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
A.Outlet Adjustment on page 4-41.
B. Driver Information Center (DIC) Buttons. SeeDriverInformation Center (DIC) on page 4-61.
C.Exterior Lamps on page 4-25.
D.Instrument Panel Cluster on page 4-47.
E.Horn on page 4-3.
F.Audio Steering Wheel Controls on page 4-119.
G.Ultrasonic Front and Rear Parking Assist (UFRPA)on page 3-40andAdaptive Cruise Control onpage 4-15(If Equipped).
H.Analog Clock on page 4-35.
I.Hazard Warning Flashers on page 4-3.
J.Audio System(s) on page 4-88.
K. Trunk Release Button. SeeTrunk on page 3-12.
L.Instrument Panel Brightness on page 4-31.
M.Lane Departure Warning (LDW) on page 3-46.
N.Turn Signal/Multifunction Lever on page 4-5.
O.Hood Release on page 6-11.
P.Parking Brake on page 3-30.
Q.Heated Steering Wheel on page 4-4(If Equipped).
R.Cruise Control on page 4-12orAdaptive CruiseControl on page 4-15.
S.Tilt Wheel on page 4-3.Power Tilt Wheel andTelescopic Steering Column on page 4-4(If Equipped).
T.Dual Climate Control System on page 4-36.
U. Traction Control System Button (Console-ShiftVehicles). SeeTraction Control System (TCS) onpage 5-6.
V. Shift Lever. SeeAutomatic Transmission Operationon page 3-27.
W.Accessory Power Outlet(s) on page 4-34.
X.Glove Box on page 3-55.Valet Lockout Switch onpage 3-18.
1-3
Initial Drive Information
This section provides a brief overview about some ofthe important features that may or may not be on yourspecific vehicle.
For more detailed information, refer to each of thefeatures which can be found later in this owner manual.
Remote Keyless Entry (RKE)
System
The RKE transmitter is used to remotely lock andunlock the doors from up to 60 m (195 feet) away fromthe vehicle.
PressKto unlock the
driver door. PressKagain
within five seconds tounlock all remaining doors.
PressQto lock all doors.
Lock and unlock feedback can be personalized.
Press and holdVfor approximately one second to
open the trunk.
PressLand release to locate the vehicle.
PressLand hold for more than two seconds to sound
the panic alarm.
PressLagain to cancel the panic alarm.
SeeKeys on page 3-3andRemote Keyless Entry(RKE) System Operation on page 3-4.
1-4
Remote Vehicle Start
With this feature the engine can be started from outsideof the vehicle.
Starting the Vehicle
1. Aim the RKE transmitter at the vehicle.
2. PressQ.
3. Immediately after completing Step 2, press and
hold/until the turn signal lamps flash.
When the vehicle starts, the parking lamps will turn onand remain on as long as the engine is running. Thedoors will be locked and the climate control system maycome on.
The engine will continue to run for 10 minutes. Repeat thesteps for a 10-minute time extension. Remote start canbe extended only once.
Canceling a Remote Start
To cancel a remote start:
•Aim the RKE transmitter at the vehicle and press
and hold/until the parking lamps turn off.
•Turn on the hazard warning flashers.
•Turn the ignition switch on and then off.
SeeRemote Vehicle Start on page 3-7.
Door Locks
From the outside, unlock the door using either the keyor the RKE transmitter.
From the inside, use the power door lock switches ormanual lock knobs located at the top of the door panelnear the window.
1-5
Power Door Locks
On vehicles with power door locks, the switches arelocated on the front doors.
"(Unlock):Press to unlock the doors.
Q(Lock):Remove the key from the ignition and press
to lock the doors.
For more information, see:
•Door Locks on page 3-9.
•Power Door Locks on page 3-10.
•Remote Keyless Entry (RKE) System Operation on
page 3-4.
Trunk Release
In addition to the trunk release button on the RKE
transmitter, there is a remote releaseVbutton located
to the left of the steering wheel next to the instrumentpanel brightness control. Press to open the trunk.
SeeTrunk on page 3-12.
Windows
On vehicles with power windows, the switches are onthe driver door armrest. Each passenger door hasa switch that controls only that window.
Press the switch to lower the window. Pull the switch upto raise it.
For more information, seePower Windows onpage 3-15.
1-6
Steering Wheel Adjustment
This feature allows the position of the steering wheel tobe adjusted.
The adjustment lever islocated on the left side ofthe steering column.
1. Pull the lever to move the steering wheel upor down.
2. Release the lever to lock the wheel in place.
For vehicles with a power tilt wheel control:
•Push the control up or down to tilt the steering
wheel up or down.
•Push the control forward or rearward to move the
steering wheel toward the front or rear of thevehicle.
SeeTilt Wheel on page 4-3orPower Tilt Wheel andTelescopic Steering Column on page 4-4(If Equipped).
1-11