2010 CADILLAC DTS Owners Manual

Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to or changeabout the vehicle that could keep the airbagsfrom working properly?
A:Yes. If you add things that change your vehicle’s
frame, bumper system, height, front end or side
sheet metal, they may keep the airbag system from
working properly. Changing or moving any parts
of the front seats, safety belts, the airbag sensing
and diagnostic module, steering wheel, instrument
panel, roof-rail airbag modules, ceiling headliner
or pillar garnish trim, overhead console, front
sensors, side impact sensors, or airbag wiring can
affect the operation of the airbag system.
In addition, your vehicle has a passenger sensing
system for the right front passenger’s position,
which includes sensors that are part of the
passenger’s seat. The passenger sensing system
may not operate properly if the original seat
trim is replaced with non-GM covers, upholstery or
trim, or with GM covers, upholstery or trim
designed for a different vehicle. Any object, such as
an aftermarket seat heater or a comfort enhancing
pad or device, installed under or on top of the
seat fabric, could also interfere with the operation of
the passenger sensing system. This could either
prevent proper deployment of the passenger
airbag(s) or prevent the passenger sensing system
from properly turning off the passenger airbag(s).
SeePassenger Sensing System on page 2-67.
If you have any questions about this, you should
contact Customer Assistance before you modify
your vehicle. The phone numbers and addresses for
Customer Assistance are in Step Two of the
Customer Satisfaction Procedure in this manual.
SeeCustomer Satisfaction Procedure on page 8-2.
Q:Because I have a disability, I have to getmy vehicle modified. How can I find out whetherthis will affect my airbag system?
A:If you have questions, call Customer Assistance.
The phone numbers and addresses for Customer
Assistance are in Step Two of the Customer
Satisfaction Procedure in this manual. See
Customer Satisfaction Procedure on page 8-2.
In addition, your dealer/retailer and the service manualhave information about the location of the airbagsensors, sensing and diagnostic module andairbag wiring.
2-73

Restraint System Check
Checking the Restraint Systems
Safety Belts
Now and then, check that the safety belt reminder light,safety belts, buckles, latch plates, retractors, andanchorages are all working properly.
Look for any other loose or damaged safety belt systemparts that might keep a safety belt system from doingits job. See your dealer/retailer to have it repaired. Tornor frayed safety belts may not protect you in a crash.They can rip apart under impact forces. If a belt is tornor frayed, get a new one right away.
Make sure the safety belt reminder light is working.SeeSafety Belt Reminders on page 4-49for moreinformation.
Keep safety belts clean and dry. SeeCare of SafetyBelts on page 6-95.
Airbags
The airbag system does not need regularly scheduledmaintenance or replacement. Make sure the airbagreadiness light is working. SeeAirbag Readiness Lighton page 4-50for more information.
Notice:If an airbag covering is damaged, opened,or broken, the airbag may not work properly. Donot open or break the airbag coverings. If there areany opened or broken airbag covers, have theairbag covering and/or airbag module replaced.For the location of the airbag modules, seeWhatMakes an Airbag Inflate? on page 2-65. See yourdealer/retailer for service.
2-74

Replacing Restraint System Parts
After a Crash
{WARNING:
A crash can damage the restraint systems in your
vehicle. A damaged restraint system may not
properly protect the person using it, resulting in
serious injury or even death in a crash. To help
make sure your restraint systems are working
properly after a crash, have them inspected and
any necessary replacements made as soon as
possible.
If the vehicle has been in a crash, do you need newsafety belts or LATCH system (if equipped) parts?
After a very minor crash, nothing may be necessary.But the safety belt assemblies that were used during anycrash may have been stressed or damaged. See yourdealer/retailer to have the safety belt assembliesinspected or replaced.
If the vehicle has the LATCH system and it was beingused during a crash, you may need new LATCH systemparts.
New parts and repairs may be necessary even if thesafety belt or LATCH system (if equipped), wasnot being used at the time of the crash.
If an airbag inflates, you will need to replace airbagsystem parts. See the part on the airbag system earlierin this section.
Have the safety belt pretensioners checked if thevehicle has been in a crash, if the airbag readiness lightstays on after the vehicle is started, or while you aredriving. SeeAirbag Readiness Light on page 4-50.
2-75

