - 2006 Cadillac STS-V | Owner's Manual - Page 348
glycol and it will burn if the engine 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. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper - 2006 Cadillac STS-V | Owner's Manual - Page 349
COLD/FROID line on the side of the coolant surge tank. Start the engine and allow it to warm up. If the CHECK COOLANT LEVEL message does not appear on the Driver Information Center (DIC), the coolant is at the proper fill level. If the CHECK COOLANT LEVEL message does appear, repeat Steps 1 to 3 then - 2006 Cadillac STS-V | Owner's Manual - Page 350
How to Add Coolant to the Intercooler System Fill Neck (4.4L V8 STS-V Engine Only) If you have not found a problem yet, turn the engine off and allow it to cool down, then check to see if coolant is visible within the horizontal tube section of the fill neck. If coolant is not visible, add a 50/50 - 2006 Cadillac STS-V | Owner's Manual - Page 351
the engine off add more of the DEX-COOL® coolant mixture to the fill neck until the level is again visible in the horizontal tube section. 5. Then replace the pressure cap. Be sure the pressure cap is hand-tight and fully seated. If the coolant is not at the proper level when the system cools down - 2006 Cadillac STS-V | Owner's Manual - Page 352
bring the level within the mark. When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired - 2006 Cadillac STS-V | Owner's Manual - Page 353
to freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid. Adding Washer Fluid The CHECK WASHER FLUID message will appear on the Driver Information Center (DIC) when the fluid level is low. See DIC Warnings and Messages on page - 2006 Cadillac STS-V | Owner's Manual - Page 354
burn 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 - 2006 Cadillac STS-V | Owner's Manual - Page 355
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 your brake system can damage brake system parts so badly that they will have to be replaced. Do not let someone put in the wrong kind of - 2006 Cadillac STS-V | Owner's Manual - Page 356
are pushing on the brake pedal firmly. 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 nuts are necessary to help prevent brake pulsation. When tires are - 2006 Cadillac STS-V | Owner's Manual - Page 357
brake parts. Battery Your vehicle has a maintenance free battery. When it is time for a new battery, get one that has the replacement number shown on the original battery's label. We recommend an ACDelco® replacement battery. See Engine Compartment Overview on page 5-12 for battery location - 2006 Cadillac STS-V | Owner's Manual - Page 358
drive your vehicle for 25 days or more, remove the black, negative (−) cable from the battery. This will help keep your battery from running down. Jump Starting If your vehicle's battery your vehicle. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system. 5-46 - 2006 Cadillac STS-V | Owner's Manual - Page 359
avoid sparks and help save both batteries. And it could save the radio! 4. Open the hoods and locate the positive (+) and negative (−) terminal locations of the other vehicle, as well as the positive (+) terminal location on your vehicle's battery. See Engine Compartment Overview on page 5-12 for - 2006 Cadillac STS-V | Owner's Manual - Page 360
fan can start up even when the engine is not running and can injure you. Keep hands, clothing and tools away from any underhood electric fan. Your vehicle has a remote negative (−) ground location, as shown in the illustration. It is located between the battery and the underhood fuse block. You - 2006 Cadillac STS-V | Owner's Manual - Page 361
skin, flush the place with water and get medical help immediately. {CAUTION: Fans or other moving engine parts can injure you 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 - 2006 Cadillac STS-V | Owner's Manual - Page 362
vehicle's remote negative (−) ground location is for this purpose. 10. Now start the vehicle with the good battery and run the engine for a while. 11. Try to start the vehicle that had the dead battery. If it will not start after a few tries, it probably needs service. 6. Connect the red positive - 2006 Cadillac STS-V | Owner's Manual - Page 363
other vehicle. All-Wheel Drive If your vehicle is equipped with all-wheel-drive, this is an additional system that needs lubrication. Transfer Case When to Check Lubricant Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery or Remote Positive - 2006 Cadillac STS-V | Owner's Manual - Page 364
hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. How to Check Lubricant A. Drain Plug B. Fill Plug 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 on the transfer - 2006 Cadillac STS-V | Owner's Manual - Page 365
