2003 Cadillac CTS Owner's Manual
2003 Cadillac CTS Manual
2003 Cadillac CTS manual content summary:
- 2003 Cadillac CTS | Owner's Manual - Page 1
- 2003 Cadillac CTS | Owner's Manual - Page 2
The 2003 Cadillac CTS Owner's Manual 1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. It also explains the air bag system. Features and Controls This section explains how to start and operate your vehicle. Comfort - 2003 Cadillac CTS | Owner's Manual - Page 3
technician certification. GENERAL MOTORS, GM and the GM Emblem, CADILLAC, the CADILLAC Crest & Wreath are registered trademarks and the name CTS is a trademark of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes - 2003 Cadillac CTS | Owner's Manual - Page 4
help you learn about the features and controls for your vehicle. In this manual, you'll find that pictures and words work together to explain things quickly be hurt. You will also find a circle with a slash through it in this book. This safety symbol means "Don't," "Don't do this" or "Don't let this - 2003 Cadillac CTS | Owner's Manual - Page 5
in this book you will you about something that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly. But Compartment Overview" "Instrument Panel" "Comfort Controls" "Audio Systems" Also see "Warning Lights and Gages" in the Index. iv - 2003 Cadillac CTS | Owner's Manual - Page 6
These are some examples of vehicle symbols you may find on your vehicle: v - 2003 Cadillac CTS | Owner's Manual - Page 7
Systems Safety Belt Pretensioners 1-36 1-39 1-41 1-45 1-58 1-61 1-61 1-62 Rear Seat Passengers Rear Safety Belt Comfort Guides for Children and Small Adults Children Restraint Systems for Children Older Children Safety Belt Extender Checking Your Restraint Systems Replacing Restraint System Parts - 2003 Cadillac CTS | Owner's Manual - Page 8
lumbar adjustments and heated seats. Six-Way Power Seats (If Equipped) Two-Way Manual Passenger Seat Lift the bar under the front of the seat to unlock it. you want it and release the bar. Try to move the seat back and forth with your body to be sure the seat is locked in place. If your vehicle - 2003 Cadillac CTS | Owner's Manual - Page 9
. The buttons for this feature are located on the driver's door armrest. If your vehicle has an automatic transmission, the vehicle must be in PARK (P) to recall the stored driving positions. If your vehicle has a manual transmission and the engine is running, the parking brake must be set to - 2003 Cadillac CTS | Owner's Manual - Page 10
on the remote keyless entry transmitter with the number 1 on the back to recall the drive position. 2. Adjust the driver's seat to the desired exit position. in PARK (P) to recall the exit positions. For a manual transmission, the parking brake must be set if the engine is running to recall the - 2003 Cadillac CTS | Owner's Manual - Page 11
on the climate control panel. There is a body temperature. The HI setting has a slightly higher temperature. To turn on the heated seats, press the button once. The seat will heat to the HI setting. Press the button again to switch to the LO setting. Pressing the button a third time turns the system - 2003 Cadillac CTS | Owner's Manual - Page 12
Reclining Front Seatbacks Power Recliner Manual Recliner If your vehicle has manual reclining front seatbacks, the levers are located on the outboard sides of the front seats. Lift the lever to release the seatback, then move the - 2003 Cadillac CTS | Owner's Manual - Page 13
your pelvic bones. This could cause serious internal injuries. For proper protection when the vehicle is in motion, have the seatback upright. Then sit well back in the seat and wear your safety belt properly. But don't have a seatback reclined if your vehicle is moving. 1-7 - 2003 Cadillac CTS | Owner's Manual - Page 14
The split folding rear seat allows you to carry long cargo by folding down part or all of the rear seat. Before you can fold the rear seatback small tip into the slot as shown to unlatch the seatbelt buckle. Then move the belt to the side so it is not in your way. Adjust your head restraint so that - 2003 Cadillac CTS | Owner's Manual - Page 15
locked. 3. Fold the seatback down. This will allow you direct access to the trunk. 4. Repeat Steps 2 and 3 to fold down the other seatback. CAUTION: A safety belt that is improperly routed, not properly attached, or twisted won't provide the protection needed in a crash. The person wearing the - 2003 Cadillac CTS | Owner's Manual - Page 16
it back into place. 2. Reconnect the center safety belt latch plate to the buckle as shown. Safety Belts: They're for Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. And it explains the air bag system - 2003 Cadillac CTS | Owner's Manual - Page 17
belts. Be sure everyone in your vehicle is in a seat and using a safety belt properly. In most states and Canadian provinces, the law says to wear safety belts. Here's why: They work away. Without belts they could have been badly hurt or killed. After more than 30 years of safety belts in vehicles, - 2003 Cadillac CTS | Owner's Manual - Page 18
Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Put someone on it. Take the simplest vehicle. Suppose it's just a seat on wheels. 1-12 - 2003 Cadillac CTS | Owner's Manual - Page 19
Get it up to speed. Then stop the vehicle. The rider doesn't stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... 1-13 - 2003 Cadillac CTS | Owner's Manual - Page 20
or the instrument panel ... or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That's why safety belts make such good sense. 1-14 - 2003 Cadillac CTS | Owner's Manual - Page 21
safety belt? Q: A: If I'm a good driver, and I never drive far from home, why should I wear safety belts? systems only; so they work with safety belts -- not instead of them. Every air bag system ever offered for sale has required the use of safety belts. Even if you're in a vehicle that has air - 2003 Cadillac CTS | Owner's Manual - Page 22
, see the part of this manual called "Children." Follow those rules for everyone's protection. First, you'll want to know which restraint systems your vehicle has. We'll start with the driver position. Driver Position This part describes the driver's restraint system. Lap-Shoulder Belt The driver - 2003 Cadillac CTS | Owner's Manual - Page 23
go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. 5. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder belt. The safety belt locks if there's a sudden stop or crash, or if you - 2003 Cadillac CTS | Owner's Manual - Page 24
's wrong with this? CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. A: The shoulder belt is too loose. It won't give nearly as much protection this way - 2003 Cadillac CTS | Owner's Manual - Page 25
is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt into the buckle nearest you. A: The belt is buckled in the wrong place. 1-19 - 2003 Cadillac CTS | Owner's Manual - Page 26
with this? CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, which aren't as strong as shoulder - 2003 Cadillac CTS | Owner's Manual - Page 27
wrong with this? CAUTION: You can be seriously injured by a twisted belt. In a crash, you wouldn't have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the body. 1-21 - 2003 Cadillac CTS | Owner's Manual - Page 28
Use During Pregnancy Safety belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they don't wear safety belts. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you close the door - 2003 Cadillac CTS | Owner's Manual - Page 29
To learn how to wear the right front passenger's safety belt properly, see "Driver Position" earlier in this section. The right front passenger's safety belt works the same way as the driver's safety belt -- except for one thing. If the belt stops before it reaches the buckle, tilt the latch plate - 2003 Cadillac CTS | Owner's Manual - Page 30
the vehicle or being ejected from it. Air bags are "supplemental restraints" to the safety belts. All air bags are designed to work with safety belts but don't replace them. CAUTION: (Continued) D A frontal air bag for the driver and another frontal air bag for the right front passenger, D a seat - 2003 Cadillac CTS | Owner's Manual - Page 31
if you were leaning forward, it could seriously injure you. Safety belts help keep you in position for air bag inflation before and during a crash. Always wear your safety belt, even with frontal air bags. The driver should sit as far back as possible while still maintaining control of the vehicle - 2003 Cadillac CTS | Owner's Manual - Page 32
see the part of this manual called "Children." There is an air bag readiness light on the instrument panel, which shows the air bag symbol. The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See "Air Bag Readiness Light" in the - 2003 Cadillac CTS | Owner's Manual - Page 33
How the Air Bag Systems Work Where are the air bags? The right front passenger's frontal air bag is in the instrument panel on the passenger's side. The driver's frontal air bag is in the middle of the steering wheel. 1-27 - 2003 Cadillac CTS | Owner's Manual - Page 34
The driver's seat-mounted side impact air bag is in the side of the driver's seatback closest to the door. The right front passenger's seat-mounted side impact air bag is in the side of the passenger's seatback closest to the door. 1-28 - 2003 Cadillac CTS | Owner's Manual - Page 35
The side impact air bag for the driver and the person seated directly behind the driver is in the ceiling above the side windows. The side impact air bag for the right front passenger and the person seated directly behind that passenger is in the ceiling above the side windows 1-29 - 2003 Cadillac CTS | Owner's Manual - Page 36
air bag, and don't attach or put anything on the steering wheel hub or on or near any other air bag covering. And, because your vehicle has side impact air impact speed is above the system's designed "threshold level." In addition, your vehicle has "dual stage" frontal air bags, which adjust the - 2003 Cadillac CTS | Owner's Manual - Page 37
. For both frontal and side impact air bags, the sensing system triggers a release of gas from the inflator, which inflates the air bag. The inflator, air bag and related hardware are all part of the air bag modules inside the steering wheel, instrument panel, the side of the front seatbacks closest - 2003 Cadillac CTS | Owner's Manual - Page 38
wheel or the instrument panel. In moderate to severe side collisions, even belted occupants can contact the inside of the vehicle. The air bag supplements the protection provided by safety belts. Air bags distribute the force of the impact more evenly over the occupant's upper body, stopping - 2003 Cadillac CTS | Owner's Manual - Page 39
need some new parts for your air bag system. If you don't get them, the air bag system won't be there to help protect you in another crash. A new system will include air bag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. D Your vehicle - 2003 Cadillac CTS | Owner's Manual - Page 40
open or break the air bag coverings. Servicing Your Air Bag-Equipped Vehicle Air bags affect how your vehicle should be serviced. There are parts of the air bag systems in several places around your vehicle. Your dealer and the service manual have information about servicing your vehicle and the - 2003 Cadillac CTS | Owner's Manual - Page 41
get new ones, and probably other new parts for your safety belt system. See "Replacing Restraint System Parts After a Crash" in the Index. Q: A: If I add a luggage carrier or sunroof to the roof of my vehicle, will it keep the roof-mounted side impact air bags from working properly? As long as the - 2003 Cadillac CTS | Owner's Manual - Page 42
. Rear Seat Passenger Positions 1. Pick up the latch plate and pull the belt across you. Don't let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly. 1-36 - 2003 Cadillac CTS | Owner's Manual - Page 43
if you ever had to. If the belt stops before it reaches the buckle, tilt the latch plate and keep pulling until you can buckle it. Pull up on the latch plate to make sure it is secure. 3. To make the lap part tight, pull down on the buckle end of the - 2003 Cadillac CTS | Owner's Manual - Page 44
too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones. And you'd - 2003 Cadillac CTS | Owner's Manual - Page 45
belt, the comfort guide better positions the belt away from the neck and head. There is one guide for each outboard passenger position in the rear seat. To provide added safety belt comfort guides may be installed on the shoulder belts. Here's how to install a comfort guide and use the safety belt: - 2003 Cadillac CTS | Owner's Manual - Page 46
the guide under and past the belt. The elastic cord must be under the belt. Then, place the guide over the belt, and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the belt with the guide on - 2003 Cadillac CTS | Owner's Manual - Page 47
in a vehicle. Infants and Young Children Every time infants and young children ride in vehicles, they guides. Pull the guide upward to expose its storage clip, and then slide the guide onto the clip. Turn the guide and the clip inward and insert it in between the seatback and the interior body - 2003 Cadillac CTS | Owner's Manual - Page 48
CAUTION: People should never hold a baby in their arms while riding in a vehicle. A baby doesn't weigh much -- until a crash. During a crash a baby will become so heavy it is not possible to hold it. For example, in a crash at only 25 mph (40 km/h), a 12-lb. (5.5 kg) baby will suddenly become a 240- - 2003 Cadillac CTS | Owner's Manual - Page 49
when it inflates can be seriously injured or killed. Air bags plus lap-shoulder belts offer outstanding protection for adults and older children, but not for young children and infants. Neither the vehicle's safety belt system nor its air bag system is designed for them. Young children and infants - 2003 Cadillac CTS | Owner's Manual - Page 50
. The restraint manufacturer's instructions that come with the infants need complete support, including support for the head 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 of an infant's body, the back - 2003 Cadillac CTS | Owner's Manual - Page 51
In a crash, the belt would apply force on a body area that's unprotected by any bony structure. This alone could cause serious or fatal injuries. Young children always should be secured in appropriate child restraints. Restraint Systems for Children An infant car - 2003 Cadillac CTS | Owner's Manual - Page 52
restraint with the 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 the restraint. A forward-facing child seat (C-E) provides restraint for the child's body with the harness and also sometimes with - 2003 Cadillac CTS | Owner's Manual - Page 53
within the restraint. A booster seat (F-G) is a child restraint designed to improve the fit of the vehicle's safety belt system. Some booster seats have a shoulder belt positioner, and some high-back booster seats have a five-point harness. A booster seat can also help a child to see out the window - 2003 Cadillac CTS | Owner's Manual - Page 54
. The child restraint instructions are important, so if they are not available, obtain a replacement copy from the manufacturer. CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger's air bag inflates. This is because the back of the rear - 2003 Cadillac CTS | Owner's Manual - Page 55
." It can help restrain the child restraint during a collision. For it to work, a top strap must be properly anchored to the vehicle. Some top strap top strap always to be anchored. Be sure to read and follow the instructions for your child restraint. If yours requires that the top strap be anchored - 2003 Cadillac CTS | Owner's Manual - Page 56
anchored, you'll be ready to secure the child restraint itself. Tighten the top strap when and as the child restraint manufacturer's instructions say. The top strap anchors are located on the filler panel behind the rear seat head restraints. In order to access the anchors, you'll have to open the - 2003 Cadillac CTS | Owner's Manual - Page 57
the LATCH symbol on the seatbacks above the anchors. A. Vehicle anchor In order to use the system, you need either a forward-facing child restraint that has attaching points (B) at its base and a top tether anchor (C), or a rear-facing child restraint that has attaching points (B), as shown here - 2003 Cadillac CTS | Owner's Manual - Page 58
