2008 CADILLAC DTS key

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-9
Safety Belts
.............................................1-10
Child Restraints
.......................................1-31
Airbag System
.........................................1-53
Restraint System Check
............................1-70
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-10
Windows
.................................................2-14
Theft-Deterrent Systems
............................2-18
Starting and Operating Your Vehicle
...........2-22
Mirrors
....................................................2-36
Object Detection Systems
..........................2-40
OnStar
®System
......................................2-49
Universal Home Remote System
................2-52
Storage Areas
.........................................2-59
Sunroof
..................................................2-61
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-42
Warning Lights, Gages, and Indicators
........3-53
Driver Information Center (DIC)
..................3-70
Audio System(s)
.......................................3-96Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and the Vehicle
....... 4-2
Towing
...................................................4-26
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-12
Headlamp Aiming
.....................................5-47
Bulb Replacement
....................................5-50
Windshield Wiper Blade Replacement
.........5-50
Tires
......................................................5-52
Appearance Care
.....................................5-90
Vehicle Identication
.................................5-99
Electrical System
....................................5-100
Capacities and Specications
...................5-109
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-16
Vehicle Data Recording and Privacy
...........7-18
Index................................................................ 1
2008 Cadillac DTS Owner ManualM

Press a button to turn on the desired feature. A light on
that button will display to show which feature is on.
There are three temperature settings for each feature.
A column of three lights next to the buttons will
display which setting the feature is in: high, medium or
low. Three lights indicate the highest setting, two
lights for medium and one light for the lowest setting.
When you press a button, the feature will turn on at the
highest setting. Each time you press the button, the
feature will go down one temperature setting.
To turn the feature off, keep pressing the button until
the display lights turn off.
If your vehicle has remote vehicle start and is started
using the remote keyless entry transmitter, the front
heated seats will be turned on to the high setting if it is
cold outside. See “Remote Vehicle Start” under
Remote Keyless Entry (RKE) System Operation on
page 2-5. When the key is inserted into the ignition and
the ignition is turned on, this feature will turn off.
To turn it back on, press the desired button.Memory Seat, Mirrors and Steering
Wheel
Your vehicle may have the memory package.
The controls for this feature are located on the driver’s
door panel, and are used to program and recall
memory settings for the driver’s seat, outside mirror,
and the steering wheel position if the vehicle has
the power tilt wheel and telescopic steering feature.
To save your positions in memory, do the following:
1. Adjust the driver’s seat, including the seatback
recliner and lumbar, both outside mirrors, and
the steering wheel to a comfortable position.
2. Press and hold button 1 until two beeps sound
through the driver’s side front speaker to let you
know that the position has been stored.
1-4

A second seating, mirror, and steering wheel position
can be programmed by repeating the above steps
and pressing button 2 for a second driver.
To recall your memory positions, the vehicle must be in
PARK (P). Press and release either button 1 or
button 2 corresponding to the desired driving position.
The seat, outside mirrors, and steering wheel will move
to the position previously stored for the identied
driver. You will hear a single beep.
If you use the remote keyless entry transmitter to enter
your vehicle and the remote recall memory feature
is on, automatic seat and mirror movement will occur.
See “MEMORY SEAT RECALL” underDIC Vehicle
Customization on page 3-87for more information.
To stop recall movement of the memory feature at any
time, press one of the power seat controls, memory
buttons, power tilt wheel control, or power mirror
buttons.
If something has blocked the driver’s seat and/or the
steering column while recalling a memory position, the
driver’s seat and/or the steering column recall may
stop. If this happens remove the obstruction, then press
the appropriate control for the area that is not recalling
for two seconds. Try recalling the memory position again
by pressing the appropriate memory button. If the
memory position is still not recalling, see your dealer for
service.Easy Exit Recall
The control for this feature is located on the driver’s
door panel between buttons 1 and 2.
With the vehicle in PARK (P), the exit position can be
recalled by pressing the exit button. You will hear
a single beep. The driver’s seat will move back, and if
the vehicle has the power tilt wheel and telescopic
steering feature, the power telescopic steering column
will move up and forward.
If the easy exit seat feature is on in the DIC, automatic
seat and power telescopic steering column movement
will occur when the key is removed from the ignition.
See “EASY EXIT RECALL” underDIC Vehicle
Customization on page 3-87for more information.
Further programming for automatic seat and steering
wheel movement can be done using the Driver
Information Center (DIC). You can select or not select
the following:
The easy exit recall feature
The memory seat recall feature
For programming information, seeDIC Vehicle
Customization on page 3-87.
1-5