lubricant to use. See Recommended Fluids and Lubricants on page 6-12. 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 - 2006 Cadillac STS-V | Owner's Manual - Page 366
. Be sure to read and follow the instructions on the bulb package. High Intensity Discharge (HID) Lighting {CAUTION: The low beam high intensity discharge lighting system operates at a very high voltage. If you try to service any of the system components, you could be seriously injured. Have - 2006 Cadillac STS-V | Owner's Manual - Page 367
lamp assembly. 5. Pull the old bulb straight out and reinstall the new bulb. 6. Reverse the steps to reinstall. Replacement Bulbs Exterior Lamp Back-up Bulb Number 3157K 2. Pull out the push pins holding down the top portion of the cloth cover. For replacement bulbs not listed here, contact your - 2006 Cadillac STS-V | Owner's Manual - Page 368
windshield wiper blade length and type, see Normal Maintenance Replacement Parts on page 6-14. STS-V models will automatically move the windshield wipers to the park position if the hood is open. Make sure the hood is closed before replacing your windshield wiper blades. 2. Squeeze the tabs on each - 2006 Cadillac STS-V | Owner's Manual - Page 369
and where to obtain service, see your GM Warranty booklet for details. For additional information refer to the tire manufacturer's booklet included with your vehicle's Owner's Manual. • See Inflation - Tire Pressure on page 5-65 for inflation pressure adjustment for high speed driving. 5-57 - 2006 Cadillac STS-V | Owner's Manual - Page 370
they are classified as low-profile performance tires. These tires are designed for very responsive driving on wet or dry pavement. You may also notice more road noise with low-profile performance tires and that they tend to wear faster. These performance tires are not rated as all-season tires. Winter - 2006 Cadillac STS-V | Owner's Manual - Page 371
required to grade tires based on three performance factors: treadwear, traction, and temperature that can be carried and the maximum pressure needed to support that load. 5-59 Passenger (P-Metric) Tire Example (A) Tire , and service description. See the "Tire Size" illustration later in - 2006 Cadillac STS-V | Owner's Manual - Page 372
maximum pressure needed to support that load. (E) not be driven at speeds over 65 mph (105 spare tire, see Compact Spare Tire (STS Only) on page 5-93 and If service description. The letter T as the first character in the tire size means the tire is for temporary use only. (G) TPC Spec (Tire Performance - 2006 Cadillac STS-V | Owner's Manual - Page 373
: Diameter of the wheel in inches. (F) Service Description: These characters represent the load range and speed rating of the tire Accessory Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission, power steering, power brakes - 2006 Cadillac STS-V | Owner's Manual - Page 374
located before a tire has built up heat from driving. See Inflation - Tire Pressure on page the maximum capacity of fuel, oil and coolant, but without passengers and cargo. pressure. Light Truck (LT-Metric) Tire: A tire used on light duty sum of curb weight; accessory weight; vehicle capacity weight; - 2006 Cadillac STS-V | Owner's Manual - Page 375
on passenger cars and some light duty trucks and multipurpose vehicles. Rim: A metal support for a tire and upon which the tire beads bead. Speed Rating: An alphanumeric code assigned to a tire indicating the maximum speed at which tire due to curb weight, accessory weight, occupant weight, and cargo - 2006 Cadillac STS-V | Owner's Manual - Page 376
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 - 2006 Cadillac STS-V | Owner's Manual - Page 377
at tires have sensors that are part of the Tire Pressure Monitor System (TPMS). These sensors contain batteries which are designed to last for 10 years under normal driving conditions. See your GM dealer, if the TPMS sensors or a wheel ever need replacement. Notice: Using liquid sealants can damage - 2006 Cadillac STS-V | Owner's Manual - Page 378
driver's door latch. This label lists your vehicle's original equipment tires and shows the correct inflation pressures for your tires when they are cold. The recommended cold tire inflation pressure, shown on the label, is the minimum amount of air pressure needed to support . Check the Re-check the - 2006 Cadillac STS-V | Owner's Manual - Page 379
When you end this high-speed driving, return the tires to Tire Pressure Monitor System The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. If your vehicle has this feature, sensors are mounted onto each tire and wheel assembly, except the compact - 2006 Cadillac STS-V | Owner's Manual - Page 380
's side front tire, passenger's side front tire, passenger's side rear tire, and driver's 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. If using this - 2006 Cadillac STS-V | Owner's Manual - Page 381