"Child Restraints" in the Index for information on how to secure a child restraint in your vehicle using the vehicle's safety belts. A. Vehicle anchor B. LATCH system attachment points With this system, use the LATCH system instead of the vehicle's safety belts to secure a child restraint. 1-52 - 2003 Cadillac CTS | Owner's Manual - Page 59
back of the seat cushion. 2. Put the child restraint on the seat. 3. Attach the anchor points on the child restraint to the anchors in the vehicle. The child restraint instructions belt. See the earlier part about the top strap if the child restraint has one. Be sure to follow the instructions - 2003 Cadillac CTS | Owner's Manual - Page 60
Tilt the latch plate to adjust the belt if needed. If the shoulder belt goes in front of the child's face or neck, put it behind the child restraint. 3. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 1-54 - 2003 Cadillac CTS | Owner's Manual - Page 61
using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 5. Push and pull the child restraint in different directions to be sure it is secure. To remove the child restraint, just unbuckle the vehicle's safety - 2003 Cadillac CTS | Owner's Manual - Page 62
part about the top strap if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Because your vehicle has a right front passenger air bag, always move the seat as far back - 2003 Cadillac CTS | Owner's Manual - Page 63
be able to unbuckle the safety belt quickly if you ever had to. 5. To tighten the belt, pull up on the shoulder belt while you push down on the to use your knee to push down on the child restraint as you tighten the belt. 6. Push and pull the child restraint in different directions to be sure it - 2003 Cadillac CTS | Owner's Manual - Page 64
Q: A: What is the proper way to wear safety belts? If possible, an older child should wear a lap-shoulder belt and get the additional restraint 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 - 2003 Cadillac CTS | Owner's Manual - Page 65
forces. In a crash, the two children can be crushed together and seriously injured. A belt must be used by only one person at a time. Q: A: What if a child is wearing a lap-shoulder belt, but the child is so small that the shoulder belt is very close to the child's face or neck? If the child is - 2003 Cadillac CTS | Owner's Manual - Page 66
: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way, in a crash the child might slide under the belt. The belt's force would then be applied right on the child's abdomen. That could cause - 2003 Cadillac CTS | Owner's Manual - Page 67
. Torn or frayed safety belts may not protect you in a crash. They can rip apart under impact forces. If a belt is torn or frayed, get a new one right away. Also look for any opened or broken air bag covers, and have them repaired or replaced. (The air bag system does not need regular maintenance - 2003 Cadillac CTS | Owner's Manual - Page 68
have LATCH system, safety belt or seat parts repaired or replaced. New parts and repairs may be necessary even if the belt or LATCH system wasn't being used at the time of the collision. If an air bag inflates, you'll need to replace air bag system parts. See the part on the air bag system earlier - 2003 Cadillac CTS | Owner's Manual - Page 69
the many standard and optional features on your vehicle, and information on starting, shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is working properly -- and what to do if you have a problem. 2-2 2-5 2-7 2-10 2-16 2-19 2-21 2-24 - 2003 Cadillac CTS | Owner's Manual - Page 70
Windows CAUTION: Leaving children in a vehicle with the windows closed is dangerous. A child can be overcome by the extreme heat and can suffer permanent injuries or even death from heat stroke. Never leave a child alone in a vehicle, especially with the windows closed in warm or hot weather. 2-2 - 2003 Cadillac CTS | Owner's Manual - Page 71
arrow on the switch to the second position to activate the express-up feature. If you want to stop the window as it is raising, press arrows on the switches to raise or lower the windows. Your vehicle has Retained Accessory Power (RAP) that allows you to use the power windows once the ignition has - 2003 Cadillac CTS | Owner's Manual - Page 72
CAUTION: Pressing and holding the power window control will turn off the anti-pinch feature. If this happens, a power window won't stop if something gets disable the passenger window controls. The light on the button will illuminate, indicating that the feature is in use. The passenger windows - 2003 Cadillac CTS | Owner's Manual - Page 73
Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. 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 move. Don't leave the keys in a vehicle with children. 2-5 - 2003 Cadillac CTS | Owner's Manual - Page 74
a number of new features that can help prevent theft. You can have a lot of trouble getting into your vehicle if you ever lock your keys inside. You may even have to damage your vehicle to get in. So be sure you have extra keys. In an emergency, contact Cadillac Roadside Assistance. See "Roadside - 2003 Cadillac CTS | Owner's Manual - Page 75
locked. So, wear safety belts properly and lock the doors whenever you drive. D Young children who get vehicle. Because your vehicle has the theft-deterrent system, you must unlock the doors with the manual lock levers located on the door panels near the windows. Push down on the manual lock lever - 2003 Cadillac CTS | Owner's Manual - Page 76
driver's door is opened, a chime will sound three times indicating that last door closed feature is active. When all the doors are closed, the Features" in the Index for more information. Power Door Locks The power door lock switches are located on the front door panels. Press the bottom part - 2003 Cadillac CTS | Owner's Manual - Page 77
The doors will unlock every time you stop the vehicle and move the shift lever back into PARK (P). If your vehicle has a manual transmission, the doors will doors on your vehicle cannot be opened from the inside when this feature is in use. Programmable Automatic Door Locks The power door locks can - 2003 Cadillac CTS | Owner's Manual - Page 78
subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device. Anti-Lockout Feature The power door lock switches will not work if the key is in - 2003 Cadillac CTS | Owner's Manual - Page 79
the transmitter higher, and try again. necessary. See the instructions that follow. qualified technician for service. D Check the location. Other vehicles or objects may be D Check to determine if battery replacement is D If you're still having trouble, see your dealer or a You can program your - 2003 Cadillac CTS | Owner's Manual - Page 80
the driver's door will unlock. This also disarms the theft-deterrent system. Press the button again to unlock the rest of the doors must be closed for this feature to work. If a door is open, remote If a transmitter is lost or stolen, a replacement can be purchased through your dealer. Remember to - 2003 Cadillac CTS | Owner's Manual - Page 81
If you have to get close to your vehicle before the transmitter works, it's probably time to change the battery. NOTICE: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these surfaces may damage the transmitter. 1. Use a flat thin object - 2003 Cadillac CTS | Owner's Manual - Page 82
steering wheel controls to work with the OnStarR, the climate control, audio and traction control systems. The controls for this feature are located on the left spoke of the steering wheel. 3. Insert the new battery as the instructions under the cover indicate. 4. Snap the transmitter back together - 2003 Cadillac CTS | Owner's Manual - Page 83
the BACK button to exit each menu. If you desire to program another control, repeat the procedure. If your vehicle is equipped with the Navigation system, right of the display. 7. Press the multi-function button next to the Back prompt to exit each menu. If you desire to program another control, - 2003 Cadillac CTS | Owner's Manual - Page 84
shut. D Turn the fan on your heating or cooling system to its highest speed and select the control setting that will force outside air into your vehicle. See "Comfort Controls" in the Index. D If you have air outlets on or under the instrument panel, open them all the way. See "Engine Exhaust" in - 2003 Cadillac CTS | Owner's Manual - Page 85
one of the following procedures to open the trunk manually. If your vehicle is equipped with the rear Rear Seat Pass-Through Door (If Equipped) This feature allows you to access the trunk without opening the the way down. To close the panel, push the door up and back into place. Then try to open - 2003 Cadillac CTS | Owner's Manual - Page 86
the trunk. Improper use of the trunk release handle could damage it. There is a glow-in-the-dark emergency trunk release handle located on the back wall of the trunk. This handle will glow following exposure to light. Pull the release handle down to open the trunk from the inside. 2-18 - 2003 Cadillac CTS | Owner's Manual - Page 87
theft-deterrent features, we know that nothing we put on it can make it impossible to steal. However, there are ways you can help. Parking at Night Park in a lighted ignition and take it with you. Always do this. Your steering wheel will be locked, and so will your ignition and transmission. And - 2003 Cadillac CTS | Owner's Manual - Page 88
Theft-Deterrent System The security light is located on the instrument panel cluster. The theft-deterrent system won't arm if you lock the doors with a key or use the manual door lock. It activates only if you use the remote keyless entry transmitter. To avoid activating the alarm by accident do - 2003 Cadillac CTS | Owner's Manual - Page 89
if the horn works. The horn fuse may be blown. To replace the fuse, see "Fuses and Circuit Breakers" in the Index. If the fuse does not need to be replaced, you may need to have your vehicle serviced. To reduce the possibility of theft, always arm the theft-deterrent system when leaving your vehicle - 2003 Cadillac CTS | Owner's Manual - Page 90
At this time, you may also want to check the fuse. See "Fuses and Circuit Breakers" in the Index. If the engine still does not start with the other key, your vehicle needs service. If your vehicle does start, the first key may be faulty. See your dealer who can service the theft-deterrent system to - 2003 Cadillac CTS | Owner's Manual - Page 91
light comes on and stays on, you will be able to restart your engine if you turn it off. The theft-deterrent system, however, is not working properly and must be serviced by your dealer. Your vehicle is not protected by the theft-deterrent system at this time. In an emergency, contact Cadillac - 2003 Cadillac CTS | Owner's Manual - Page 92
driving. If these procedures are not followed your engine, axle or other parts could be damaged. D Avoid making hard stops for the first 200 miles (322 km) or so. During this time your new brake linings aren't yet broken in. Hard stops with new linings can mean premature wear and earlier replacement - 2003 Cadillac CTS | Owner's Manual - Page 93
of this works, then your vehicle needs service. A (OFF): This is the only position in which you can insert or remove the key. This position locks the ignition, steering wheel and transmission. It's a theft-deterrent feature. B (ACCESSORY): This position allows you to use things like the radio and - 2003 Cadillac CTS | Owner's Manual - Page 94
Only) If your vehicle has a dead battery or a battery with low voltage, you can still release the ignition lock and remove the key. Use the following procedure to release the shift lever: 1. Locate the plastic screw head on the underside of the plastic cover for the steering column. 2. Insert - 2003 Cadillac CTS | Owner's Manual - Page 95
feature. To restart when you're already moving, use NEUTRAL (N) only. D D D D Radio Power Windows Audio Steering Wheel Controls accessories stops after 10 minutes or if a door is opened. If you want power for another 10 minutes, close all the doors and turn the ignition key to ON and then back - 2003 Cadillac CTS | Owner's Manual - Page 96
stops again, do the same thing. Engine Coolant Heater (If Equipped) NOTICE: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If - 2003 Cadillac CTS | Owner's Manual - Page 97
cap to access the plug. 3. Plug it into a normal, grounded 110-volt AC outlet. 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you don't, it could be damaged. How long should you keep the - 2003 Cadillac CTS | Owner's Manual - Page 98
between the front seats. PARK (P): This position locks the rear wheels. It's the best position to use when you start the engine vehicle won't move, even when you're on fairly level ground, always set your parking brake and move the shift lever to PARK (P). See "Shifting Into PARK (P)" in the Index - 2003 Cadillac CTS | Owner's Manual - Page 99
Ensure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transmission shift lock control system. You must fully apply your regular brakes before you can shift from PARK (P) when the ignition key is in ON. If you cannot shift out of PARK (P), ease pressure - 2003 Cadillac CTS | Owner's Manual - Page 100
down steep mountain roads, but then you would also want to use your brakes off and on. If the shift lever is put into THIRD (3), the wrong with a transmission system sensor. If you drive very far that way, your vehicle can be damaged. So if this happens, have your vehicle serviced right away. Until - 2003 Cadillac CTS | Owner's Manual - Page 101
battery with low voltage, you can still shift the vehicle into PARK (P) and remove the ignition key. Use the following procedure to release the shift lever: NOTICE: If the vehicle's wheels can't turn, don't try to drive brakes to hold your vehicle in position on a hill. 1. Pull up on the rear part - 2003 Cadillac CTS | Owner's Manual - Page 102
3. Locate and remove the small oval cap near the forward, right side of the shifter mechanism. 4. Using a narrow, pointed tool, press down on the mechanism under the cap so that you can move the shift lever. 2-34 - 2003 Cadillac CTS | Owner's Manual - Page 103
mode button is located on the center console near the transmission shift lever. This light located on the instrument panel cluster will come on when the sport mode is active. When you turn off the ignition while driving in sport mode, the vehicle will remain in sport mode. Press the sport mode - 2003 Cadillac CTS | Owner's Manual - Page 104
light on the instrument panel cluster will come on when the winter driving mode is active. When you turn off the ignition while using this feature, winter mode is automatically turned off. The vehicle will return to normal driving mode. You must reselect the winter driving mode feature each time - 2003 Cadillac CTS | Owner's Manual - Page 105
(R): Use this gear to back up. Press the clutch pedal and shift into REVERSE (R). Slowly let up on the clutch pedal as you press the accelerator pedal. Use REVERSE (R), along with the parking brake, when you park your vehicle. See "Parking Your Vehicle (Manual Transmission Only)" later in this - 2003 Cadillac CTS | Owner's Manual - Page 106
The parking brake pedal is located on the lower portion of the instrument panel to the left of the steering wheel. CAUTION: If you skip a gear when you downshift, you could lose control of your vehicle. You could injure yourself or others. Don't shift down more than one gear at a time when you - 2003 Cadillac CTS | Owner's Manual - Page 107
lever located to the left of the steering wheel on the instrument panel. If the ignition is on, the brake system warning light on the instrument panel cluster should come on. If it doesn't, you need to have your vehicle serviced. See "Brake System Warning Light" in the Index for more information. If - 2003 Cadillac CTS | Owner's Manual - Page 108
if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine " in the Index. To shift into PARK (P), use the following steps: 1. Hold the brake pedal down with your right foot. 2. Move the shift lever into PARK (P) like this: - 2003 Cadillac CTS | Owner's Manual - Page 109
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 if the shift lever is not fully in PARK (P) with the parking brake firmly set. And, if you leave the vehicle with the engine running, - 2003 Cadillac CTS | Owner's Manual - Page 110
driver's door to turn off the RAP feature. 2. Apply and hold the brake until the end of Step 4. 3. Shift to NEUTRAL (N). 4. Start the vehicle and then shift to the drive gear you want. 5. Have the vehicle fixed as soon as you can. Parking Your Vehicle (Manual Transmission Only) Before you get out - 2003 Cadillac CTS | Owner's Manual - Page 111