!NOTES
2-76

Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . .3-4Remote Keyless Entry (RKE) SystemOperation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Doors and Locks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9Central Door Unlocking System . . . . . . . . . . . . . . . . . . . . . .3-10Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10Programmable Automatic Door Locks . . . . . . . . . . . . . .3-10Rear Door Security Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-11Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12
Windows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-14Power Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
Theft-Deterrent Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18Valet Lockout Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18Content Theft-Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-19PASS-Key®III+ Electronic Immobilizer . . . . . . . . . . . . .3-21PASS-Key®III+ Electronic ImmobilizerOperation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-21
Starting and Operating Your Vehicle. . . . . . . . . . . . . . . .3-22New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-23Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . .3-24Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-24Engine Coolant Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-26Automatic Transmission Operation . . . . . . . . . . . . . . . . . . .3-27Performance Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-29Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-30Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-31Shifting Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-32Parking Over Things That Burn . . . . . . . . . . . . . . . . . . . . . . .3-33Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-34Running the Vehicle While Parked . . . . . . . . . . . . . . . . . .3-35
Mirrors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-36Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . .3-36Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-36Outside Power Foldaway Mirrors . . . . . . . . . . . . . . . . . . . . .3-37Outside Automatic Dimming Mirror . . . . . . . . . . . . . . . . . .3-38Park Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-39Outside Convex Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-39Outside Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-39
Section 3 Features and Controls
3-1

Object Detection Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-40Ultrasonic Front and Rear ParkingAssist (UFRPA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-40Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . . . . . . . . . .3-43Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . . . . . . .3-46
Universal Home Remote System. . . . . . . . . . . . . . . . . . . . . .3-48Universal Home Remote System Operation(With Three Round LED) . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-49
Storage Areas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-55Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-55Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-55Front Storage Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-55Center Console Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-55Center Flex Storage Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-56Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-56Rear Seat Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-56Convenience Net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-56
Sunroof. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-57
Section 3 Features and Controls
3-2

Keys
{WARNING:
Leaving children in a vehicle with the ignition key
is dangerous for many reasons, children or others
could be badly injured or even killed. They could
operate the power windows or other controls or
even make the vehicle move. The windows will
function with the keys in the ignition and children
could be seriously injured or killed if caught in the
path of a closing window. Do not leave the keys in
a vehicle with children.
The master key is used for the driver door, ignition, andglove box.
The valet key is used for the driver door and ignition.
Notice:If you ever lock your keys in the vehicle,you may have to damage the vehicle to get in.Be sure you have spare keys.
In an emergency, contact Roadside Assistance.SeeRoadside Service on page 8-7.
3-3

Remote Keyless Entry (RKE)
System
SeeRadio Frequency Statement on page 8-20forinformation regarding Part 15 of the FederalCommunications Commission (FCC) Rules andRSS-210/211 of Industry and Science Canada.
Changes or modifications to this system by other thanan authorized service facility could void authorization touse this equipment.
If there is a decrease in the RKE operating range, try this:
•Check the distance. The transmitter may be too far
from the vehicle. Stand closer during rainy or snowyweather.
•Check the location. Other vehicles or objects may be
blocking the signal. Take a few steps to the left orright, hold the transmitter higher, and try again.
•Check the transmitter’s battery. See “Battery
Replacement” later in this section.
•If the transmitter is still not working correctly, see
your dealer/retailer or a qualified technician forservice.
Remote Keyless Entry (RKE)
System Operation
The Remote Keyless Entry (RKE) transmitter functionswork up to 60 m (195 feet) away from the vehicle.
There are other conditions which can affect theperformance of the transmitter. SeeRemote KeylessEntry (RKE) System on page 3-4.
/(Remote Vehicle Start):Press to start the engine
from outside the vehicle using the RKE transmitter.SeeRemote Vehicle Start on page 3-7for additionalinformation.
With Remote Start(Without Remote StartSimilar)
3-4