doors. 4. Press the lock and unlock buttons, at the same time, on the Keyless Access transmitter. A single horn chirp will sound, indicating that the TPMS system is ready, and the sensor matching process can begin. 5. Start with the driver replace one of the road tires with the spare, the SERVICE - 2006 Cadillac STS-V | Owner's Manual - Page 382
fications to this system by other than an authorized service facility could void authorization to use this equipment. Tire Inspection and Rotation Tire rotation is not recommended if your vehicle has the following performance tire combinations: • P235/50R17 size tires on the front wheels and P255 - 2006 Cadillac STS-V | Owner's Manual - Page 383
sensors reset after a tire rotation, see Tire Pressure Monitor System on page 5-67. Make certain that all wheel nuts are properly tightened. See "Wheel Nut Torque" under Capacities and Specifications on page 5-116. {CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make - 2006 Cadillac STS-V | Owner's Manual - Page 384
new tires is to check the treadwear indicators, Performance Criteria Specification (TPC Spec) system rating. If you need replacement performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance location of the damage. 5-72 - 2006 Cadillac STS-V | Owner's Manual - Page 385
after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle. If you must replace your vehicle's tires with those that do not have a TPC Spec number, make sure they are the same size, load range, speed rating, and - 2006 Cadillac STS-V | Owner's Manual - Page 386
if your vehicle has electronic systems such as, antilock brakes; traction control; and electronic stability control, the performance of these systems can be affected. {CAUTION: If you add different sized wheels, your vehicle may not provide an acceptable level of performance and safety if tires not - 2006 Cadillac STS-V | Owner's Manual - Page 387
the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate. Treadwear 200 - 2006 Cadillac STS-V | Owner's Manual - Page 388
and A represent higher levels of performance on the laboratory test wheel than the minimum required checked. If you notice your vehicle vibrating when driving on a smooth road, your tires and wheels may need to be rebalanced. See your dealer for proper diagnosis. Wheel Replacement Replace any wheel - 2006 Cadillac STS-V | Owner's Manual - Page 389
and wheel nuts for replacement. 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 a Flat Tire (STS Only - 2006 Cadillac STS-V | Owner's Manual - Page 390
can cause damage to the brakes, suspension, or other vehicle parts. The area damaged by the drive slowly, readjust, or remove the device if it is contacting your vehicle, and do not spin your vehicle's wheels securely fastened. Drive slowly and follow the chain manufacturer's instructions. If you - 2006 Cadillac STS-V | Owner's Manual - Page 391
pedal down, set the parking brake with your left foot. 4. Turn off the engine. 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 2-36 and Parking Brake on page 2-35 for additional information. Getting - 2006 Cadillac STS-V | Owner's Manual - Page 392
warranty. To lift your vehicle properly, follow the advice in this part. To help prevent vehicle damage: Lifting From the Front The front . 1. Locate the front lifting points using the diagram above. The front lifting location is about 15 inches (37 cm) from the rear edge of the front wheel well. - 2006 Cadillac STS-V | Owner's Manual - Page 393
for a tire to blowout while you are driving, especially if you maintain your tires properly. See brake to a stop, well off the road if possible. 1. Locate the rear lifting points using the diagram above. The rear lifting location is about 7 inches (17 cm) from the front edge of the rear wheel - 2006 Cadillac STS-V | Owner's Manual - Page 394
Flat Tires (STS-V) If distance and speed. Your vehicle tires. These tires perform so well without any drive too fast, you could lose control of your vehicle. You or others could be injured. Do not drive over 55 mph (90 km/h) when the low tire warning light is displayed. Drive cautiously and check - 2006 Cadillac STS-V | Owner's Manual - Page 395
a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your vehicle's hazard warning flashers. See Hazard Warning Flashers on page 3-6 for more information. {CAUTION: Special tools and procedures are required to service a run-flat tire. If these special tools - 2006 Cadillac STS-V | Owner's Manual - Page 396
level place 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 tire, use the following example as a guide to assist you in the placement of wheel blocks. The following information will tell you next - 2006 Cadillac STS-V | Owner's Manual - Page 397