Parking Over Things That Burn CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers, leaves, dry grass or other things that can burn. 2-43 - 2003 Cadillac CTS | Owner's Manual - Page 112
over high points on the road or over road debris. D Repairs weren't done correctly. D Your vehicle or exhaust system had been modified improperly. If you ever suspect exhaust is coming into your vehicle: D Drive it only with all the windows down to blow out any CO; and D Have your vehicle fixed - 2003 Cadillac CTS | Owner's Manual - Page 113
, always set your parking brake after you move the shift wheel before you drive. You can raise it to the highest level to give your legs more room when you exit and enter the vehicle. Horn Press on the pad near the horn symbols to sound the horn. The lever that allows you to tilt the steering wheel - 2003 Cadillac CTS | Owner's Manual - Page 114
complete. Arrows on the instrument panel cluster flash in the direction of -Changer D Flash-To-Pass Feature D Fog Lamps For more information Replace burned-out bulbs to help avoid possible accidents. Check the fuse and for burned-out bulbs if the arrow fails to work when signaling a turn. See "Fuses - 2003 Cadillac CTS | Owner's Manual - Page 115
light is available outside of the vehicle. Wiper-Activated Headlamps This feature activates the headlamps and parking lamps after the windshield wipers have been in use for approximately six seconds. For this feature to work Sidemarker Lamps Taillamps License Plate Lamps Instrument Panel Lights 2-47 - 2003 Cadillac CTS | Owner's Manual - Page 116
change the headlamps from low to high beam. Pull the lever back and then release it to change from high to low beam. This light on the instrument panel cluster will be on, indicating high-beam usage. Flash-To-Pass Feature This feature allows you to use the high-beam headlamps to signal the driver - 2003 Cadillac CTS | Owner's Manual - Page 117
lamps for better vision in foggy or misty conditions. The parking lamps must be on for the fog lamps to work. To turn the fog lamps on, turn headlamps, the fog lamps will also turn off. They'll turn back on again when you switch back to low-beam headlamps. The fog lamp control is located on the - 2003 Cadillac CTS | Owner's Manual - Page 118
band to set the length of the delay between wipes when using the delay feature. The closer you move the band toward mist, the longer the delay. The windshield wiper lever must be in delay for this feature to work. (Low Speed): Put the lever in this position for slow, steady wiping cycles - 2003 Cadillac CTS | Owner's Manual - Page 119
in use for approximately six seconds while you are driving, the exterior lamps will come on automatically if the become damaged, install new blades or blade inserts. For more information, see "Wiper Blade Replacement" in the Index. Heavy snow or ice can overload the wiper motor. A circuit breaker - 2003 Cadillac CTS | Owner's Manual - Page 120
Windshield Washer CAUTION: In freezing weather, don't use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. The windshield washer button is located at the end of the windshield wiper lever. (Washer Fluid): Press the button - 2003 Cadillac CTS | Owner's Manual - Page 121
does not work at speeds below about 25 mph (40 km/h). If your vehicle is in cruise control when the traction control system begins to limit wheel spin, the cruise control will automatically disengage. See "Traction Control System" and "Stabilitrak System" in the Index. When road conditions allow - 2003 Cadillac CTS | Owner's Manual - Page 122
the accelerator pedal. This light on the instrument panel cluster will come on light will be displayed again. The vehicle will return to and stay at your preset speed. If you press and hold the resume/accelerate button, the vehicle speed will increase until you release the button or apply the brake - 2003 Cadillac CTS | Owner's Manual - Page 123
very small amounts, briefly press the resume/accelerate button and then release it. Each time you do this, your vehicle will speed up approximately 1 mph (1.6 km/h). D speed you set earlier. The accelerate feature will only work after you have set the cruise control speed by pressing one of the set - 2003 Cadillac CTS | Owner's Manual - Page 124
downhill slope, you may not want to attempt to use your cruise control feature. Ending Cruise Control To turn off the cruise control, step lightly on the brake pedal, or press the cruise control on/off button on the steering wheel. Erasing Speed Memory When you turn off the cruise control or the - 2003 Cadillac CTS | Owner's Manual - Page 125
if you have the base audio system. To operate your vehicle with the DRL off, turn the exterior lamp control to OFF. Then turn on the fog lamps or parking lamps, and the DRL will turn off. The Headlamps Suggested message will appear on the DIC display. This will work regardless of gear position - 2003 Cadillac CTS | Owner's Manual - Page 126
protects against draining the battery in case you have accidentally left the headlamps or parking lamps on. The battery saver does not work if the turn the lamps back on. The light sensor for the DRL and AUTO headlamp feature is located on top of the instrument panel. If you cover the sensor, it - 2003 Cadillac CTS | Owner's Manual - Page 127
Interior Lamps Instrument Panel Brightness Lever This feature controls the brightness of the instrument panel lights. The lever for this feature is located on the overhead console. Illuminated Entry The illuminated entry system turns on the reading and dome lamps and the backlighting to the - 2003 Cadillac CTS | Owner's Manual - Page 128
door is opened. For manual operation, press the button time the vehicle is started. To turn the automatic dimming feature on or off, press and hold the on/off button for about three seconds. The indicator light will illuminate when this feature Rearview Mirror with OnStarR System Your vehicle has an - 2003 Cadillac CTS | Owner's Manual - Page 129
feature on the mirror functions exactly the same as the base electrochromic mirror. See "Electrochromic Day/Night Rearview Mirror with OnStarR System with the compass. Such interference may be caused by a magnetic antenna mount, note pad holder or similar object. If the letter C should ever appear - 2003 Cadillac CTS | Owner's Manual - Page 130
Compass Variance Compass variance is the difference between earth's magnetic north and true geographic north. If the mirror is not adjusted for compass variance, your compass could give false readings. The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the - 2003 Cadillac CTS | Owner's Manual - Page 131
pad is touched. Once you select the mirror you want to adjust, use the arrows on the control pad mirrors can be manually folded inward to prevent damage when going through an automatic car wash. To fold driving. The mirrors can also be programmed for personalization and the curb view assist feature - 2003 Cadillac CTS | Owner's Manual - Page 132
will also be capable of performing the curb view assist mirror feature. This feature will cause the passenger's mirror to tilt to a preselected position when the vehicle is shifted into REVERSE (R). Use this feature to view the curb when you are parallel parking. When the vehicle - 2003 Cadillac CTS | Owner's Manual - Page 133
is located in front of the passenger's seat on the instrument panel. To lock the glove box door, insert your key into Map Pockets The map/storage pockets are located on each door as well as on the back of the front seatbacks. Center Console Storage and Cupholders The center console has a storage - 2003 Cadillac CTS | Owner's Manual - Page 134
carrier -- like paneling, plywood, a mattress, and so forth -- the wind can catch it as you drive along. This doors to access them. The threaded nuts are covered with a plastic cap that must be removed front ashtray is located under the climate control panel on the center console. Press on the door - 2003 Cadillac CTS | Owner's Manual - Page 135
It will pop back out by itself once the element has heated for use. Cigarette lighters can be used to provide power to accessories. See "Accessory Power Outlets" in the Index for more information. Lighted Visor Vanity Mirror Pull the visor down and lift the cover. The light will automatically come - 2003 Cadillac CTS | Owner's Manual - Page 136
outlets, you can plug in auxiliary electrical equipment such as a cellular telephone or CB radio. The front accessory power outlet is located in the ashtray on the instrument panel below the climate control system. The outlet will have a cigarette lighter if your vehicle has this option. Remove the - 2003 Cadillac CTS | Owner's Manual - Page 137
and could result in blown vehicle or adapter fuses. If you experience a problem see your dealer for additional information on accessory power outlets. When adding electrical equipment, be sure to follow the proper installation instructions included with the electrical equipment you install. NOTICE - 2003 Cadillac CTS | Owner's Manual - Page 138
if one of the other buttons is accidentally pressed. This button is also used to access OnStar Personal Calling and Virtual Advisor services. See the OnStar owner package for more information. Volume Control: You can control the volume of the OnStar System using the steering wheel controls. 2-70 - 2003 Cadillac CTS | Owner's Manual - Page 139
call is in progress. Press the Communication button if you notice the light blinking and you are not on a call. The light will be red in the event of an OnStar system malfunction. If this occurs press the OnStar Services button to attempt to contact an advisor. If the connection is made, the - 2003 Cadillac CTS | Owner's Manual - Page 140
Remote Diagnostics: If an instrument panel light comes on, press the OnStar Services button. An advisor can perform a check of the engine on-board computer, and recommend what action needs to be taken. OnStar MED-NET: Med-Net - 2003 Cadillac CTS | Owner's Manual - Page 141
the providers will respond in a timely manner or at all. D available in the 48 contiguous United States, Alaska, Hawaii and Canada; OnStar Steering Wheel Controls You can use the steering wheel controls to interact with the OnStar system. See the OnStar manual provided with your vehicle for more - 2003 Cadillac CTS | Owner's Manual - Page 142
control clockwise to this position to open the glass panel all the way. The sunshade will open with the glass panel, or it can be opened manually. (Vent): Turn the control counterclockwise to this position to use the vent feature. The glass panel will tilt upward from the vehicle. The sunshade must - 2003 Cadillac CTS | Owner's Manual - Page 143
to this system by other than an authorized service facility could battery be installed in your hand-held transmitter for quicker and more accurate transmission of the radio frequency. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions - 2003 Cadillac CTS | Owner's Manual - Page 144
the transmit button on the hand-held transmitter. Continue to hold both buttons until the indicator light on HomeLink begins to flash rapidly (this may take up to 90 seconds). If you have trouble programming HomeLink, make sure that you have followed the directions exactly as described and that the - 2003 Cadillac CTS | Owner's Manual - Page 145
times. The rolling-code garage door opener should now recognize HomeLink. You may either use HomeLink or the hand-held transmitter to open the garage door. If after following these instructions, you still have problems least half of a second. The indicator light will come on while the signal is being - 2003 Cadillac CTS | Owner's Manual - Page 146
Accessories for the HomeLink Transmitter are available from the manufacturer of the unit. If you would like additional information, please contact the manufacturer of HomeLink at 1-800-355-3515, or on the internet at www.homelink.com. The buttons that operate this feature are located on the - 2003 Cadillac CTS | Owner's Manual - Page 147
light on the travel note recorder will be lit. The light will go out when recording has stopped. (Play): Press this button to play back time. If you exceed the space limit, an error tone will sound when you try to record another message, the light System, there is a memo recorder built into the system - 2003 Cadillac CTS | Owner's Manual - Page 148
The Instrument Panel -- Your Information System 2-80 - 2003 Cadillac CTS | Owner's Manual - Page 149
of the instrument panel are the following: A. Air Outlets B. Turn Signal/Multifunction Lever C. Reconfigurable Steering Wheel Controls D. Instrument Panel Cluster E. Cruise Control Buttons F. Audio Mute Button (Base Radio) or Voice Recognition Button (Navigation System) G. Audio Volume Knob and - 2003 Cadillac CTS | Owner's Manual - Page 150
Instrument Panel Cluster The instrument panel cluster is designed to let you know at a glance how your vehicle is running. You'll know how fast you're going, how much fuel you're using and many of the other things you'll need to know to drive safely and economically. United States version shown - 2003 Cadillac CTS | Owner's Manual - Page 151
of miles or kilometers traveled for up to two trips. The trip odometer is part of the Driver Information Center (DIC). To access the trip odometer, use one of the following procedures: Using the base audio system, do the following: 1. Press the INFO (Information) button located to the right of the - 2003 Cadillac CTS | Owner's Manual - Page 152
Engine Speed Limiter This feature prevents the engine from panel cluster. For more information on setting the time, see "Setting the Clock" in the Index. If your vehicle has the optional Navigation/audio system, see "Adjusting, Clock" in the Index of the CTS Entertainment and Navigation System - 2003 Cadillac CTS | Owner's Manual - Page 153
and warning lights work together to let you know when there's a problem with your vehicle. When one of the warning lights comes on and stays on when you are driving, or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual - 2003 Cadillac CTS | Owner's Manual - Page 154
should go out. This means the system is ready. If the air bag readiness light stays on after you start the vehicle or comes on when you are driving, your air bag system may not work properly. Have your vehicle serviced right away. If the driver's belt is already buckled, neither the chime nor the - 2003 Cadillac CTS | Owner's Manual - Page 155
ON or START, this light will come on briefly to show that the generator and battery charging systems are working properly. If this light stays on, your vehicle needs service. You should take your vehicle to the dealer at once. To save your battery until you get there, turn off all accessories. 2-87 - 2003 Cadillac CTS | Owner's Manual - Page 156
System Warning Light Your vehicle's hydraulic brake system is divided into two parts. If one part isn't working, the other part can still work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there is a brake problem. Have your brake system - 2003 Cadillac CTS | Owner's Manual - Page 157
pull off the road as soon as possible and stop carefully. Try resetting the system by turning the ignition off then back on. If the ABS light still stays on or comes back on again while you are driving, your vehicle needs service. Have the anti-lock brake system inspected as soon as possible. 2-89 - 2003 Cadillac CTS | Owner's Manual - Page 158
road as soon as possible and stop carefully. Try resetting the system by turning the ignition off then back on. If the light still stays on or comes back on again while you are driving, your vehicle needs service. Have the traction control system inspected as soon as possible. See "Traction Control - 2003 Cadillac CTS | Owner's Manual - Page 159
life of the vehicle, helping to produce a cleaner environment. The CHECK ENGINE light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle. This - 2003 Cadillac CTS | Owner's Manual - Page 160
on your vehicle. Dealer or qualified service center diagnosis and service may be required. D Light On Steady -- An emission control system NOTICE: Modifications made to the engine, transmission, exhaust, intake or fuel system of your vehicle or the replacement of the original tires with other - 2003 Cadillac CTS | Owner's Manual - Page 161
