light CADILLAC DTS 2010 1.G Owners Manual

In Brief. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Initial Drive Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Vehicle Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
Performance and Maintenance. . . . . . . . . . . . . . . . . . . 1-21
Seats and Restraint System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Head Restraints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Front Seats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Rear Seats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Safety Belts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Child Restraints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Airbag System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58
Restraint System Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-74
Features and Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Doors and Locks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Windows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Theft-Deterrent Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Starting and Operating Your Vehicle. . . . . . . . . . . 3-22
Mirrors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Object Detection Systems. . . . . . . . . . . . . . . . . . . . . . . . . . 3-40
Universal Home Remote System. . . . . . . . . . . . . . . . 3-48
Storage Areas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-55
Sunroof. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-57
Instrument Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Instrument Panel Overview. . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Climate Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
Warning Lights, Gages, and Indicators. . . . . . . . 4-46
Driver Information Center (DIC). . . . . . . . . . . . . . . . . . 4-61
Audio System(s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-88
Driving Your Vehicle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Your Driving, the Road, and the Vehicle. . . . . . . 5-2
Towing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Service and Appearance Care. . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Checking Things Under the Hood. . . . . . . . . . . . . . . 6-10
Headlamp Aiming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40
2010 Cadillac DTS Owner ManualM

Safety Warnings and Symbols
Warning Messages found on vehicle labels and in thismanual describe hazards and what to do to avoidor reduce them.
Dangerindicates a hazard with a high level of riskwhich will result in serious injury or death.
WarningorCautionindicates a hazard that could resultin injury or death.
{WARNING:
These mean there is something that could hurt
you or other people.
Notice:This means there is something that couldresult in property or vehicle damage. This would notbe covered by the vehicle’s warranty.
A circle with a slashthrough it is a safetysymbol which means “DoNot,” “Do not do this,”or “Do not let this happen.”
Vehicle Symbols
The vehicle has components and labels that usesymbols instead of text. Symbols are shown along withthe text describing the operation or informationrelating to a specific component, control, message,gage, or indicator.
M:This symbol is shown when you need to see your
owner manual for additional instructions or information.
*:This symbol is shown when you need to see a
service manual for additional instructions or information.
Vehicle Symbol Chart
Here are some additional symbols that may be found onthe vehicle and what they mean. For more informationon the symbol, refer to the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel Controls or OnStar®
$:Brake System Warning Light
":Charging System
iv

Instrument Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Initial Drive Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . .1-4Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5Trunk Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-7Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8Head Restraint Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8Safety Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-9Sensing System for Passenger Airbag . . . . . . . . . . . . . . .1-9Mirror Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-10Steering Wheel Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11Interior Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-12Exterior Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-12Windshield Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-13Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-14
Vehicle Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-15Radio(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-15Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-17Portable Audio Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-17Steering Wheel Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-17Bluetooth®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-18Navigation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-18Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . . . . .1-18Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-20Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-20
Performance and Maintenance. . . . . . . . . . . . . . . . . . . . . . . . .1-21Traction Control System (TCS) . . . . . . . . . . . . . . . . . . . . . . .1-21StabiliTrak®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-21Tire Pressure Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-21Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . . . . . .1-22Engine Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-22Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . . .1-22Roadside Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-23OnStar®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-23
Section 1 In Brief
1-1

Mirror Adjustment
Exterior Mirrors
Controls for the outsidepower folding mirrors arelocated on the driverdoor armrest.
Press the selector switch (A) or (B) to choose either theleft or right outside mirror. Then press the control padto move the mirror to the desired direction.
To fold the mirrors:
Press the selector switch (C) to fold the mirrors out,then press (D) to fold the mirror toward the vehicle.
The vehicle may also have an automatic dimmingfeature on the driver side mirror that adjusts for the glareof headlamps behind you. This feature is controlledby the on and off settings on the automatic dimminginside rearview mirror.
For more information, see:
•Outside Power Foldaway Mirrors on page 3-37
•Automatic Dimming Rearview Mirror on page 3-36
Interior Mirror
The vehicle has an automatic dimming inside rearviewmirror. Automatic dimming reduces the glare oflights from behind the vehicle. The dimming featurecomes on and the indicator light illuminates each timethe vehicle is started.
SeeAutomatic Dimming Rearview Mirror on page 3-36.
1-10

Interior Lighting
Courtesy Lamps
The courtesy lamps are located on the headliner abovethe rear seat. These lamps come on by turning theinstrument panel brightness knob fully clockwise or whenany door is opened and it is dark outside.
Reading Lamps
The reading lamps are located on the overhead consoleon the headliner and in the rear door opening. Theselamps come on automatically when any door is openedand it is dark outside.
For manual operation, press the button to turn them onor off.
If the reading lamps are left on, they automatically shutoff 10 minutes after the ignition has been turned off.
For more information, see:
•Instrument Panel Brightness on page 4-31.
•Entry Lighting on page 4-31.
•Parade Dimming on page 4-31.
•Footwell Lamps on page 4-32.
Exterior Lighting
This control is located onthe instrument panel, tothe left of the steeringwheel.
P:Turns off the exterior lamps, except Daytime
Running Lamps (DRL).
AUTO:Automatic operation of the headlamps at normalbrightness, other exterior lamps and IntelliBeam™.
;:Manual operation of the parking lamps and other
exterior lamps.
2:Manual operation of the headlamps and other
exterior lamps.
#:Press to turn on the fog lamps.
For more information, see:
•Exterior Lamps on page 4-25.
•Daytime Running Lamps (DRL) on page 4-29.
•Fog Lamps on page 4-30.
•Wiper Activated Headlamps on page 4-29.
1-12