Removing the Spare Tire and Tools (STS Only) The equipment you will need is 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 2-14 for more information. 2. Remove the compact spare tire cover. 4. Remove the - 2006 Cadillac STS-V | Owner's Manual - Page 398
the Flat Tire and Installing the Spare Tire (STS Only) 1. If your vehicle has wheel covers, use the flat end of the wheel wrench to remove the covers. Turn the wheel wrench clockwise to gently pry off the wheel cover. Be careful not to scratch the aluminum wheel edge and do not try to remove the - 2006 Cadillac STS-V | Owner's Manual - Page 399
you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. {CAUTION: 3. 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 - 2006 Cadillac STS-V | Owner's Manual - Page 400
damage to your vehicle. Always position the jack so that when the jack head is raised, it will fit firmly in the notch located inboard from the rocker molding. 5. Turn the wheel wrench counterclockwise to lower the jack lift head until the jack fits under the vehicle. 6. Raise the jack by turning the - 2006 Cadillac STS-V | Owner's Manual - Page 401
the compact spare tire to fit under the vehicle. Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from the places where the - 2006 Cadillac STS-V | Owner's Manual - Page 402
{CAUTION: Never use oil or grease on studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident. 10. Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel. 14. Lower the vehicle by turning the wheel wrench counterclockwise. - 2006 Cadillac STS-V | Owner's Manual - Page 403
fit on your compact spare. If you try to put a wheel cover on the compact spare, you could damage the cover or the spare. Do not try to put a wheel cover on your compact spare tire. It will not fit. Store the wheel cover in the trunk until you have the flat tire repaired or replaced. 5-91 - 2006 Cadillac STS-V | Owner's Manual - Page 404
or Spare Tire and Tools (STS Only) Full-Size Tire and Tools After you have put the compact spare tire on your vehicle, you will need to do the following to store the flat tire in your trunk. 1. Open the trunk. See Trunk on page 2-14. 2. Store the jack and wheel wrench in the jack container - 2006 Cadillac STS-V | Owner's Manual - Page 405
the vehicle was new, it can lose air after a time. Check the inflation pressure regularly. It should be 60 psi (420 kPa). A. Compact Spare Tire Cover B. Plastic Wing Nut C. Retainer D. Jack Container with Wheel Wrench and Jack 1. Open the trunk. See Trunk E. Compact Spare Tire F. Foam Insert G. Bolt - 2006 Cadillac STS-V | Owner's Manual - Page 406
compact spare is made to perform well at speeds up to 65 mph (105 km/h) for distances up to 3,000 miles (5 000 km), so you can finish your trip and have the full-size tire repaired or replaced where you want. You must calibrate the tire inflation monitor system after installing or removing - 2006 Cadillac STS-V | Owner's Manual - Page 407
damage to the integrated radio antenna and the rear window defogger. instructions on the label. While cleaning your vehicle's interior, maintain adequate ventilation by opening your vehicle's doors guide. • Do not heavily saturate your upholstery while cleaning. • Damage to your vehicle's interior - 2006 Cadillac STS-V | Owner's Manual - Page 408
products, or those containing organic solvents to clean your vehicle's interior because they can alter the appearance by increasing the gloss in remove as much as possible and then vacuum. To clean, use the following instructions: 1. Saturate a lint-free, clean white cloth with water or club soda. - 2006 Cadillac STS-V | Owner's Manual - Page 409
preserve and protect soft plastic surfaces may permanently change the appearance and feel of your interior and are not recommended. Do not use silicone or wax-based products, or those cold, damp weather frequent application may be required. See Recommended Fluids and Lubricants on page 6-12. 5-97 - 2006 Cadillac STS-V | Owner's Manual - Page 410
. The clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are non- calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial instructions under Washing Your Vehicle on page 5-98. 5-98 - 2006 Cadillac STS-V | Owner's Manual - Page 411
and affect their performance. Clean the blade by wiping vigorously with a cloth soaked in full-strength windshield washer solvent. Then rinse the blade with water. Check the wiper blades and clean them as necessary; replace blades that look worn. Aluminum or Chrome-Plated Wheels The vehicle may - 2006 Cadillac STS-V | Owner's Manual - Page 412
is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty - 2006 Cadillac STS-V | Owner's Manual - Page 413