may be wet. The condition will usually be corrected when the electrical system dries out. A few driving trips should turn the light off. Are you low on fuel? As your engine starts to run out of fuel, your engine may not run as efficiently as designed since small amounts of air are sucked into the - 2003 Cadillac CTS | Owner's Manual - Page 162
for inspection. This can happen if you have recently replaced your battery or if your battery has run down. The diagnostic system is designed to evaluate critical emission control systems during normal driving. This may take several days of routine driving. If you have done this and your vehicle - 2003 Cadillac CTS | Owner's Manual - Page 163
goes wrong. When the light comes on and stays on, it means that oil isn't flowing through your engine properly. You could be low on oil and you might have some other system problem. NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty. 2-95 - 2003 Cadillac CTS | Owner's Manual - Page 164
winter driving mode feature, the light will go out. If it stays on, your vehicle may need service. See your dealer. See "Winter Driving Mode" listed previously in this section for more information. Security Light For information regarding this light, see "Theft Deterrent-System" listed previously - 2003 Cadillac CTS | Owner's Manual - Page 165
"Lamps On Reminder" listed previously in this section for more information. Highbeam On Light This light comes on whenever the high-beam headlamps are on. Fog Lamp Light This light will come on when the fog lamps are in use. The light will go out when the fog lamps are turned off. See "Fog Lamps - 2003 Cadillac CTS | Owner's Manual - Page 166
Fuel Gage The fuel gage shows approximately how much fuel is in the tank. It works only when the ignition is in ON. Here are a few concerns some owners have had about the fuel gage. All of these situations are normal - 2003 Cadillac CTS | Owner's Manual - Page 167
features and warning/status messages. All messages will appear on the audio system display which is also the display for the optional Navigation system. If you have the base audio system the knob once to select it. BACK: Press this button to exit a menu. System Controls Base Audio System 2-99 - 2003 Cadillac CTS | Owner's Manual - Page 168
information listed previously on this knob. It is equivalent to the TUNE/SEL knob on the base audio system and is located in the same place. F: Press the button with this symbol on it when it is Navigation/Audio System next to a menu item or a prompt on the right side of the display to select - 2003 Cadillac CTS | Owner's Manual - Page 169
using the base audio system, press the up or down arrow on the INFO button located to the right of the display. The following items are available: D D D D D D D BLANK LINE OUTSIDE TEMP MI TRIP A* MI TRIP B* FUEL RANGE* MPG AVG* MPG INST D D D D D D GAL FUEL USED* AVG MPH* TIMER* BATTERY VOLTS - 2003 Cadillac CTS | Owner's Manual - Page 170
the Navigation system, press the selected: D D D D D Average Vehicle Speed* Timer* Battery Voltage Engine Oil Life* Transmission Fluid Life* (Automatic Transmission Only Only one item can be displayed at a time. D D D D D D D Outside Air Temperature Trip Odometer A* Trip Odometer B* Fuel - 2003 Cadillac CTS | Owner's Manual - Page 171
) or kilometers per liter (km/L) is displayed. This number is calculated based on the number of mpg (km/L) recorded since the last time this menu item was reset. To reset the MPG AVG using the base audio system, press the CLR button located in the center of the INFO button to the right of the screen - 2003 Cadillac CTS | Owner's Manual - Page 172
is because different driving conditions produce different fuel economies. Generally, freeway driving produces better fuel economy than city driving. If your the timer value and TIMER OFF. The timing feature will stop. To reset the timer using the base audio system, turn off the timer and then press - 2003 Cadillac CTS | Owner's Manual - Page 173
voltage is in the normal range, the display will have OK after it. For example, the display may read 13.2 Battery Volts OK. If there is a problem with the battery charging system, there are four possible DIC messages that may be displayed. See "Driver Information Center (DIC) Messages" later in this - 2003 Cadillac CTS | Owner's Manual - Page 174
Battery Not Charging This symbol appears with the Battery Not Charging message. D Using the Base audio system, press CLR. D Using the Navigation system, problem. When this message appears on the display, there is a problem with the generator and battery charging systems. Have the electrical system - 2003 Cadillac CTS | Owner's Manual - Page 175
in the battery. Turn off all unnecessary accessories to allow the battery to recharge. The normal battery voltage range is 11.5 to 15.5 volts. You can monitor battery voltage on the DIC by pressing the INFO button until you find BATTERY VOLTS (base audio system) or by selecting Battery Voltage from - 2003 Cadillac CTS | Owner's Manual - Page 176
message appears while driving or after starting your vehicle and stays on, have it checked immediately to determine the cause of this problem. To help the generator recharge the battery quickly, you can reduce the load on the electrical system by turning off the accessories. This message indicates - 2003 Cadillac CTS | Owner's Manual - Page 177
Fluid Life Monitor, How to Reset" in the Index. This message will display if the ignition is in ON to inform the driver that the brake fluid level is low. Have the brake system serviced by a technician as soon as possible. See "Brake System Warning Light" in the Index. 2-109 - 2003 Cadillac CTS | Owner's Manual - Page 178
This symbol appears with the Check Washer Fluid message. This message will appear when there is a low level of engine coolant. Have the cooling system serviced by a technician as soon as possible. See "Engine Coolant" in the Index for more information. Check Gas Cap This symbol appears with the - 2003 Cadillac CTS | Owner's Manual - Page 179
on a hot engine, the air conditioning compressor is automatically turned 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 as soon as possible - 2003 Cadillac CTS | Owner's Manual - Page 180
message is displayed. This message informs you that the vehicle is reducing engine power because the transmission is being placed in gear under conditions that may cause damage to the vehicle's engine or transmission. This also can affect the vehicle's ability to accelerate. NOTICE: Severe engine - 2003 Cadillac CTS | Owner's Manual - Page 181
the tank as soon as possible. A single chime will sound when this message is displayed. This message will appear when the amount of available light outside the vehicle is low and the exterior lamp control is off. This message informs the driver that turning on the exterior lamps is recommended - 2003 Cadillac CTS | Owner's Manual - Page 182
This message appears when the outside temperature is cold enough to create icy road conditions. Left Rear Door Ajar This symbol appears with the Left Rear Door Ajar , stop the vehicle immediately. Do not drive the vehicle until the cause of the low oil pressure is corrected. Severe engine - 2003 Cadillac CTS | Owner's Manual - Page 183
Passenger Door Ajar message. Personalization Off/Driver Identification (Navigation System Only) This symbol appears with the Personalization Off message. door is closed completely. When this message appears, the personalization features previously stored are turned off. If you want your customized - 2003 Cadillac CTS | Owner's Manual - Page 184
the Right Rear Door Ajar message. Service AC (Air Conditioning) System This symbol appears with the Service AC System message. When this message appears on that control the air conditioning and heating systems are no longer working. Have the climate control system serviced if you notice a - 2003 Cadillac CTS | Owner's Manual - Page 185
Service Air Bag message. Service Electrical System This symbol appears with the Service Electrical System message. There is a problem with the air bag system when this message appears. Have your vehicle serviced by a qualified technician at your dealership immediately. See "Air Bag Readiness Light - 2003 Cadillac CTS | Owner's Manual - Page 186
if there has been a problem detected with Stabilitrak (if equipped). If the Service Stability Sys message comes on while you are driving, pull off the road as soon as possible and stop carefully. Try resetting the system by turning the ignition off then back on. If the Service Stability Sys message - 2003 Cadillac CTS | Owner's Manual - Page 187
the Stability System Off message. The Stability Sys Engaged message will be displayed any time Stabilitrak (if equipped) is actively assisting you with directional control of the vehicle. Slippery road conditions may exist when this message is displayed, so adjust your driving accordingly. This - 2003 Cadillac CTS | Owner's Manual - Page 188
Sys Ready Message This symbol appears with the Stability System Ready message. Service Steering System This symbol appears with the Service Steering System message. The Stability Sys Ready message will be displayed any time you turn back on Stabilitrak (if equipped) using the Traction On/Off - 2003 Cadillac CTS | Owner's Manual - Page 189
This symbol appears with the Service Suspension System message. Service Theft System This symbol appears with the Service Theft System message. This message is displayed to indicate that the suspension system is not operating properly. Have your vehicle serviced at your dealership. This message - 2003 Cadillac CTS | Owner's Manual - Page 190
This symbol appears with the Service Vehicle Soon message. This message will appear when the vehicle theft-deterrent system detects that an improper ignition key is being used to try to start the vehicle. Check the ignition key for damage. If it is damaged, it may need to be replaced. If it is not - 2003 Cadillac CTS | Owner's Manual - Page 191
Top Speed -- Fuel Cut Off message. This message appears when your vehicle's throttle system is not functioning properly. Have your vehicle serviced at your dealership. Theft Attempted This symbol appears with the Theft Attempted message. This message will appear when the Engine Control Module (ECM - 2003 Cadillac CTS | Owner's Manual - Page 192
with the Traction Suspended message. This message will appear when the traction control system is actively limiting wheel spin. Slippery road conditions may exist if this message is displayed, so adjust your driving accordingly. The message will stay on for a few seconds after the traction control - 2003 Cadillac CTS | Owner's Manual - Page 193
to idle until the transmission cools down or until this message is removed. Trunk Open This symbol appears with the Trunk Open message. If you drive your vehicle for more than approximately 1 mile (1.6 km) with a turn signal on, this message will appear as a reminder to turn off the turn signal - 2003 Cadillac CTS | Owner's Manual - Page 194
EQ DSP AVC H/A AUTO STORE PTY TA RDS MSG AF SEEK LOCAL/DISTANT ENGLISH UNITS/METRIC UNITS TCS SET CLOCK SETUP D Using the base audio system, press the TUNE/SEL D Refer to the Navigation Supplement supplied with knob once. Turn the knob clockwise or counterclockwise to scroll through the menu - 2003 Cadillac CTS | Owner's Manual - Page 195
menu item allows you to switch back and forth between your home and away preset radio stations. Press the TUNE/SEL knob Audio Systems" in the Index for more information. PTY (Program-Type Mode): This menu item allows you to select radio stations based on preset program-types. To turn the PTY feature - 2003 Cadillac CTS | Owner's Manual - Page 196
information. SEEK LOCAL/DISTANT: This feature instructs the audio system to seek only local radio stations with the strongest signal or to seek all radio stations with a strong signal in TUNE/SEL knob. Your choice will be set when you press BACK and return to the main menu. English/Metric Units Use - 2003 Cadillac CTS | Owner's Manual - Page 197
See "Reconfigurable Steering Wheel Controls" and "Configurable Radio Display Keys" in the Index for more information. When you disable the traction control system, the Traction Suspended message will appear on the DIC and the traction control system warning light on the instrument panel cluster will - 2003 Cadillac CTS | Owner's Manual - Page 198
Personalization Menu To enter the feature programming mode, use one of the following procedures: Base Audio System 1. Turn the ignition to ON, but do not start the engine. Make sure an automatic transmission is in PARK (P) or a manual transmission has the parking brake set. 2. If your vehicle has - 2003 Cadillac CTS | Owner's Manual - Page 199
in PARK (P) or a manual transmission has the parking brake set. 2. Turn on the Navigation/audio system by pressing the PWR/VOL Features The following choices are available for programming using both the Base audio and Navigation systems unless otherwise indicated. Personalization Name This feature - 2003 Cadillac CTS | Owner's Manual - Page 200
Base audio system Back key. This will exit the menu. You can then go back BACK button located to the lower right of the display to exit and set your choice or let the screen time out and return to the main screen. To customize the name using the Navigation system next to the Back prompt to exit and - 2003 Cadillac CTS | Owner's Manual - Page 201
(Base Audio System Only) This feature allows you to customize the functions of the four soft keys located to the left and right of the audio display. Most of the available functions are audio-system related. See "Audio Systems" in the Index for more information. Remote Recall Memory/Recall Driving - 2003 Cadillac CTS | Owner's Manual - Page 202
Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. To change the mode using the Navigation system Recall Driving - 2003 Cadillac CTS | Owner's Manual - Page 203
Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions back and forth between on and off. When the mode is turned on, a check mark will appear next to the feature name. To change the mode using the Navigation system Recall Driving - 2003 Cadillac CTS | Owner's Manual - Page 204
the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions back and forth between on and off. When the mode is turned on, an check mark will appear in the box next to the feature name. To change the mode using the Navigation system - 2003 Cadillac CTS | Owner's Manual - Page 205
programmed with this feature turned off. This may have been changed since the vehicle left the factory. To determine the mode to which the vehicle is programmed or to program the vehicle to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the - 2003 Cadillac CTS | Owner's Manual - Page 206
vehicle. Once the feature is turned on, the modes listed above will appear on the display, and the currently selected time delay will have an Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to LIGHTS - 2003 Cadillac CTS | Owner's Manual - Page 207
the vehicle to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to LIGHTS FLASH AT LOCK to highlight it. 2-139 - 2003 Cadillac CTS | Owner's Manual - Page 208
to lock the vehicle. All doors must be closed for this feature to work. Programmable Modes Mode 1: ON Mode 2: OFF Before your vehicle was the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. - 2003 Cadillac CTS | Owner's Manual - Page 209
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. Exterior Lights at Unlock This feature turns on the exterior lamps when the remote keyless entry transmitter is used to unlock - 2003 Cadillac CTS | Owner's Manual - Page 210
To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to EXT. LIGHT AT UNLOCK to highlight it. 3. Press the TUNE/SEL knob to switch back and forth between on and off. When the - 2003 Cadillac CTS | Owner's Manual - Page 211
instructions later in this section or program the next feature available on your vehicle. Automatic Door Lock (Manual Transmission Only) This feature using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. - 2003 Cadillac CTS | Owner's Manual - Page 212
to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to DRIVER UNLOCK IN PARK to highlight it. 3. Press the TUNE/SEL - 2003 Cadillac CTS | Owner's Manual - Page 213
the instructions later in this section or program the next feature available on your vehicle. Driver Unlock Key Out The feature allows the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. - 2003 Cadillac CTS | Owner's Manual - Page 214