Safety Belt Use During Pregnancy
Safety belts work for everyone, including pregnant
women. Like all occupants, they are more likely to be
seriously injured if they do not wear safety belts.
A pregnant woman should wear a lap-shoulder belt, and
the lap portion should be worn as low as possible,
below the rounding, throughout the pregnancy.
The best way to protect the fetus is to protect the
mother. When a safety belt is worn properly, it is more
likely that the fetus will not be hurt in a crash. For
pregnant women, as for anyone, the key to making
safety belts effective is wearing them properly.
Lap Belt
This part is only for the lap belt. To learn how to wear a
lap-shoulder belt, seeLap-Shoulder Belt on page 1-24.
You vehicle may have a center seating position.
When you sit in the center front seating position, you
have a lap safety belt, which has no retractor.
To make the belt longer, tilt the latch plate and pull it
along the belt.
Buckle, position and release it the same way as the lap
part of a lap-shoulder belt.
1-29

Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-5
Remote Vehicle Start......................................2-8
Doors and Locks............................................2-10
Door Locks..................................................2-10
Central Door Unlocking System......................2-10
Power Door Locks........................................2-10
Programmable Automatic Door Locks..............2-11
Rear Door Security Locks..............................2-11
Lockout Protection........................................2-12
Trunk..........................................................2-12
Windows........................................................2-14
Power Windows............................................2-15
Sun Visors...................................................2-17
Theft-Deterrent Systems..................................2-18
Valet Lockout Switch.....................................2-18
Content Theft-Deterrent.................................2-19
PASS-Key
®III+ Electronic Immobilizer.............2-20
PASS-Key®III+ Electronic Immobilizer
Operation.................................................2-21Starting and Operating Your Vehicle................2-22
New Vehicle Break-In....................................2-22
Ignition Positions..........................................2-23
Retained Accessory Power (RAP)...................2-24
Starting the Engine.......................................2-24
Engine Coolant Heater..................................2-26
Automatic Transmission Operation...................2-27
Performance Shifting.....................................2-29
Parking Brake..............................................2-30
Shifting Into Park..........................................2-31
Shifting Out of Park......................................2-33
Parking Over Things That Burn.......................2-34
Engine Exhaust............................................2-34
Running the Vehicle While Parked..................2-35
Mirrors...........................................................2-36
Automatic Dimming Rearview Mirror................2-36
Compass.....................................................2-36
Outside Power Foldaway Mirrors.....................2-38
Outside Automatic Dimming Mirror..................2-39
Park Tilt Mirrors............................................2-39
Outside Convex Mirror...................................2-39
Outside Heated Mirrors..................................2-39
Section 2 Features and Controls
2-1

Keys
{CAUTION:
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 they 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, and
glove box.
A valet key may be available and used for the driver
door and ignition.
Notice:If you ever lock your keys in your 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 7-8.
2-3

Remote Keyless Entry (RKE)
System
The Remote Keyless Entry (RKE) system operates on a
radio frequency subject to Federal Communications
Commission (FCC) Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use 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
snowy weather.
Check the location. Other vehicles or objects may
be blocking the signal. Take a few steps to the
left or right, 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 qualied technician for
service.
2-4

Remote Keyless Entry (RKE)
System Operation
The Remote Keyless Entry (RKE) transmitter functions
will work up to 195 feet (60 m) away, however, the
operating range may be less while the vehicle is running.
There are other conditions which can affect the
performance of the transmitter. SeeRemote Keyless
Entry (RKE) System on page 2-4.
/(Remote Vehicle Start):Your vehicle may be
started from outside the vehicle using the RKE
transmitter. SeeRemote Vehicle Start on page 2-8for
additional information.With Remote Start
(Without Remote Start
Similar)
2-5