areas of finish damage can be corrected in your GM dealer's body and paint shop. Chemical Paint Spotting Some weather and atmospheric conditions and rust can develop on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they have corrosion protection. At - 2006 Cadillac STS-V | Owner's Manual - Page 414
Wheel Cleaner Finish Enhancer Usage Interior and exterior polishing cloth. Removes tar, road oil, and asphalt. Use on chrome or stainless steel. Removes soil and black swirl marks, fine scratches, and other light surface contamination. Removes light scratches and protects finish. Cleans, shines, - 2006 Cadillac STS-V | Owner's Manual - Page 415
Vehicle Identification Vehicle Identification Number (VIN) Engine Identification The eighth character in the VIN is the engine code. This code will help you identify your vehicle's engine, specifications, and replacement parts. Service Parts Identification Label You will find this label on your spare - 2006 Cadillac STS-V | Owner's Manual - Page 416
other components from working as they should. Your vehicle has an airbag system. Before attempting to add anything electrical to your vehicle, see Servicing Your Airbag-Equipped Vehicle on page 1-62. Headlamp Wiring The headlamp wiring has an individual fuse. An electrical overload will cause the - 2006 Cadillac STS-V | Owner's Manual - Page 417
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's and passenger's side of the vehicle - 2006 Cadillac STS-V | Owner's Manual - Page 418
Underhood Fuse Block 5-106 - 2006 Cadillac STS-V | Owner's Manual - Page 419
COMP CLTCH Air Conditioner Compressor Clutch STARTER ABS L REAR BODY W/H RAIN SSR CCP SMT BM-OPT EXT LIGHTS VOLT CHECK Starter Solenoid Anti-lock Brake Pump Driver's Side Rear Fuse Block Body Wiring Harness Rain Sensor, Headlamp Washer, Tire Pressure Monitor Climate Control Intellibeam™ Relay - 2006 Cadillac STS-V | Owner's Manual - Page 420
Fuel Injectors Transmission Control Module, Instrument Panel, Engine Control Spare Mass Air Flow Sensor Cooling Fan - High Speed Cooling Fan - Low Speed Passenger's Side Park Lamp, Right Taillamp Horn Driver's Side Headlamp High Beam LT LOW BEAM Driver's Side Headlamp Low Beam Side Headlamp RT LOW - 2006 Cadillac STS-V | Owner's Manual - Page 421
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 Usage Ignition 3, Rain Sensor, Headlamp ACCESSORY Washer, Windshield Wiper - 2006 Cadillac STS-V | Owner's Manual - Page 422
metal on the seat cushion, you could cause a short that could damage the battery and or wires. Avoid contact between the rear seat and the fuse center 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 - 2006 Cadillac STS-V | Owner's Manual - Page 423
so the rear-locating guides hook into the Check to make sure the safety belts are properly routed and that no portion of any safety belt is trapped under the seat. Also make sure the seat cushion is secured. Rear Underseat Fuse Block There is a fuse block located under the rear seat on the driver - 2006 Cadillac STS-V | Owner's Manual - Page 424
Shifter, Power Sounder Magnetic Ride Control Module (Option) Rear Door Modules Automatic Level Control, Exhaust Solenoid (Option) Driver Door Module Infotainment (Export Only) Fuses REAR HTD SEATS SPARE SPARE IGN3 RR SHLF SPEAKER DPM TRUNK DR VALET REVERSE LAMP Usage Rear Heated Seats Spare Spare - 2006 Cadillac STS-V | Owner's Manual - Page 425
Airbag Rear Taillamps Joint Connector Usage Intercooler Pump (Option) Automatic Level Control Compressor (Option) Left Rear Taillamp, Position Lamps (Option) Trunk Release Motor Reverse Lamps, Rear Parking Aid, Inside Rearview Mirror Relays R POSITION RELAY MICRO RUN RELAY MICRO ELC RELAY (OPT - 2006 Cadillac STS-V | Owner's Manual - Page 426
RF HTD ST/S-BAND RADIO/ ONSTAR 5-114 Sunroof Module (Option) Stoplamps Fuel Pump Front Passenger Heated Seat, S-Band™ Antenna Radio/OnStar® Steering Wheel, Column HTD STG/CLM Heated Lock Module REAR DEFOG Rear Defogger INTERIOR LAMP PSG DR MOD LT TURN-RIM Interior Lamps Front Passenger Door Module - 2006 Cadillac STS-V | Owner's Manual - Page 427
RELAY MICRO INT LAMP RELAY MICRO RUN/CRANK RELAY MICRO AFTERBOIL/ DIFF PUMP RELAY MICRO (OPT) Circuit Breakers WINDOW MTRS C/B Usage Stoplamps Interior Lamps Ignition 1 After Boil, Rear Differential Cooling Pump (Option) Usage Spare Rear Defog Fuel Pump Rear Fog Lamps (Option) Usage Power Window - 2006 Cadillac STS-V | Owner's Manual - Page 428
6L V8 12.5 qt 11.8 L Intercooler System 4.4L Engine 2.6 qt 2.5 L Engine Oil with Filter 3.6L V6 6.0 qt 5.7 L 4.4L V8 (V-Series) 9.0 qt 8.5 L 4.6L V8 8.0 qt 7.6 L Fuel Tank 17.4 gal 66.2 L Transmission 5-Speed Automatic 9.5 qt 9.0 L 6-Speed Automatic (V-Series) 6.5 qt 6.2 L Wheel Nut Torque 100 lb ft - 2006 Cadillac STS-V | Owner's Manual - Page 429
