belt CADILLAC DTS 2010 1.G Workshop Manual

Additional Factors Affecting System
Operation
Safety belts help keep the passenger in position on theseat during vehicle maneuvers and braking, whichhelps the passenger sensing system maintain thepassenger airbag status. See “Safety Belts” and“Child Restraints” in the Index for additional informationabout the importance of proper restraint use.
A thick layer of additional material, such as a blanket orcushion, or aftermarket equipment such as seatcovers, seat heaters, and seat massagers can affecthow well the passenger sensing system operates.We recommend that you not use seat covers or otheraftermarket equipment except when approved by GM foryour specific vehicle. SeeAdding Equipment to YourAirbag-Equipped Vehicle on page 2-73for moreinformation about modifications that can affect how thesystem operates.
{WARNING:
Stowing of articles under the passenger seat or
between the passenger seat cushion and seatback
may interfere with the proper operation of the
passenger sensing system.
Servicing Your Airbag-Equipped
Vehicle
Airbags affect how the vehicle should be serviced.There are parts of the airbag system in several placesaround the vehicle. Your dealer/retailer and theservice manual have information about servicing thevehicle and the airbag system. To purchase a servicemanual, seeService Publications Ordering Informationon page 8-17.
{WARNING:
For up to 10 seconds after the ignition is turned off
and the battery is disconnected, an airbag can still
inflate during improper service. You can be injured
if you are close to an airbag when it inflates. Avoid
yellow connectors. They are probably part of the
airbag system. Be sure to follow proper service
procedures, and make sure the person performing
work for you is qualified to do so.
2-72

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

Doors and Locks
Door Locks
{WARNING:
Unlocked doors can be dangerous.
•Passengers, especially children, can easily
open the doors and fall out of a moving vehicle.When a door is locked, the handle will not openit. The chance of being thrown out of thevehicle in a crash is increased if the doors arenot locked. So, all passengers should wearsafety belts properly and the doors should belocked whenever the vehicle is driven.
•Young children who get into unlocked vehicles
may be unable to get out. A child can beovercome by extreme heat and can sufferpermanent injuries or even death from heatstroke. Always lock the vehicle wheneverleaving it.
•Outsiders can easily enter through an unlocked
door when you slow down or stop your vehicle.Locking your doors can help prevent this fromhappening.
There are several ways to lock and unlock your vehicle.
Because the vehicle has the theft-deterrent system,you must unlock the doors with the key orRKE transmitter to avoid setting off the alarm.
From the outside, use either the key or theRKE transmitter.
From the inside, use the power door lock switches ormanual lock knobs. The manual lock knobs are locatedat the top of the door panel near the window.
Push the manual lock knob down to lock the door.To unlock the door, pull up on the knob.
3-9

Center Flex Storage Unit
This vehicle may have a center flex storage unit thatincludes a front center seat with a lap belt and anunderseat storage compartment. The center seatbackcan also be used as an armrest. Cupholders arealso located at the front edge of the storage unit andcan be accessed by folding the compartment forward.
Pull the handle rearward to open a storage compartmentand access the accessory power outlet. Pull out toremove.
When not being used, the center seat lap belt can bestored in the underseat storage compartment.
Floor Mats
The driver’s side floor mat is held in place by two hooks.
Remove the floor mat by pulling up on the rear of themat to disconnect it from the hooks.
Reinstall the floor mat by lining up the openings in thefloor mat over the hooks and push it down into place.
Properly place the driver’s side floor mat on the floor sothat it does not block the movement of the acceleratorpedal.
Rear Seat Armrest
This vehicle has a rear seat armrest with cupholders.Pull the tab on the armrest forward, to access it.
Convenience Net
Use the convenience net, located in the rear, to storesmall loads as far forward as possible. The netshould not be used to store heavy loads.
3-56

Instrument Panel Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3Hazard Warning Flashers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3Tilt Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3Power Tilt Wheel and Telescopic SteeringColumn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4Turn Signal/Multifunction Lever . . . . . . . . . . . . . . . . . . . . . . . . .4-5Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . .4-5Headlamp High/Low-Beam Changer . . . . . . . . . . . . . . . . . .4-6Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . .4-6Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10Windshield Wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10Rainsense™II Wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10Windshield Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-11Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-12Adaptive Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-15Exterior Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-25Wiper Activated Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-29Headlamps on Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-29Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . . . . . .4-29Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-30Cornering Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-30Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . .4-30Instrument Panel Brightness . . . . . . . . . . . . . . . . . . . . . . . . . . .4-31
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-31Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-31Parade Dimming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-31Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-32Footwell Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-32Battery Load Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-32Electric Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . .4-33Inadvertent Power Battery Saver . . . . . . . . . . . . . . . . . . . . .4-33Battery Run-Down Protection . . . . . . . . . . . . . . . . . . . . . . . . . .4-34Accessory Power Outlet(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-34Ashtray(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-35Analog Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-35
Climate Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-36Dual Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . . .4-36Outlet Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-41Rear Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . .4-42Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . .4-44
Warning Lights, Gages, and Indicators. . . . . . . . . . . .4-46Instrument Panel Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-47Speedometer and Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . .4-48Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-48Safety Belt Reminders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..4-49Airbag Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-50Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . .4-51
Section 4 Instrument Panel
4-1