to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to DOORS UNLOCK IN PARK to highlight it. 3. Press the TUNE/SEL - 2003 Cadillac CTS | Owner's Manual - Page 215
the instructions later in this section or program the next feature available on your vehicle. Doors Unlock Key Out This feature allows the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. - 2003 Cadillac CTS | Owner's Manual - Page 216
to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to DELAYED LOCKING using the TUNE/SEL knob to highlight it - 2003 Cadillac CTS | Owner's Manual - Page 217
to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to LOCK PASS WINDOW using the TUNE/SEL knob to highlight it - 2003 Cadillac CTS | Owner's Manual - Page 218
to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to MIRROR TO CURB IN REV using the TUNE/SEL knob to highlight - 2003 Cadillac CTS | Owner's Manual - Page 219
to a different mode, use one of the following procedures: To change the mode using the Base audio system, do the following: 1. Enter the personalization portion of the SETUP menu following the instructions listed previously. 2. Scroll to ENHANCED CHIME VOLUME using the TUNE/SEL knob to highlight it - 2003 Cadillac CTS | Owner's Manual - Page 220
of the SETUP menu using the Base audio system, press the BACK key once you've finished making your selections. You will return to the main audio screen. To exit Feature Programming using the Navigation system, press the multi-function button next to the Back prompt once you've finished making - 2003 Cadillac CTS | Owner's Manual - Page 221
panel. Your vehicle may have a turn by turn navigation guidance system that includes a CD ROM map media covering nine regional areas throughout the contiguous United States and Canada. In addition, the system includes intersection and freeway entrances, route planning, a programmable address book - 2003 Cadillac CTS | Owner's Manual - Page 222
10 Comfort Controls Climate Control System Air Conditioning Defogging and Defrosting Rear Window Defogger Ventilation System Climate Control Steering Wheel Controls Audio Systems Setting the Clock AM-FM Radio with Cassette Tape and Compact Disc Player with Radio Data Systems (RDS) and Digital Signal - 2003 Cadillac CTS | Owner's Manual - Page 223
This section tells you how to make your air system work for you. Manual operation of the system is described first, followed by automatic operation. See "Automatic Operation" later in this section for more information. Manual Operation To turn the system on, press the PWR button located on the - 2003 Cadillac CTS | Owner's Manual - Page 224
fogging. The air conditioning compressor may operate in this mode. A/C OFF (Air Conditioning Off): Press this button to turn off the air conditioning compressor. AC OFF will appear on the display. Press the button again to turn the compressor back on. When the compressor is on, the system will cool - 2003 Cadillac CTS | Owner's Manual - Page 225
, and a third monitors the temperature outside the vehicle. The climate control system will vary the fan speed, air delivery mode and use of the air conditioning compressor to maintain the set temperature based on the information received from these sensors. See "Driver's Temperature Switch" and - 2003 Cadillac CTS | Owner's Manual - Page 226
temperature and airflow to maintain your comfort. The climate control system may supply cooler air to one side of your vehicle, if that side is facing the sun. Be sure not to cover the sensor on top of the instrument panel. If you do, the automatic climate control system will not work properly. 3-5 - 2003 Cadillac CTS | Owner's Manual - Page 227
Air Conditioning On hot days, open the windows long enough to let hot inside air escape. This reduces the time it takes for your vehicle to cool down. Then keep your windows closed for the air conditioner to work its best. While the system is in AUTO, it will use recirculation as necessary to cool - 2003 Cadillac CTS | Owner's Manual - Page 228
or damage the warming grid or the integrated rear window antenna, and the repairs wouldn't be covered by your warranty. Do not attach a temporary vehicle license, tape or decals across the defogger grid on the rear window. There are five instrument panel outlets, three in the center and one at each - 2003 Cadillac CTS | Owner's Manual - Page 229
the base of the windshield and front air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of your windows. highest fan setting for a few moments before driving off. This helps clear the intake - 2003 Cadillac CTS | Owner's Manual - Page 230
that went into it. Your vehicle has a feature called Retained Accessory Power (RAP). With RAP, you can play your audio system even after the ignition is turned off. See "Retained Accessory Power" in the Index. See "Reconfigurable Steering Wheel Controls" in the Index for more information on - 2003 Cadillac CTS | Owner's Manual - Page 231
panel cluster, will adjust. The time of an FM station broadcasting Radio Data System (RDS) information will update the analog clock automatically. AM-FM Radio with Cassette Tape and Compact Disc Player with Radio Data Systems (RDS) and Digital Signal Processing (DSP) Six-Disc CD Player Audio - 2003 Cadillac CTS | Owner's Manual - Page 232
button to exit the display. To return to the original display repeatedly press the BACK button or wait for the display to time out. SOURCE: Press this button to select a source, either radio, cassette tape or compact disc. The cassette tape or compact disc must be loaded to select the source and - 2003 Cadillac CTS | Owner's Manual - Page 233
repeatedly press the BACK button or wait for the display to time out. To search for stations, press the SEEK up or down arrows. If the system is set to LOCAL, SEEK will appear in the display. If the system is set to DISTANCE, D-SEEK will appear in the display. The radio will seek to - 2003 Cadillac CTS | Owner's Manual - Page 234
PTY setting, see each of these features later in this section. When a preset BACK button to exit the display. To return to the original display repeatedly press the BACK button or wait for the display to time out. When battery power is removed and later applied, you will not have to reset your radio - 2003 Cadillac CTS | Owner's Manual - Page 235
PRESETS HOME/AWAY: This feature gives you the ability to store two different kinds the display. To return to the original display repeatedly press the BACK button or wait for the display to time out. Follow the manual or automatic steps previously listed for setting your preset pushbuttons for both - 2003 Cadillac CTS | Owner's Manual - Page 236
AUDIO EQUALIZER: This feature allows you to choose bass, midrange and treble equalization settings. To the display. 4. Press the BACK button to exit the display. To return to the original display repeatedly press the BACK button or wait for the display to time out. The equalization settings are - 2003 Cadillac CTS | Owner's Manual - Page 237
press the BACK button or wait for the display to time out. DSP NORMAL: This setting enhances the stereo effects. DSP NORMAL will not be displayed when in this mode. TALK: This setting should be used when listening to non-musical material such as news, talk shows, sports broadcasts and books on tape - 2003 Cadillac CTS | Owner's Manual - Page 238
Using RDS Your audio system is equipped with Radio Data Systems (RDS). RDS features are available for use only on FM stations that broadcast RDS information. Using this system, the radio can: 1. receive announcements concerning local and national emergencies, 2. seek to stations with traffic - 2003 Cadillac CTS | Owner's Manual - Page 239
return to the original display keep pressing the BACK button or wait for the display to time out. MSG (Message): If the current RDS station has a message, MSG will appear on the display. If the whole message does not appear on the display, parts of the message will appear every three seconds until - 2003 Cadillac CTS | Owner's Manual - Page 240
. 4. Press the BACK button to exit the display. To return to the original display repeatedly press the BACK button or wait for the display to time out. Radio Message LOCKED: This message is displayed when the THEFTLOCKR system has been activated. You must return to the dealership for service. 3-19 - 2003 Cadillac CTS | Owner's Manual - Page 241
have at least three seconds of silence between each selection for previous to work. Press this pushbutton to seek to the previous selection on the tape. Forward): Press this pushbutton to fast forward to another part of the tape. The radio will play while the tape advances. Press this pushbutton - 2003 Cadillac CTS | Owner's Manual - Page 242
working properly. is broken. Try a new tape. Your cassette tape player automatically reduces background noise. Dolby Noise Reduction is manufactured under a license from Dolby Laboratories Licensing may be loaded with the radio off but it will not start playing until the radio is on. The integral CD - 2003 Cadillac CTS | Owner's Manual - Page 243
and hold this pushbutton to fast forward to another part of the compact disc. Release it to return pushbutton to display the time of the track. Press this pushbutton again to remove the time of the track from not playing. Eject may be activated with the radio off and/or the ignition off. Using the - 2003 Cadillac CTS | Owner's Manual - Page 244
to six discs. To insert one disc, do the following: 1. The ignition and the radio can be on or off. 2. Press and release the LOAD button. Please Wait will The disc player will time out when it does not receive any more discs and the last disc loaded will begin to play. If the radio is on, the last - 2003 Cadillac CTS | Owner's Manual - Page 245
pushbutton to fast forward to another part of the compact disc. Release it all of the discs D NORMAL: Sets the system for normal play of the compact disc(s). NORMAL ): Press this pushbutton to display the time of the track. Press this pushbutton again radio off and/or the ignition off. 3-24 - 2003 Cadillac CTS | Owner's Manual - Page 246
allows you to customize the four keys that are located on each side of the radio display to make it easier to adjust the radio features. The following are the features that can be programmed: D If you're driving on a very rough road. When the road becomes smooth the disc should play. normal, the - 2003 Cadillac CTS | Owner's Manual - Page 247
radio feature will be feature that you would like to store to the key. 9. Press the TUNE/SEL knob when you have found the feature feature that you selected next to the configurable key. 10. Repeat the previous steps for each configurable key. Once a feature is programmed to a key, the feature - 2003 Cadillac CTS | Owner's Manual - Page 248
and the audio system will not play. If the radio is removed from your vehicle, the original VIN in the radio can be used to trace the radio back to your vehicle. Theft-Deterrent Feature Navigation/Radio Display and Controls The display screen is located in the center of the instrument panel. 3-27 - 2003 Cadillac CTS | Owner's Manual - Page 249
system, this button does not have a mute function. See "Reconfigurable Steering Wheel Controls (SWC)" in the Index for more information on this feature. (Band/Source): Press this button to select AM, FM1, FM2 or a source, either radio changer radio - If none of the audio sources are loaded, and - 2003 Cadillac CTS | Owner's Manual - Page 250
to come and go. Cellular Phone Usage Cellular phone usage may cause interference with your vehicle's radio. This interference may occur when making or receiving phone calls, charging the phone's battery or simply having the phone "on". This interference is described as an increased level of static - 2003 Cadillac CTS | Owner's Manual - Page 251
Tips About Your Audio System Hearing damage from loud noise is almost undetectable until it is too late. Your hearing can adapt to higher volumes of sound. Sound that seems normal can be loud and harmful to your hearing. Take precautions by adjusting the volume control on your radio to a safe sound - 2003 Cadillac CTS | Owner's Manual - Page 252
good Part No. 12344789). For vehicles with the single compact disc player, use the following steps: 1. Turn the ignition to ON or ACCESSORY. 2. Turn the radio on. 3. Insert the scrubbing action cleaning cassette. 4. Eject the cleaning cassette after the manufacturer's recommended cleaning time - 2003 Cadillac CTS | Owner's Manual - Page 253
uses a cassette with a fabric belt to clean the tape head. This radio will display CLEARED to show that the indicator was reset. Cassettes are subject to wear and the sound quality may degrade over time. Always make sure the cassette tape is in good condition before you have your tape player serviced - 2003 Cadillac CTS | Owner's Manual - Page 254
your radio's ability to pick up stations clearly. The repairs wouldn't be covered by radio station, it could mean that a defogger grid line has been damaged. If this is true, the grid line must be repaired. If you choose to add an aftermarket cellular telephone to your vehicle, and the antenna - 2003 Cadillac CTS | Owner's Manual - Page 255
and in varying weather conditions. We've also included many other useful tips on driving. 4-2 4-3 4-6 4-6 4-9 4-10 4-11 4-13 4-14 4-15 Defensive Driving Drunken Driving Control of a Vehicle Braking Traction Control System StabilitrakR - Vehicle Stability Enhancement System (If Equipped) Steering Off - 2003 Cadillac CTS | Owner's Manual - Page 256
brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts from the driving makes proper defensive driving more difficult driving techniques could save your life. Defensive Driving The best advice anyone can give about driving is: Drive - 2003 Cadillac CTS | Owner's Manual - Page 257
-- choose never to drink alcohol, so they never drive after drinking. For persons under 21, it's against the law in every U.S. state to drink alcohol. There are good medical, psychological and developmental reasons for these laws. D The length of time it has taken the drinker to consume the alcohol - 2003 Cadillac CTS | Owner's Manual - Page 258
than a man of her same body weight when each has the same the ability to drive is affected well below a BAC of 0.10 percent. Research shows that the driving skills of many driver having a collision is 12 times greater; at a level of 0.15 percent, the chance is 25 times greater! It's the amount of - 2003 Cadillac CTS | Owner's Manual - Page 259
The body takes about an hour to rid itself of the alcohol in one to avoid the collision. There's something else about drinking and driving that many people don't know. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal - 2003 Cadillac CTS | Owner's Manual - Page 260
that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator. All three systems have to do their work at the places where the tires meet the road. Braking Braking action involves perception time and reaction time. First, you have to decide to push on the - 2003 Cadillac CTS | Owner's Manual - Page 261
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's a problem with the anti-lock brake system, this warning light will - 2003 Cadillac CTS | Owner's Manual - Page 262
The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. Let's say the road is wet and you're driving safely. Suddenly, an - 2003 Cadillac CTS | Owner's Manual - Page 263
With anti-lock, you can steer and brake at the same time. In many emergencies, steering can help you more than even the very best braking. Traction Control System Your vehicle has a traction control system that limits wheel spin. This is especially useful in slippery road conditions. The system - 2003 Cadillac CTS | Owner's Manual - Page 264
again to turn Stabilitrak back on. Your vehicle may be equipped with a vehicle stability enhancement system called Stabilitrak. Stabilitrak is an advanced computer controlled system that assists you with directional control of the vehicle in difficult driving conditions. Stabilitrak has sensors - 2003 Cadillac CTS | Owner's Manual - Page 265
conditions allow you to safely use it again, you may reengage the cruise control. See "Cruise Control" in the Index. If your vehicle seems harder to steer than normal when parking or driving slowly, there may be a problem with the system path when you turn the front wheels. If there's no traction, - 2003 Cadillac CTS | Owner's Manual - Page 266