The DIC buttons are located on the instrument panel tothe left of the steering wheel.
3:Press to scroll through the trip and fuel displays.
T:Press to scroll through the vehicle information
displays.
U:Press to customize the feature settings on your
vehicle. SeeDIC Vehicle Customization on page 4-80for more information.
V:Press to reset certain DIC features and to
acknowledge DIC warning messages and clear themfrom the DIC display.
yz:Press to scroll up and down the menu items.
For more information, seeDriver Information Center(DIC) on page 4-61.
Vehicle Customization
Some vehicle features can be programmed by using theDIC buttons on the instrument panel to the left of thesteering wheel. These features include:
•Language
•Door Lock and Unlock Settings
•Lighting
•Chime Volume
•Memory Settings
•Remote Start
SeeDIC Vehicle Customization on page 4-80.
1-19

Performance and Maintenance
Traction Control System (TCS)
The traction control system limits wheel spin. Thesystem turns on automatically every time the vehicle isstarted.
•To turn off traction control, press and releaseiin
front of the shift lever.Filluminates and the
appropriate DIC message is displayed. SeeDICWarnings and Messages on page 4-67.
•Press and release the button again to turn on
traction control.
For more information, seeTraction Control System(TCS) on page 5-6.
StabiliTrak®
The vehicle may have the StabiliTrak system thatassists with directional control of the vehicle in difficultdriving conditions. The system turns on automaticallyevery time the vehicle is started. The system cannot beturned off.
For more information, seeStabiliTrak®System onpage 5-5.
Tire Pressure Monitor
This vehicle may have a Tire Pressure MonitorSystem (TPMS).
The Tire Pressure Monitoralerts you when asignificant reduction inpressure occurs in one ormore of the vehicle’s tiresby illuminating the low tirepressure warning light onthe instrument cluster.
The warning light will remain on until the tire pressure iscorrected. The proper tire pressures for your vehicleare listed on the Tire and Loading Information labellocated on the driver side center pillar (B pillar). SeeLoading the Vehicle on page 5-18.
You may notice during cooler conditions that the low tirepressure warning light will appear when the vehicle is firststarted and then turn off as you drive. This may be anearly indicator that your tire pressures are getting low andthe tires need to be inflated to the proper pressure.
Note:The Tire Pressure Monitor can alert you aboutlow tire pressure, but it does not replace normal monthlytire maintenance. It is the driver’s responsibility tomaintain correct tire pressures.
SeeTire Pressure Monitor System on page 6-57andTire Pressure Monitor Operation on page 6-58.
1-21

Location information about the vehicle is only availableif the GPS satellite signals are unobstructed andavailable.
The vehicle must have a working electrical system,including adequate battery power, for the OnStarequipment to operate. There are other problems OnStarcannot control that may prevent OnStar from providingOnStar service at any particular time or place. Someexamples are damage to important parts of the vehiclein a crash, hills, tall buildings, tunnels, weather orwireless phone network congestion.
OnStar Steering Wheel Controls
This vehicle may have a Talk/Mute button that can beused to interact with OnStar hands-free calling. SeeAudio Steering Wheel Controls on page 4-119for moreinformation.
On some vehicles, the mute button can be used to dialnumbers into voice mail systems, or to dial phoneextensions. See the OnStar Owner’s Guide for moreinformation.
Your Responsibility
Increase the volume of the radio if the OnStar advisorcannot be heard.
If the light next to the OnStar buttons is red, the system
may not be functioning properly. PressQand request
a vehicle diagnostic. If the light appears clear (no light isappearing), your OnStar subscription has expired and
all services have been deactivated. PressQto confirm
that the OnStar equipment is active.
1-25

Heated and Ventilated Seats
On vehicles with heated and ventilated seats, theignition must be on to use the feature.
The buttons are located onthe front doors.
J(Heated Seat Cushion and Seatback):Press this
button to heat the seat cushion and seatback.
I(Heated Seatback):Press this button to heat the
seatback.
H(Ventilated Seat Cushion and Seatback):Press
this button to cool the seat cushion and seatback.
Press each button to turn on the desired feature. A lighton that button will display indicating which feature is on.
There are three temperature settings for each feature.A column of three lights next to the buttons will displaywhich setting the feature is in: high, medium or low.Three lights indicate the highest setting, two lightsindicate medium and one light indicates the lowestsetting.
When you press a button, the feature will turn on at thehighest setting. Each time you press the button, thefeature will decrease one temperature setting.
To turn the feature off, keep pressing the button untilthe display lights turn off.
If your vehicle has remote vehicle start and is startedusing the remote keyless entry transmitter, the frontheated seats will be turned on to the high setting if it iscold outside. See “Remote Vehicle Start” underRemote Keyless Entry (RKE) System Operation onpage 3-4. When the key is inserted into the ignition andthe ignition is turned on, the heated seat feature willturn off. To turn the heated seat feature back on, pressthe desired button.
Driver’s Side Buttonsshown
2-5

Rear Seats
Heated Seats
Your vehicle may have heated rear seats.
To operate the rear heated seats, the ignition mustbe on.
The buttons are located onthe rear doors.
I(Heated Seatback):Press to turn on the heated
seatback.
J(Heated Seat and Seatback):Press to turn on the
heated seat and seatback.
Press a button to turn on the desired feature. A light onthat button will display to show which feature is on.
Each feature has three temperature settings indicatedby three lights next to the buttons. The highestsetting shows three lights, two is medium and one isthe lowest.
When you press a button, the feature will turn on at thehighest setting. Each time you press the button, thefeature will go down one temperature setting.
To turn the feature off, keep pressing the button untilthe display lights turn off.
2-10