Safety Belt Reminders
Safety Belt Reminder Light
When the engine is started, a chime sounds for severalseconds to remind a driver to fasten the safety belt,unless the driver safety belt is already buckled.
The safety belt light comeson and stays on forseveral seconds, thenflashes for several more.
This chime and light are repeated if the driver remainsunbuckled and the vehicle is in motion. If the driversafety belt is already buckled, neither the chime nor thelight comes on.
Passenger Safety Belt Reminder Light
Several seconds after the engine is started, a chimesounds for several seconds to remind the frontpassenger to buckle their safety belt. The passengersafety belt light, located on the instrument panel, comeson and stays on for several seconds and then flashesfor several more.
This chime and light arerepeated if the passengerremains unbuckled andthe vehicle is in motion.
If the passenger safety belt is buckled, neither thechime nor the light comes on.
The front passenger safety belt warning light and chimemay turn on if an object is put on the seat such as abriefcase, handbag, grocery bag, laptop or otherelectronic device. To turn off the warning light and orchime, remove the object from the seat or bucklethe safety belt.
4-49

Charging System Light
This light comes on brieflywhen the ignition key isturned to START, butthe engine is not running,as a check to show itis working.
If it does not, have the vehicle serviced by yourdealer/retailer.
The light should go out once the engine starts. If it stayson, or comes on while driving, there could be aproblem with the charging system. A charging systemmessage in the Driver Information Center (DIC) can alsoappear. SeeDIC Warnings and Messages on page 4-67for more information. This light could indicate thatthere are problems with a generator drive belt, or thatthere is an electrical problem. Have it checked rightaway. If the vehicle must be driven a short distance withthe light on, turn off accessories, such as the radioand air conditioner.
Brake System Warning Light
The vehicle’s hydraulic brake system is divided intotwo parts. If one part is not working, the other part canstill work and stop the vehicle. For good brakingboth parts need to be working.
If the warning light comes on, there is a brake problem.Have the brake system inspected right away.
This light comes on briefly when the engine is turnedon. If it does not come on then, have it fixed so it will beready to warn if there is a problem.
When the ignition is on, the brake system warning lightalso comes on when the parking brake is set. Thelight will stay on if the parking brake does not releasefully. If it stays on after the parking brake is fullyreleased, it means there is a brake problem.
United StatesCanada
4-52

For the Bose amplified radio, perform the followingsteps to setup the equalization settings:
1. Press theaknob until the DSP label displays.
2. Press the pushbutton located under the DSP labelto get choices of Norm, Driv, Rear, and Surround,to display.
3. Press the pushbutton located under the desiredsetting.
To select Surround, press either the fourth orfifth pushbutton located under the displayedSurround until Centerpoint displays.
To return to the manual mode, press the tune knob.Select either BASS, MID, or TREB and start to manually
adjust the settings by turning theaknob.
Adjusting the Speakers (Balance/Fade)
BAL/FADE (Balance/Fade):To adjust balance or
fade, press theaknob until the speaker control labels
display. Continue pressing to highlight the desiredlabel, or press the pushbutton positioned under the
desired label. Turn theaknob to adjust the highlighted
setting. The highlighted setting can be adjusted by
pressing either SEEK arrow,\FWD, orsREV
buttons until the desired levels are obtained.
To quickly adjust balance or fade to the middle position,press the pushbutton positioned under the BAL orFADE label for more than two seconds. A beep soundsand the level adjusts to the middle position.
To quickly adjust all speaker and tone controls to the
middle position, press theaknob for more than
two seconds until a beep sounds.
Digital Signal Processing (DSP)
This feature is used to provide a choice of four differentlistening experiences. DSP can be used while listeningto the audio system or a CD. To change the DSP mode,
press theaknob until the DSP control label displays.
Press the pushbutton located under the DSP labeluntil the control labels display. Continue by pressing thedesired button below the control labels on the display.
For more information on the control label displays,see the following:
•Norm (Normal): Select this screen button to adjust
the audio for normal mode. This provides the bestsound quality for all seating positions.
•Driv (Driver): Select this screen button to adjust
the audio for the driver to receive the bestpossible sound quality.
4-96