come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. You can avoid these problems by braking -- if you can stop in time. But sometimes you can't; there isn't room. That's the - 2003 Cadillac CTS | Owner's Manual - Page 267
act fast, steer quickly, and just as quickly straighten the wheel once you have avoided the object. The fact that such emergency situations are always possible is a good reason to practice defensive driving at all times and wear safety belts properly. If the level of the shoulder is only slightly - 2003 Cadillac CTS | Owner's Manual - Page 268
around the vehicle ahead, then goes back into the right lane again. A Drive ahead." Look down the road, to the sides and to crossroads for situations that might affect your passing patterns. If you have any doubt whatsoever about making a successful pass, wait for a better time. D If other cars - 2003 Cadillac CTS | Owner's Manual - Page 269
skids by taking reasonable care suited to existing conditions, and by not "overdriving" those conditions. But skids are always possible. The three types of skids correspond to your vehicle's three control systems. In the braking skid, your wheels aren't rolling. In the steering or cornering skid - 2003 Cadillac CTS | Owner's Manual - Page 270
safety, you'll want to slow down and adjust your driving to these conditions. It is important to slow down on slippery surfaces because stopping . Remember: Any anti-lock brake system (ABS) helps avoid only the braking skid. Driving at Night Night driving is more dangerous than day driving. One reason is - 2003 Cadillac CTS | Owner's Manual - Page 271
differences increase. A 50-year-old driver may require at least twice as much light to see the same thing at night as a 20-year-old. What you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you're driving, don't wear sunglasses at night. They may cut down on - 2003 Cadillac CTS | Owner's Manual - Page 272
roads can mean driving trouble. On a wet road, you can't stop, accelerate or turn as well because your tire-to-road traction isn't as good as on your windshield wiping equipment in good shape and keep your windshield washer tank filled with washer fluid. Replace your windshield wiper inserts when - 2003 Cadillac CTS | Owner's Manual - Page 273
the vehicle. After driving through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. Hydroplaning . Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes. Try - 2003 Cadillac CTS | Owner's Manual - Page 274
drive through flowing 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 restricted by road spray. in the Index. D Have good tires with proper tread depth. See "Tires" 4-20 - 2003 Cadillac CTS | Owner's Manual - Page 275
time and energy. See the next part, "Freeway Driving." D Treat a green light as a warning signal. A traffic light is there because the corner is busy enough to need it. When a light the intersection or may be running the red light. One of the biggest problems with city streets is the amount of - 2003 Cadillac CTS | Owner's Manual - Page 276
leads to the freeway. If you have a clear view of the freeway as you drive along the entrance ramp, you should begin to check traffic. Try to determine where you do not, under any circumstances, stop and back up. Drive on to the next exit. The exit ramp can be curved, sometimes quite sharply. 4-22 - 2003 Cadillac CTS | Owner's Manual - Page 277
, Other Fluids: Have you checked all levels? D Lamps: Are they all working? Are the lenses clean? D Tires: They are vitally important to a safe, trouble-free trip. Is the tread good enough for long-distance driving? Are the tires all inflated to the recommended pressure? D Weather Forecasts: What - 2003 Cadillac CTS | Owner's Manual - Page 278
Is there actually such a condition as "highway hypnosis"? Or is it just plain falling asleep at the wheel? Call it highway hypnosis frequently. Driving on steep hills or mountains is different from driving in flat or rolling terrain. D If you get sleepy, pull off the road into a rest, service or - 2003 Cadillac CTS | Owner's Manual - Page 279
have your engine running and your vehicle in gear when you go downhill. D Keep your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system and transmission. These parts can work hard on mountain roads. thing to know is this: let your engine do some of the slowing - 2003 Cadillac CTS | Owner's Manual - Page 280
Here are some tips for winter driving: D Have your vehicle in good shape for winter. D You may want to , a red cloth and a couple of reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet or a couple of burlap - 2003 Cadillac CTS | Owner's Manual - Page 281
worst time for this? "Wet ice." Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because condition -- smooth ice, packed, blowing or loose snow -- drive with caution. Keep your traction control system on. It improves your ability to accelerate when driving - 2003 Cadillac CTS | Owner's Manual - Page 282
-lock braking system, you'll want to begin stopping sooner than you would on dry pavement. See "Anti-Lock" in the Index. If You're Caught in a Blizzard D Allow greater following distance on any slippery road. D Watch for slippery spots. The road might be fine until you hit a spot that's covered - 2003 Cadillac CTS | Owner's Manual - Page 283
the base of your vehicle, especially any that is blocking your exhaust pipe. And check around again from time to time to battery to restart the vehicle, and possibly for signaling later on with your headlamps. Let the heater run for a while. If you have no blankets or extra clothing, make body - 2003 Cadillac CTS | Owner's Manual - Page 284
of recreational vehicle towing are known as "dinghy towing" (towing your vehicle with all four wheels on the ground) and "dolly towing" (towing your vehicle with two wheels on the ground and two wheels up on a device known as a "dolly"). With the proper preparation and equipment, many vehicles can - 2003 Cadillac CTS | Owner's Manual - Page 285
dolly, follow these steps: 1. Put the rear wheels on a dolly. 2. Put the vehicle in PARK (P) for automatic transmissions or in NEUTRAL for manual transmissions. 3. Set the parking brake and then remove the key. 4. Clamp the steering wheel in a straight-ahead position with a clamping device designed - 2003 Cadillac CTS | Owner's Manual - Page 286
vehicle any heavier than the GVWR, or either the maximum front or rear GAWR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause in the factory. NOTICE: Your warranty does not cover parts or components that fail because of overloading. 4-32 - 2003 Cadillac CTS | Owner's Manual - Page 287
CAUTION: Things you put inside your vehicle can strike and injure people in a sudden stop or turn, or in a crash. D Put things in the trunk of your vehicle. In a trunk, put them as far forward as you can. Try to spread the weight evenly. D Never stack heavier things, like suitcases, inside the - 2003 Cadillac CTS | Owner's Manual - Page 288
equipment and drive properly, you can lose control when you pull a trailer. For example, if the trailer is too heavy, the brakes may not work well -- or even at all. You and your passengers could be seriously injured. You may also damage your vehicle; the resulting repairs would not be covered by - 2003 Cadillac CTS | Owner's Manual - Page 289
you live but also where you'll be driving. A good source for this information can be state you can write us at: Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, engine, axle or other parts could be damaged. tow a trailer, don't drive over 50 mph (80 km/h) - 2003 Cadillac CTS | Owner's Manual - Page 290
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 Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the - 2003 Cadillac CTS | Owner's Manual - Page 291
has anti-lock brakes, don't try to tap into your vehicle's hydraulic brake system. If you do, both brake systems won't work well, or at all. Be sure to read and follow the instructions for the trailer brakes so you'll be able to install, adjust and maintain them properly. D The rear bumper on - 2003 Cadillac CTS | Owner's Manual - Page 292
connection at the same time. During your trip, check occasionally to be sure that the load is secure, and that the lamps and any trailer brakes are still working. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving your vehicle without a trailer - 2003 Cadillac CTS | Owner's Manual - Page 293
towing a trailer, the arrows on your instrument panel will flash for turns even if the bulbs Avoid jerky or sudden maneuvers. Signal well in advance. Driving On Grades Reduce speed and shift to a lower gear have to use your brakes so much that they would get hot and no longer work well. On a long - 2003 Cadillac CTS | Owner's Manual - Page 294
here's how to do it: 1. Apply your regular brakes, but don't shift into PARK (P) for an automatic transmission or into gear for a manual transmission. When parking uphill, turn your wheels away from the curb. When parking downhill, turn your wheels into the curb. 2. Have someone place chocks behind - 2003 Cadillac CTS | Owner's Manual - Page 295
your regular brakes and hold the pedal down while you: Maintenance When Trailer Towing Your vehicle will need service more often 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're trailering, it's a good - 2003 Cadillac CTS | Owner's Manual - Page 296
Road Here you'll find what to do about some problems that can occur on the road. 5-2 5-3 5-3 5-9 5-9 Hazard Warning Flashers Other Warning Devices Jump Starting Towing Your Vehicle Engine Overheating 5-12 5-18 5-19 5-30 5-31 Cooling System If a Tire Goes Flat Changing a Flat Tire Compact Spare Tire - 2003 Cadillac CTS | Owner's Manual - Page 297
Hazard Warning Flashers The hazard warning button is located in the center of the instrument panel, between the two air vents. Your hazard warning flashers work no matter what position your key is in, and even if the key isn't in. Press the button to make the front and rear turn - 2003 Cadillac CTS | Owner's Manual - Page 298
or light yellow. Replace the battery when there is a clear or light yellow hydrometer and a cranking complaint. Trying to start your vehicle by pushing or pulling it won't work, and it could damage your vehicle. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system - 2003 Cadillac CTS | Owner's Manual - Page 299
before setting the parking brake. NOTICE: If you leave your radio on, it could be badly damaged. The repairs wouldn't be covered by your warranty. 3. Turn off the ignition on both vehicles. Unplug unnecessary accessories plugged into the cigarette lighter or in the accessory power outlets. Turn off - 2003 Cadillac CTS | Owner's Manual - Page 300
hurt doing this, and some have been blinded. Use a flashlight if you need more light. Be sure the battery has enough water. You don't need to add water to the ACDelcoR battery installed in your new vehicle. But if a battery has filler caps, be sure the right amount of fluid is there. If it - 2003 Cadillac CTS | Owner's Manual - Page 301
positive (+) to the negative (-) or you will get a short that would damage the battery and maybe other parts, too. And don't connect the negative (-) cable to negative (-) terminal on the dead battery because this can cause sparks. 6. Connect the red positive (+) cable to the positive (+) terminal - 2003 Cadillac CTS | Owner's Manual - Page 302
not near engine parts that move. 8. Now connect the black negative (-) cable to the negative terminal of the good battery. Use a remote negative (-) terminal if the vehicle has one. The electrical connection is just as good there, and the chance of sparks getting back to the battery is much less - 2003 Cadillac CTS | Owner's Manual - Page 303
good battery and run the engine for a while. 11. Try to start the vehicle that has the dead battery. If it won't start after a few tries, it probably needs service wouldn't be covered by your warranty. Jumper Cable Removal A. Dead Battery B. Good Battery C. Heavy, Unpainted Metal Engine Part 5-8 - 2003 Cadillac CTS | Owner's Manual - Page 304
the black negative (-) cable from the vehicle with the good battery. 3. Disconnect the red positive (+) cable from the vehicle with the good battery. 4. Disconnect the red positive (+) cable from the other vehicle. Towing Your Vehicle Consult your dealer or a professional towing service if - 2003 Cadillac CTS | Owner's Manual - Page 305
is no sign of steam or coolant before you open the hood. If you keep driving when your engine is overheated, the liquids in it can catch fire. You or fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. 5-10 - 2003 Cadillac CTS | Owner's Manual - Page 306
, but see or hear no steam, the problem may not be too serious. Sometimes the engine drive. Just to be safe, drive slower for about 10 minutes. If the warning doesn't come back on, you can drive get service help right away. D D D D Climb a long hill on a hot day. Stop after high-speed driving. Idle - 2003 Cadillac CTS | Owner's Manual - Page 307
Cooling System When you decide it's safe to lift the hood, here's what you'll see: CAUTION: An electric engine cooling fan under the hood can start - 2003 Cadillac CTS | Owner's Manual - Page 308
pressure cap or in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. NOTICE: Engine damage from running your engine without coolant isn't covered by your warranty. CAUTION: Heater and radiator hoses, and other engine parts, can be very hot. Don't touch - 2003 Cadillac CTS | Owner's Manual - Page 309
to the Coolant Surge Tank If you haven't found a problem yet, check to see if coolant is visible in the clean, drinkable water and DEX-COOLR 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 Coolant - 2003 Cadillac CTS | Owner's Manual - Page 310
can boil before the proper coolant mixture will. Your vehicle's coolant warning system is set for the proper coolant mixture. With plain water or the wrong crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture. CAUTION: You can - 2003 Cadillac CTS | Owner's Manual - Page 311
1. Park the vehicle on a level surface. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise (left) about one-quarter turn and then stop. If - 2003 Cadillac CTS | Owner's Manual - Page 312
coolant surge tank pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fans. By this time, the coolant level inside the coolant surge tank may be lower. If the level is lower, add more of - 2003 Cadillac CTS | Owner's Manual - Page 313
accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop well out brake to a stop -- well off the road if possible. If a tire goes flat, the next part shows how to use your jacking equipment to change a flat tire safely. 5. Then replace - 2003 Cadillac CTS | Owner's Manual - Page 314
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your hazard the vehicle from moving: 1. Set the parking brake firmly. 2. Put an automatic transmission shift lever in PARK (P), or shift a manual transmission to FIRST (1) or REVERSE (R). 3. Turn - 2003 Cadillac CTS | Owner's Manual - Page 315
the Spare Tire and Tools The equipment you'll need is in the trunk. Instructions for changing your tires are on the inside of the compact spare tire cover located in your trunk. To gain access to the instructions, spare tire and jacking equipment, do the following: 1. Turn the center nut on the - 2003 Cadillac CTS | Owner's Manual - Page 316
3. Turn the nut holding the jack counterclockwise and remove it. Then remove the jack and wheel wrench. The tools you'll be using include the jack (A) and the wheel wrench (B). 5-21 - 2003 Cadillac CTS | Owner's Manual - Page 317
remove the caps. 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 don't try to remove the wheel cover with your hands. If your vehicle - 2003 Cadillac CTS | Owner's Manual - Page 318
and Installing the Spare Tire A. Front Jacking Location B. Rear Jacking Location A. Wheel Wrench B. Wheel Nut 1. Place the wheel wrench securely over the wheel nut. Turn the wheel wrench counterclockwise to loosen all the wheel nuts. Don't remove them yet. 2. Find the jacking location using the - 2003 Cadillac CTS | Owner's Manual - Page 319
be badly injured or killed. Never get under a vehicle when it is supported only by a jack. CAUTION: Raising your vehicle with the jack improperly Flat Tire B. Compact Spare Tire 5. Raise the jack by turning the wheel wrench clockwise until the metal flanges fit firmly into the notches in the - 2003 Cadillac CTS | Owner's Manual - Page 320
studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident. CAUTION: 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 - 2003 Cadillac CTS | Owner's Manual - Page 321