3.6L HFV6 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 (1.1 mm) 0.040 inches (1.0 mm) 0.040 inches (1.0 mm) STS-V Engine Data Engine 4.4L V8 (LC3) Horsepower 440 hp (328 kW) @ 6400 rpm Torque 430 lb ft (583 Nm) @ 3600 - 2006 Cadillac STS-V | Owner's Manual - Page 430
✍ NOTES 5-118 - 2006 Cadillac STS-V | Owner's Manual - Page 431
Section 6 Maintenance Schedule Owner Checks and Services ...6-8 At Each Fuel Fill ...6-9 At Least Once a Month ...6-9 At Least Once a Year ...6-10 Recommended Fluids and Lubricants ...6-12 Normal Maintenance Replacement Parts ...6-14 Engine Drive Belt Routing (STS-V) ...6-15 Maintenance Record - 2006 Cadillac STS-V | Owner's Manual - Page 432
Introduction Important: Keep engine oil at the proper level and change as recommended drive. If you have any questions on how to keep your vehicle in good condition, see your GM Goodwrench® dealer. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts - 2006 Cadillac STS-V | Owner's Manual - Page 433
use are listed in Recommended Fluids and Lubricants on page 6-12 and Normal Maintenance Replacement Parts on page 6-14. When your vehicle is serviced, make sure these are used. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. We recommend the - 2006 Cadillac STS-V | Owner's Manual - Page 434
perform this work using genuine GM parts and reset the system. If the engine oil life system is ever reset accidentally, you must service your vehicle within 3,000 miles (5 000 km) since your last service. Remember to reset the oil life system whenever the oil is changed. See Engine Oil Life System - 2006 Cadillac STS-V | Owner's Manual - Page 435
Month on page 6-9. Inspect brake system. See footnote (a). Check engine coolant and windshield washer fluid levels. If you have the 4.4L V8 supercharged engine, check intercooler fluid level. Add fluid as needed. Perform any needed additional services. See "Additional Required Services" in this section - 2006 Cadillac STS-V | Owner's Manual - Page 436
exhaust system for loose or damaged components. Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-25. Change automatic transmission fluid and filter (severe service). See footnote (h). Change automatic transmission fluid and filter (normal service). For all-wheel-drive vehicles - 2006 Cadillac STS-V | Owner's Manual - Page 437
Additional Required Services (cont'd) Service and Miles (Kilometers) Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (j). Inspect engine accessory drive belt. An Emission Control Service. See footnote (n). 25,000 (41 500) 50,000 ( - 2006 Cadillac STS-V | Owner's Manual - Page 438
the system inspected and repaired and the fluid level checked. Add fluid if needed. (l) Inspect throttle body bore and valve plates for deposits. Open the throttle valve and inspect all surfaces. Clean as required. (m) If you drive regularly under dusty conditions, inspect the filter at each engine oil - 2006 Cadillac STS-V | Owner's Manual - Page 439
wheel positions and may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires for wear and, if necessary, rotate the tires. See Tire Inspection and Rotation on page 5-70. Intercooler Coolant Level Check (4.4L Supercharged Engine) Check - 2006 Cadillac STS-V | Owner's Manual - Page 440
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 - 2006 Cadillac STS-V | Owner's Manual - Page 441
ready to apply the regular brake at once should the vehicle begin to move. 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 parking brake only. • To check the PARK (P) mechanism's holding ability - 2006 Cadillac STS-V | Owner's Manual - Page 442
Oil (V8 Engine) Chassis Lubricant Part No. U.S. 12377985, in Parking Brake (GM 88901242) or lubricant Cable Guides Canada meeting requirements of NLGI #2, Category LB or GC-LB. Power GM Power Steering Fluid Steering (GM Part No. U.S. 89021184, in System Canada 89021186). Automatic ® Transmission - 2006 Cadillac STS-V | Owner's Manual - Page 443
Automatic Transmission (All-Wheel Fluid. Look for "Approved for the Drive) H-Specification" on the label. Usage Usage Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Hood and Door Hinges Weatherstrip Conditioning Fluid/Lubricant Lubriplate Lubricant Aerosol (GM Part - 2006 Cadillac STS-V | Owner's Manual - Page 444
can be obtained from your GM dealer. Part Engine Air Cleaner/Filter Element Engine Oil Filter 3.6L V6 4.4L V8 (V-Series) 4.6L V8 Passenger Compartment Air Filter Spark Plugs 3.6L V6 4.4L V8 (V-Series) 4.6L V8 Windshield Wiper Blade (Structureless) Driver's Side - 22 inches (56.5 cm) Passenger's Side - 2006 Cadillac STS-V | Owner's Manual - Page 445
Engine Drive Belt Routing (STS-V) 4.4L V8 Engine 6-15 - 2006 Cadillac STS-V | Owner's Manual - Page 446