11. Put the wheel nuts back on with the rounded end of the nuts toward the wheel. Tighten each wheel nut by turning it clockwise with your hand until the wheel is held against the hub. 12. Lower the vehicle by turning the wheel wrench counterclockwise. Lower the jack completely. 5-26 - 2003 Cadillac CTS | Owner's Manual - Page 322
become loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts. Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to the - 2003 Cadillac CTS | Owner's Manual - Page 323
covers won't fit on your compact spare. If you try to put a wheel cover on your compact spare, you could damage the cover or the spare. 14. Don't try to put a wheel cover on your compact spare tire. It won't fit. Store the wheel cover in the trunk until you have the flat tire repaired or replaced - 2003 Cadillac CTS | Owner's Manual - Page 324
only. Replace the compact spare tire with a full-size tire as soon as you can. Use the following diagram as a guide for storing the compact spare tire in the trunk: A. Compact Spare Tire Cover Wing Nut B. Compact Spare Tire Cover C. Plastic Wing Nut D. Retainer E. Jack Container with Wheel Wrench - 2003 Cadillac CTS | Owner's Manual - Page 325
it can lose air after a time. Check the good shape in case you need it again. NOTICE: When the compact spare is installed, don't take your vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts - 2003 Cadillac CTS | Owner's Manual - Page 326
should turn your traction control system off. See "Traction Control System" in the Index. 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 - 2003 Cadillac CTS | Owner's Manual - Page 327
73 Brakes Battery Bulb Replacement Windshield Wiper Blade Replacement Tires Appearance Care Cleaning the Inside of Your Vehicle Cleaning the Outside of Your Vehicle GM Vehicle Care/Appearance Materials Vehicle Identification Number (VIN) Service Parts Identification Label Electrical System Removing - 2003 Cadillac CTS | Owner's Manual - Page 328
To order the proper service manual, see "Service and Owner Publications" in the Index. Your vehicle has an air bag system. Before attempting to do your own service work, see "Servicing Your Air Bag-Equipped Vehicle" in the Index. You should keep a record with all parts receipts and list the mileage - 2003 Cadillac CTS | Owner's Manual - Page 329
damaged if you try to do service work on a vehicle without knowing enough about it. D Be sure you have sufficient knowledge, experience, the proper replacement parts and tools before you attempt any may get a heavy knocking noise when you drive. If it is bad enough, it can damage your engine. 6-3 - 2003 Cadillac CTS | Owner's Manual - Page 330
operate satisfactorily on fuels meeting federal specifications, but emission control system performance may be affected. The malfunction indicator lamp may turn If it is determined that the condition is caused by the type of fuel used, repairs may not be covered by your warranty. Canada Only 6-4 - 2003 Cadillac CTS | Owner's Manual - Page 331
methanol. Don't use fuel containing methanol. It can corrode metal parts in your fuel system and also damage plastic and rubber parts. That damage wouldn't be covered under your warranty. Fuels in Foreign Countries If you plan on driving in another country outside the United States or Canada, the - 2003 Cadillac CTS | Owner's Manual - Page 332
it slowly to the left (counterclockwise). The fuel cap has a spring in it; if you let go of the cap too soon, it will spring back to the right. 6-6 - 2003 Cadillac CTS | Owner's Manual - Page 333
put the fuel cap back on, turn it to the right (clockwise) until you hear a clicking sound. Make sure you fully install the cap. The diagnostic system can determine if the indicator lamp to light and may damage your fuel tank and emissions system. See "Malfunction Indicator Lamp" in the Index. 6-7 - 2003 Cadillac CTS | Owner's Manual - Page 334
, 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 gasoline, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. Be careful - 2003 Cadillac CTS | Owner's Manual - Page 335
to open the hood. It is located 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 edge of the grille near the center. Move the release lever to the side and raise the - 2003 Cadillac CTS | Owner's Manual - Page 336
the following: A. Battery B. Underhood Fuse Block C. Windshield Washer Fluid Reservoir D. Passenger Compartment Air Filter Power Steering Fluid Reservoir Equipped) I. Brake Master Cylinder Reservoir E. F. G. H. J. Engine Air Cleaner/Filter K. Hydraulic Clutch Reservoir (Manual Transmission Only) - 2003 Cadillac CTS | Owner's Manual - Page 337
Message" and "Oil Pressure Light" in the Index. You It's 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. Turn off the engine and give the oil several minutes to drain back - 2003 Cadillac CTS | Owner's Manual - Page 338
you'll need to add at least one quart of oil. But you must use the right kind. This part explains what kind of oil to use. For engine oil crankcase capacity, see "Capacities and Specifications" in the in the proper operating range. Push the dipstick all the way back in when you're through. 6-12 - 2003 Cadillac CTS | Owner's Manual - Page 339
What Kind of Engine Oil to Use Oils recommended for your vehicle can be identified by looking for the starburst symbol. This symbol indicates that the oil has been certified by the American Petroleum Institute (API). Do not use any oil which does not carry this starburst symbol. If you change your - 2003 Cadillac CTS | Owner's Manual - Page 340
engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change will be indicated can vary considerably. For the oil life system to work properly, you must reset the system every time the oil is - 2003 Cadillac CTS | Owner's Manual - Page 341
GM Oil Life System calculates when to change your engine oil and filter based on vehicle use. Anytime your oil is changed, reset the system so it can reset the message and indicator, use one of the following procedures: Base Audio System Press the CLR button located to the right of the DIC display - 2003 Cadillac CTS | Owner's Manual - Page 342
steps: 1. Turn the system on by pressing the water, or a good hand cleaner. Wash to drain all the oil from the filter before bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service - 2003 Cadillac CTS | Owner's Manual - Page 343
air cleaner/filter needs replacement periodically. Use the information listed in this manual as a guide for filter replacement intervals. See "Maintenance Schedule" in the Index for more information. In general, you should change the filter whenever the indicator located on the cover turns black - 2003 Cadillac CTS | Owner's Manual - Page 344
, you could be burned. Don't drive with it off, and be careful working on the engine with the air cleaner/filter off. 3. Pull out the old engine air cleaner/filter. 4. Install a new engine air cleaner/filter, if needed. See "Normal Maintenance Replacement Parts" later in this section for the - 2003 Cadillac CTS | Owner's Manual - Page 345
air filter: 1. Turn the ignition to ON with the engine off. 6. Lift the filter cover off by pulling it straight upward. 7. Remove the old filter and insert a new one. Make sure the arrow on the filter is pointing toward the passenger compartment. See "Normal Maintenance Replacement Parts - 2003 Cadillac CTS | Owner's Manual - Page 346
also have your fluid level checked by your dealer or service center when you have your oil changed. Change both the fluid and filter every 50,000 miles (83 000 km) if the vehicle is mainly driven under one or more of these conditions: NOTICE: We recommend you use only fluid labeled DEXRONR - 2003 Cadillac CTS | Owner's Manual - Page 347
good time to have it checked is when the engine oil is changed. However, the fluid in your manual your Cadillac dealership service department. If you do it yourself, be sure to follow all the instructions here, could come out and fall on hot exhaust system parts, starting a fire. Too little fluid - 2003 Cadillac CTS | Owner's Manual - Page 348
Fluid message and the transmission fluid life indicator must be reset. To reset the message and indicator, use one of the following procedures: Base Audio System Press the CLR button located to the right of the DIC display to acknowledge the CHANGE TRANS FLUID message. This will clear the message - 2003 Cadillac CTS | Owner's Manual - Page 349
loss in this system could indicate a problem. Have the system inspected and repaired. Refer to the Maintenance Schedule to determine how often you should check the fluid level in your clutch master cylinder reservoir and for the proper fluid. See "Owner Checks and Services" and "Recommended Fluids - 2003 Cadillac CTS | Owner's Manual - Page 350
to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See "Periodic Maintenance Inspections" and "Scheduled Maintenance Services" in the Index. To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of - 2003 Cadillac CTS | Owner's Manual - Page 351
DEX-COOLR is not covered by your new vehicle warranty. D D D D D Give freezing protection down to -34_F (-37_C). Give boiling protection up to 265_F (129_C). Protect against rust and corrosion. Help keep the proper engine temperature. Let the warning lights and gages work as they should. 6-25 - 2003 Cadillac CTS | Owner's Manual - Page 352
damaged. The repair cost wouldn't be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core and other parts. If you have to add coolant more than four times a year, have your dealer check your cooling system. CAUTION: Adding only plain water - 2003 Cadillac CTS | Owner's Manual - Page 353
Checking Coolant CAUTION: Turning the surge tank pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly. Never turn the surge tank pressure cap -- even a little -- when the engine and radiator are hot. The vehicle must be on a level - 2003 Cadillac CTS | Owner's Manual - Page 354
cap is hand-tight and fully seated. 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. Don't spill coolant on a hot engine. When replacing the pressure cap, make sure it is hand-tight. 6-28 - 2003 Cadillac CTS | Owner's Manual - Page 355
in this system could indicate a problem. Have the system inspected and repaired. How to Check Power Steering Fluid Turn the key off, let the engine compartment cool down, wipe the cap and the top of the reservoir clean, then unscrew the cap and wipe the dipstick with a clean rag. Replace the cap - 2003 Cadillac CTS | Owner's Manual - Page 356
the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn't clean as well as washer fluid. Fill full. Don't use engine coolant (antifreeze) in your windshield washer. It can damage your washer system and paint. Adding Washer Fluid The Check - 2003 Cadillac CTS | Owner's Manual - Page 357
when work is done on the brake hydraulic system. If the ignition is in ON and the brake fluid is low, the Check Brake Fluid message will be displayed in the DIC. See "Check Message, Brake Fluid" in the Index for more information. When your brake fluid falls to a low level, your brake warning light - 2003 Cadillac CTS | Owner's Manual - Page 358
the reservoir. NOTICE: D 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'll have to be replaced. Don't let someone put in the wrong kind of fluid - 2003 Cadillac CTS | Owner's Manual - Page 359
always be replaced as complete axle sets. CAUTION: The brake wear warning sound means that soon your brakes won't work well. That could lead to an accident. When you hear the brake wear warning sound, have your vehicle serviced. See "Brake System Inspection" in Section 7 of this manual under Part - 2003 Cadillac CTS | Owner's Manual - Page 360
30 seconds. Also, for your audio system, see "Theft-Deterrent Feature" in the Index. Battery Your new vehicle comes with a maintenance free ACDelcoR battery. When it's time for a new battery, get one that has the replacement number shown on the original battery's label. We recommend an ACDelco - 2003 Cadillac CTS | Owner's Manual - Page 361
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 your dealer or a qualified technician service them. Headlamps It is recommended that this component be replaced as a unit. See your - 2003 Cadillac CTS | Owner's Manual - Page 362
Signal Lamp B. Fog Lamp 2. Reach up behind the front bumper area from under the vehicle to access the lamp housing. 3. 6. Install a new bulb. 7. Reverse the steps to reinstall the lamp assembly. To replace the front turn signal or fog lamps, use the following procedure: 1. Remove the protection - 2003 Cadillac CTS | Owner's Manual - Page 363
and Stop Lamps B. Turn Signal Lamp C. Side-Marker Lamp 2. Remove the compact spare tire cover by turning the wing nut counterclockwise. 3. Remove the four convenience net wing nuts. 4. Pull the carpet back away from the body of the vehicle on the side with the burned out bulb. 5. Remove the two - 2003 Cadillac CTS | Owner's Manual - Page 364
Back-Up and License Plate Lamps 2. Remove the cloth cover on the trunk lid by pulling out new bulb. 8. Reverse the steps to reinstall the lamp assembly. A. Back-Up Lamps B. License Plate Lamps To replace the back-up or license plate lamps, use the following procedure: 1. Open the trunk using the - 2003 Cadillac CTS | Owner's Manual - Page 365
. See "Wiper Blade Check" in the Index. It's a good idea to clean or replace the wiper blade assembly on a regular basis or when worn. windshield wiper blade length and type, see "Normal Maintenance Replacement Parts" in the Index. To replace the wiper blade assembly, do the following: 1. Turn - 2003 Cadillac CTS | Owner's Manual - Page 366
Damage to the windshield caused by an empty wiper blade arm is not covered by your warranty. 5. Squeeze the tab together and pull the wiper blade hooked end of the wiper arm. Slide the assembly away from the arm. 6. Replace the blade with a new one. 7. Reinstall the wiper blade assembly by sliding - 2003 Cadillac CTS | Owner's Manual - Page 367
questions about your tire warranty and where to obtain service, see your Cadillac Warranty booklet for details. CAUTION: (Continued) D been damaged, replace them. See "Inflation -- Tire Pressure" in this section for inflation pressure adjustment for higher speed driving. CAUTION: Poorly - 2003 Cadillac CTS | Owner's Manual - Page 368
km). NOTICE: (Continued) If your tires have too much air (overinflation), you can get the following: D Unusual wear pressure of the spare tire. How to Check Use a good quality pocket-type gage to check tire pressure. You . Be sure to put the valve caps back on the valve stems. They help prevent - 2003 Cadillac CTS | Owner's Manual - Page 369
tires or wheels. See "When It's Time for New Tires" and "Wheel Replacement" later in this section for more information. The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. See "Scheduled Maintenance Services" in the - 2003 Cadillac CTS | Owner's Manual - Page 370
New Tires One way to tell when it's time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining. - 2003 Cadillac CTS | Owner's Manual - Page 371
during normal service on your If you ever replace your tires with driving. If you mix tires of different sizes or types (radial and bias-belted wheels. CAUTION: If you use bias-ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel - 2003 Cadillac CTS | Owner's Manual - Page 372
wear one and a half (1 1/2) times as well on 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 - 2003 Cadillac CTS | Owner's Manual - Page 373
, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions exist. Your dealer will know the - 2003 Cadillac CTS | Owner's Manual - Page 374
nuts, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts and wheel nuts for your vehicle. NOTICE: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper - 2003 Cadillac CTS | Owner's Manual - Page 375
clearance can cause damage to the brakes, suspension or other vehicle parts. The area damaged by the tire conditions. Follow that manufacturer's instructions. To help avoid damage to your vehicle, drive slowly, readjust or remove the device if it's contacting your vehicle, and don't spin your wheels - 2003 Cadillac CTS | Owner's Manual - Page 376
these unless this manual says you leather cleaner. See your dealer for this product. D Always read the instructions on the cleaner label. D Clean up stains as soon as you can solvent-based or abrasive cleaners, furniture polish or shoe polish on leather. immediately. If dirt is allowed to work into - 2003 Cadillac CTS | Owner's Manual - Page 377
conditions. Cleaning Speaker Covers Vacuum around a speaker cover gently, so that the speaker won't be damaged. Clean spots with just water and mild soap. Care of Safety Belts Keep belts protection. Clean safety belts only with mild soap and lukewarm water. Cleaning Wood Panels Use a clean cloth - 2003 Cadillac CTS | Owner's Manual - Page 378
Then rinse the blade with water. Check the wiper blades and clean them as necessary; replace blades that look worn. NOTICE: Don't use abrasive cleaners on glass, because they may cause defogger element may be damaged. Any temporary license should not be attached across the defogger grid. 6-52 - 2003 Cadillac CTS | Owner's Manual - Page 379
Care and Materials" in the Index. Don't use cleaning agents that are petroleum based, or that contain acid or abrasives. All cleaning agents should be flushed promptly and a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under "Washing Your Vehicle." 6-53 - 2003 Cadillac CTS | Owner's Manual - Page 380
that can take their toll over a period of years. You can help to keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. NOTICE: Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may dull the finish or leave swirl marks. 6-54 - 2003 Cadillac CTS | Owner's Manual - Page 381
on the body or wheels of the vehicle. Petroleum-based products may damage the paint finish and tires. Sheet Metal Damage If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to the parts repaired or replaced to - 2003 Cadillac CTS | Owner's Manual - Page 382
service outlets. Larger areas of finish damage can be corrected in your dealer's body car washing system can do this for you. Chemical Paint Spotting Some weather and atmospheric conditions Cadillac will repair, at no charge to the owner, the surfaces of new vehicles damaged by this fallout condition - 2003 Cadillac CTS | Owner's Manual - Page 383
GM Vehicle Care/Appearance Materials 6-57 - 2003 Cadillac CTS | Owner's Manual - Page 384
help you identify your engine, specifications and replacement parts. Service Parts Identification Label You'll find this label panel, on the driver's side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts - 2003 Cadillac CTS | Owner's Manual - Page 385
System Add-On Electrical Equipment Windshield Wiper Fuses covered by your warranty. Some add-on electrical equipment can keep other components from working as they should. Your vehicle has an air bag system. Before attempting to add anything electrical to your vehicle, see "Servicing Your Air - 2003 Cadillac CTS | Owner's Manual - Page 386
. Be sure you replace a bad fuse with a new one of the identical size and rating. If a fuse blows, see your dealer for service immediately. If you ever have a problem on the road and don't have a spare fuse, you can "borrow" one that has the same amperage. Pick some feature of your vehicle that you - 2003 Cadillac CTS | Owner's Manual - Page 387
Low Speed Fan Motor High Speed Fan Motor LO BEAM RELAY/HID MINI - OPT HDLP WASH RELAY MINI - OPT CIGAR RELAY MINI Usage Accessory Power Outlets Series/Parallel Fan Parking Lamps Horn High-Beam Headlamps Daytime Running Lamps Low-Beam HID Headlamps (Option) Headlamp Washer Motor (Option) Cigarette - 2003 Cadillac CTS | Owner's Manual - Page 388
BODY W/H BODY W/H ENG W/H Usage Front Blower Fog Lamps Powertrain/ECM Starter Solenoid Compressor Clutch Ignition Switch (ON) Usage Wiring Harness Connection Wiring Harness Connection Engine Wiring Harness Connection J Cases R REAR R REAR L REAR L REAR HI FAN LO FAN BLOWER STARTER EBCM Mini Fuses - 2003 Cadillac CTS | Owner's Manual - Page 389
Driver's Side Low-Beam Headlamp Mini Fuses DIM/ALDL FLASHER MANIFOLD STRG CTLS HTR VLV/CLTCH Usage DIM, ALDL (Assembly Line Data Link) Turn Signal/Hazard Flasher Module Manifold Flaps 1 and 2, Air Mass Meter, Canister Purge Valve Steering Wheel Control Pad, Headlamp Switch Heater Valve, Clutch - 2003 Cadillac CTS | Owner's Manual - Page 390
(Electronic Control Module), IPC (Instrument Panel Cluster), PASS-Key III+ Module Windshield Wiper Module Assembly Fuel Injectors Compressor Clutch Windshield Wiper/Washer Switch Mini Fuses FOG LAMP OUTLET POST 02 Usage Fog Lamps Center Console Accessory Power Outlet Driver's and Passenger's Side - 2003 Cadillac CTS | Owner's Manual - Page 391
is located under the rear seat cushion. To help avoid damage to the fuse center, be careful when removing or reinstalling the seat cushion. To remove the rear seat cushion, do the following: 1. Pull up on the front of - 2003 Cadillac CTS | Owner's Manual - Page 392
through the seat cushion or is twisted won't provide the protection needed in a crash. If the safety belt hasn't been routed through the seat cushion at all, it won't be there to work for the next passenger. The person sitting in that position could be badly injured. After reinstalling the seat - 2003 Cadillac CTS | Owner's Manual - Page 393
and under the seatback so the rear-locating guides hook into the wire loops on the back frame. 3. With the seat cushion lowered, belts are properly routed and that no portion of any safety belt is trapped under the seat cushion. Rear Underseat Fuse Block (Driver's Side) The driver's side rear fuse - 2003 Cadillac CTS | Owner's Manual - Page 394
Driver's Side Position Lamp Passenger's Side Position Lamp Heated Seat Modules, Air Inlet Motor, Shifter Assembly Control for Position Lamp Relays Relays TRK DR SPARE POSITION LAMP SPARE SPARE AUDIO Usage Trunk Release Motor ISRVM (Inside Rearview Mirror), License Plate Lamp Assembly Usage Driver - 2003 Cadillac CTS | Owner's Manual - Page 395
Headlamp Leveling System Chassis Sensors (Export Only) EBCM (Electronic Brake Control Module) CCP (Climate Control Panel) Heated Seat Modules, Air Inlet Motor, Shifter Assembly Usage Audio Amplifier Pusher Fan (Export Only) Usage Power Seat Switches, Memory Seat Module Rear Underseat Fuse Block - 2003 Cadillac CTS | Owner's Manual - Page 396
SPARE Minifuses INTERIOR LAMP PSGR DR MOD RIM Usage Hush Panel Lamps, Puddle Lamps, Overhead Courtesy Lamp Assembly Right Front Only) Not Used TV Tuner Assembly (Export Only), VICS (Vehicle Information Communication System) Module CANISTER VENT SPARE TRUNK LAMP FUEL PUMP MTR AFTERBOIL R FRT HTD SEAT - 2003 Cadillac CTS | Owner's Manual - Page 397
Door Modules Usage Rear Window Defogger Element Power Sunroof Module Usage Retained Accessory Power Not Used Rear Window Defogger Relays SPARE AFTER BOIL MICRO INT MICRO Usage Not Used Afterboil Heater Pump Hush Panel Lamps, Puddle Lamps, Overhead Courtesy Lamp Assembly Ignition Switch Rear Fog Lamps - 2003 Cadillac CTS | Owner's Manual - Page 398
Type ...3.2 L V6 VIN Engine Code ...N Wheel Nut Torque 100 lb-ft (140 N·m) Capacities Automatic Transmission (5L40-E) ...9.0 quarts (8.5 L) Manual Transmission (M35) ...1.3 quarts (1.3 L) Engine Oil with Filter ...5.0 quarts (4.8 L) Engine Cooling System ...10.4 quarts (9.8 L) Fuel Tank ...17 - 2003 Cadillac CTS | Owner's Manual - Page 399
that service work on your air conditioning system be performed by a qualified technician. Air Conditioning Refrigerant R134a ...1.3 lbs. (0.59 kg) Use Refrigerant Oil, R134a Systems Normal Maintenance Replacement Parts Engine Air Cleaner/Filter ...A2029C* Passenger Compartment Air Filter Element - 2003 Cadillac CTS | Owner's Manual - Page 400
covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety, dependability and emission control performance. 7-2 7-4 7-5 7-16 Introduction Part A: Scheduled Maintenance Services Scheduled Maintenance Part B: Owner Checks and Services 7-21 7-23 7-25 Part - 2003 Cadillac CTS | Owner's Manual - Page 401
or your dealer for details. Maintenance intervals, checks, inspections and recommended fluids and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by failure to follow recommended maintenance may not be covered by warranty. 7-2 - 2003 Cadillac CTS | Owner's Manual - Page 402
good condition. "Part C: Periodic Maintenance Inspections" explains important inspections that your dealer's service department or another qualified service center should perform. "Part , should be used whether you do the work yourself or have it done. "Part E: Maintenance Record" is a place for you - 2003 Cadillac CTS | Owner's Manual - Page 403
Part A: Scheduled Maintenance Services Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we don't know exactly how you'll drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the - 2003 Cadillac CTS | Owner's Manual - Page 404
is important to use only genuine GM parts when replacing the timing belt. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspections" in Part C of this schedule. ** Drive axle service. See "Recommended Fluids and Lubricants" in - 2003 Cadillac CTS | Owner's Manual - Page 405
engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change will be indicated can vary considerably. For the oil life system to work properly, you must reset the system every time the oil is - 2003 Cadillac CTS | Owner's Manual - Page 406
Scheduled Maintenance 7-7 - 2003 Cadillac CTS | Owner's Manual - Page 407
Scheduled Maintenance 7-8 - 2003 Cadillac CTS | Owner's Manual - Page 408
j Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote [.) j Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. j Rotate - 2003 Cadillac CTS | Owner's Manual - Page 409
j Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote [.) j Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. j Rotate - 2003 Cadillac CTS | Owner's Manual - Page 410
trailer towing. - Uses such as high performance operation. If you do not use your vehicle under any of these conditions, the fluid and filter do not require changing. DATE ACTUAL MILEAGE SERVICED BY: 52,500 Miles (87 500 km) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper - 2003 Cadillac CTS | Owner's Manual - Page 411
000 km) j Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. j accessory drive belt. An Emission Control Service. j Replace engine air cleaner filter. An Emission Control Service. DATE ACTUAL MILEAGE SERVICED BY - 2003 Cadillac CTS | Owner's Manual - Page 412
dusty conditions, the filter may require replacement more often. j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) j Inspect engine accessory drive belt if belt has not been replaced. An Emission Control Service - 2003 Cadillac CTS | Owner's Manual - Page 413
j Replace engine air cleaner filter. An Emission Control Service. j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) j Inspect engine accessory drive belt if belt has not been replaced. An Emission Control Service - 2003 Cadillac CTS | Owner's Manual - Page 414
Service. j Replace timing belt (or every 96 months, whichever occurs first). An Emission Control Service. (See footnote #.) j Replace fuel filter. An Emission Control Service. j Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions - 2003 Cadillac CTS | Owner's Manual - Page 415
to your vehicle, make sure they are the proper ones, as shown in Part D. Engine Coolant Level Check Check the engine coolant level and add DEX- further details. Cassette Deck Service Clean cassette deck. Cleaning should be done every 50 hours of tape play. See "Audio Systems" in the Index for further - 2003 Cadillac CTS | Owner's Manual - Page 416
anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken air bag coverings, and have - 2003 Cadillac CTS | Owner's Manual - Page 417
Part D. Body Lubrication Service Lubricate all body door hinges and latches, including those for the hood, rear compartment, interior glove box and console doors. Part should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. On manual - 2003 Cadillac CTS | Owner's Manual - Page 418
shift lever out of PARK (P) with normal effort. If the shift lever moves out of PARK (P), your vehicle needs service. Ignition Automatic Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition key to OFF in each shift lever position. The key should turn to OFF - 2003 Cadillac CTS | Owner's Manual - Page 419
only. ability: With the engine running, shift to PARK (P). Then release the parking brake followed by the regular brake. D To check the PARK (P) mechanism's holding Underbody Flushing Service At least every spring, use plain water to flush any corrosive materials from the underbody. Take care - 2003 Cadillac CTS | Owner's Manual - Page 420
service manual. See "Service and Owner Publications" in the Index. Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions - 2003 Cadillac CTS | Owner's Manual - Page 421
system. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, etc. You may need to have your brakes inspected more often if your driving - 2003 Cadillac CTS | Owner's Manual - Page 422
OptikleenR Washer Solvent or equivalent. Hydraulic Clutch Hydraulic Clutch Fluid System (GM Part No. U.S. 12345347, in Canada 10953517, or equivalent DOT-3 brake fluid). Parking Brake Cable Guides Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242, or equivalent) or lubricant meeting - 2003 Cadillac CTS | Owner's Manual - Page 423
) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. Multi-Purpose Lubricant, SuperlubeR (GM Part No. U.S. 12346241, in Canada 10953474, or equivalent). Dielectric Silicone Grease (GM Part No. U.S. 12345579, in Canada 1974984, or equivalent). Weatherstrip Conditioning 7-24 - 2003 Cadillac CTS | Owner's Manual - Page 424
Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval. Any additional information from "Owner Checks and Services" or "Periodic Maintenance" can be added on the - 2003 Cadillac CTS | Owner's Manual - Page 425
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-26 - 2003 Cadillac CTS | Owner's Manual - Page 426
Section 8 Customer Assistance Information Here you will find out how to contact Cadillac if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects. 8-2 8-3 8-4 8-5 8-5 8-6 Customer Satisfaction Procedure Customer Assistance for Text - 2003 Cadillac CTS | Owner's Manual - Page 427
. If the matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager instrument panel and visible through the windshield.) D Dealership name and location D Vehicle delivery date and present mileage When contacting Cadillac, - 2003 Cadillac CTS | Owner's Manual - Page 428
To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Cadillac has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with Cadillac by dialing: 1-800-833-CMCC (2622). (TTY users in Canada can dial 1-800-263-3830 - 2003 Cadillac CTS | Owner's Manual - Page 429
, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 1-800-263-3777 (English) 1-800-263-7854 (French) 1-800-263-3830 (For Text Telephone devices (TTYs)) Roadside Assistance: 1-800-882-1112 United States Cadillac Customer Assistance Center Cadillac Motor Car Division P.O. Box 33169 Detroit, MI - 2003 Cadillac CTS | Owner's Manual - Page 430
vehicle complete with the necessary Cadillac parts and tools required to handle most roadside repairs. Cadillac Roadside Servicer can be reached by dialing 1-800-882-1112, 24 hours a day, 365 days a year. This service is provided at no charge for any warranty-covered situation and for a nominal - 2003 Cadillac CTS | Owner's Manual - Page 431
"no charge," throughout your 2003 Cadillac Warranty Period -- 48 months/ 50,000 miles (80 000 km). Emergency Road Service is performed on site for the following situations: D Towing Service D Battery Jump Starting D Lock Out Assistance D Fuel Delivery D Flat Tire Change (Covers change only) D Trip - 2003 Cadillac CTS | Owner's Manual - Page 432
If your 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 - 2003 Cadillac CTS | Owner's Manual - Page 433
the Bumper-to-Bumper warranty coverage period, but it is not part of options, such as shuttle service, may not be available Canada New Vehicle Limited Warranty, alternative transportation may be available under time and to resolve all questions of claim eligibility pursuant to the terms and conditions - 2003 Cadillac CTS | Owner's Manual - Page 434
involved in individual problems between you, Cadillac Motor Car Division P.O. Box 33169 Detroit, MI 48232-5169 In Canada, please call us at 1-800-263-3777 (English) or 1-800-263-7854 (French). Or, write: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive - 2003 Cadillac CTS | Owner's Manual - Page 435
PUBLICATIONS ORDERING INFORMATION Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 In Canada, information pertaining to Product Service Bulletins can be obtained