Record After the scheduled services 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 6-2. Any additional information from Owner Checks and Services on page 6-8 can be - 2006 Cadillac STS-V | Owner's Manual - Page 447
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-17 - 2006 Cadillac STS-V | Owner's Manual - Page 448
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-18 - 2006 Cadillac STS-V | Owner's Manual - Page 449
Defects to General Motors ...7-14 Service Publications Ordering Information ...7-14 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-3 Customer Assistance for Text Telephone (TTY) Users ...7-4 Customer Assistance Offices ...7-4 GM Mobility - 2006 Cadillac STS-V | Owner's Manual - Page 450
been reviewed with 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 - 2006 Cadillac STS-V | Owner's Manual - Page 451
and the District of Columbia. Eligibility is limited by vehicle age, mileage and other factors. General Motors reserves the right to change eligibility 's manual (United States only). • Keep track of your vehicle's service history and maintenance schedule. • Find GM dealers for service nationwide - 2006 Cadillac STS-V | Owner's Manual - Page 452
toll-free number for assistance. If a U.S. customer wishes to write to Cadillac, the letter should be addressed to Cadillac's Customer Assistance Center. United States - Customer Assistance Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232-5169 1-800 - 2006 Cadillac STS-V | Owner's Manual - Page 453
Islands) - Customer Assistance General Motors de Mexico, S. de R.L. de C.V. Customer Assistance Center service. Each technician travels with a specially equipped service vehicle complete with the necessary Cadillac parts and tools required to handle most roadside repairs. Cadillac Roadside Service - 2006 Cadillac STS-V | Owner's Manual - Page 454
, and rental car. • A description of the problem • Name, home address, home telephone number • Location of your Cadillac and number you are calling from • The model year, Vehicle Identification Number (VIN), mileage, and date of delivery Roadside Service for the Hearing or Speech Impaired Roadside - 2006 Cadillac STS-V | Owner's Manual - Page 455
vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety-related. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer requests that you simply - 2006 Cadillac STS-V | Owner's Manual - Page 456
, such as shuttle service, may not be available at every dealer. Vehicle Data Collection and Event Data Recorders Your vehicle, like other modern motor vehicles, has a number of sophisticated computer systems that monitor and control several aspects of the vehicle's performance. Your vehicle uses - 2006 Cadillac STS-V | Owner's Manual - Page 457
related to engine speed, brake application, throttle position, vehicle speed, safety belt usage, airbag readiness, airbag performance, and If your vehicle is equipped with OnStar®, please check the OnStar® subscription service agreement or manual for information on its operations and data collection - 2006 Cadillac STS-V | Owner's Manual - Page 458
replacement parts. Poorly performed collision repairs will diminish your vehicle's resale value, and safety performance result, these parts may fit poorly, exhibit premature durability/corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered - 2006 Cadillac STS-V | Owner's Manual - Page 459
Genuine Manufacturer replacement parts. Read your lease carefully, as you may be charged at the end of your lease for poor quality repairs. If an Accident Occurs Here is what to do if you are involved in an accident. • Try to relax and then check to make sure you are all right. If - 2006 Cadillac STS-V | Owner's Manual - Page 460
any required replacement collision parts be original equipment parts, either new Genuine GM parts or recycled original GM parts. Remember, recycled parts will not make sure you understand what work will be performed on your vehicle. If you have a question, ask for an explanation. Reputable - 2006 Cadillac STS-V | Owner's Manual - Page 461
notifying General Motors. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. To contact NHTSA, you may - 2006 Cadillac STS-V | Owner's Manual - Page 462
Cadillac Customer Communication Centre, 163-005 General Motors of Canada Limited 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle suspension, brakes - 2006 Cadillac STS-V | Owner's Manual - Page 463
Motors cars and trucks. Each bulletin contains instructions to assist in the diagnosis and service of your vehicle. In Canada, information pertaining to Product Service Bulletins can be obtained by contacting your General Motors dealer or by calling 1-800-GM-DRIVE (1-800-463-7483). Current and Past - 2006 Cadillac STS-V | Owner's Manual - Page 464
✍ NOTES 7-16 - 2006 Cadillac STS-V | Owner's Manual - Page 465
Are the Airbags? ...1-51 All-Wheel Drive ...5-51 All-Wheel-Drive (AWD) System ...4-12 Antenna, Diversity Antenna System ...3-122 Antenna, XM™ Satellite Radio Antenna System ...3-122 Anti-Lock Brake System (ABS) ...4-7 Anti-Lock Brake, System Warning Light ...3-65 Appearance Care Aluminum or Chrome - 2006 Cadillac STS-V | Owner's Manual - Page 466
122 Automatic Transmission Fluid ...5-27 Operation ...2-28, 2-32 Brake Anti-Lock Brake System (ABS) ...4-7 Emergencies ...4-9 Panic Assist ...4-12 Parking ...2-35 System Warning Light ...3-64 Brakes ...5-42 Braking ...4-6 Braking in Emergencies ...4-9 Break-In, New Vehicle ...2-24 Bulb Replacement - 2006 Cadillac STS-V | Owner's Manual - Page 467
121 Center Console Storage Area ...2-51 Chains, Tire ...5-78 Charging System Light ...3-63 Check Engine Light ...3-67 Checking Things Under the Hood ...5-10 Chemical Paint Spotting ...5-101 Child Restraints Child Restraint Systems ...1-32 Infants and Young Children ...1-29 Lower Anchors and Tethers - 2006 Cadillac STS-V | Owner's Manual - Page 468
Lamps ...3-35 Defensive Driving ...4-2 Diversity Antenna System ...3-122 Doing Your Own Service Work ...5-4 Door Locks ...2-12 Power Door Locks ...2-12 Programmable Automatic Door Locks ...2-13 Rear Door Security Locks ...2-13 Driver Position, Safety Belt ...1-13 Driver Information Center (DIC - 2006 Cadillac STS-V | Owner's Manual - Page 469
...5-25 Battery ...5-45 Check and Service Engine Soon Light ...3-67 Coolant ...5-27 Coolant Heater ...2-27 Coolant Temperature Gage ...3-67 Coolant Temperature Warning Light ...3-66 Drive Belt Routing ...6-15 Engine Compartment Overview ...5-12 Exhaust ...2-39 Oil ...5-18 Oil Life System ...5-24 - 2006 Cadillac STS-V | Owner's Manual - Page 470
Horn ...3-6 How to Use This Manual ...ii How to Wear Safety Belts Properly ...1-13 G Gage Engine Coolant Temperature ...3-67 Fuel ...3-72 Speedometer ...3-59 Tachometer ...3-59 Garage Door Opener ...2-47 Gasoline Octane ...5-5 Specifications ...5-6 Glove Box ...2-51 GM Mobility Reimbursement Program - 2006 Cadillac STS-V | Owner's Manual - Page 471
...Inadvertent Power Battery Saver ...Reading ...Twilight Sentinel® ...LATCH System Child Restraints ...Lifting Your Vehicle, Tires ...Light Airbag Readiness ...Anti-Lock Brake System Warning ...Brake System Warning ...Charging System ...Cruise Control ...Engine Coolant Temperature Warning ...Fog - 2006 Cadillac STS-V | Owner's Manual - Page 472
Maintenance Replacement Parts ...6-14 Owner Checks and Services ...6-8 Recommended Fluids and Lubricants ...6-12 Scheduled Maintenance ...6-4 Using ...6-2 Your Vehicle and the Environment ...6-2 Malfunction Indicator Light ...3-67 Memory Mirrors ...2-70 Memory Seat ...2-70 Memory Steering Wheel - 2006 Cadillac STS-V | Owner's Manual - Page 473
Door Locks ...2-12 Electrical System ...5-105 Inadvertent Battery Saver ...3-40 Lumbar Controls ...1-2 Reclining Seatback ...1-5 Retained Accessory (RAP) ...2-25 Seat ...1-2 Steering Fluid ...5-40 O Odometer ...3-59 Off-Road Recovery ...4-15 Oil Engine ...5-18 Pressure Light ...3-70 Oil, Engine Oil - 2006 Cadillac STS-V | Owner's Manual - Page 474
Tire and Tools ...5-85 Replacement Bulbs ...5-55 Replacement, Windshield ...5-56 Reporting Safety Defects Canadian Government ...7-13 General Motors ...7-14 United States Government ...7-13 Restraint System Check Checking the Restraint Systems ...1-63 Replacing Restraint System Parts After a Crash - 2006 Cadillac STS-V | Owner's Manual - Page 475
Service ...7-5 Rocking Your Vehicle to Get it Out ...4-32 Routing, Engine Drive Belt ...6-15 Run-Flat Tires ...5-64 Running the Engine While Parked ...2-40 S Safety Belt Passenger Reminder Light ...3-60 Pretensioners ...1-25 Reminder Light ...3-59 Safety Belts Care of ...5-97 Driver Position - 2006 Cadillac STS-V | Owner's Manual - Page 476
...2-51 Cupholder(s) ...2-51 Glove Box ...2-51 Stuck in Sand, Mud, Ice or Snow ...4-31 Sun Visors ...2-20 Sunroof ...2-52 T Tachometer ...3-59 TCS Warning Light ...3-66 Telescopic Steering Column, Power Tilt Wheel ...3-6 Theft-Deterrent, Radio ...3-119 Theft-Deterrent System ...2-21 Theft-Deterrent - 2006 Cadillac STS-V | Owner's Manual - Page 477
Vehicle ...4-37 Traction Control System (TCS) ...4-9 Control System Warning Light ...3-66 Limited-Slip Rear Axle ...4-11 Magnetic Ride Control ...4-11 StabiliTrak® System ...4-11 Transmission Fluid, Automatic ...5-27 Transmission Operation, Automatic ...2-28, 2-32 Trunk ...2-14 Turn and Lane-Change - 2006 Cadillac STS-V | Owner's Manual - Page 478
...5-56 Windshield Washer ...3-15 Fluid ...5-41 Windshield Wiper Blade Replacement ...5-56 Fuses ...5-104 Rainsense™ II Wipers ...3-14 Windshield Wipers ...3-13 Winter Driving ...4-27 Wiper Activated Headlamps ...3-35 X XM™ Satellite Radio Antenna System ...3-122 Y Your Vehicle and the Environment