Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-7
Safety Belts
.............................................. 1-9
Child Restraints
.......................................1-30
Airbag System
.........................................1-54
Restraint System Check
............................1-71
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-10
Windows
.................................................2-15
Theft-Deterrent Systems
............................2-19
Starting and Operating Your Vehicle
...........2-23
Mirrors
....................................................2-35
OnStar
®System
......................................2-43
Universal Home Remote System
................2-45
Storage Areas
.........................................2-49
Sunroof
..................................................2-51
Vehicle Personalization
.............................2-52
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-44
Warning Lights, Gages, and Indicators
........3-55Driver Information Center (DIC)
..................3-71
Audio System(s)
.......................................3-97
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-37
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-44
Bulb Replacement
....................................5-47
Windshield Wiper Blade Replacement
.........5-47
Tires
......................................................5-49
Appearance Care
.....................................5-83
Vehicle Identi cation
.................................5-91
Electrical System
......................................5-92
Capacities and Speci cations
...................5-101
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-13
Index................................................................ 1
2006 Cadillac DTS Owner ManualM
Front Seats
Power Seats
The power seat controls
are located on the
outboard side of the seats.
Move the seat forward or rearward by sliding the
control forward or rearward.
Raise or lower the front part of the seat cushion by
moving the front of the control up or down.
Raise or lower the rear part of the seat cushion by
moving the rear of the control up or down.
The front seats also have power reclining seatbacks.
SeePower Reclining Seatbacks on page 1-4.If your vehicle has the memory feature, you can
program and recall memory settings for seat positions.
SeeMemory Seat, Mirrors and Steering Wheel on
page 2-52.
Power Lumbar
The power lumbar controls
are located on the
outboard side of the front
seats behind the power
seat controls.
Press the lumbar control forward to increase support
and rearward to decrease support. Press the control up
or down to raise or lower the support mechanism.
The ignition does not need to be on for the power
lumbar feature to work.
Keep in mind that as your seating position changes, as
it may during long trips, so should the position of
your lumbar support. Adjust the seat as needed.
1-2
Keys...............................................................2-3
Remote Keyless Entry System.........................2-4
Remote Keyless Entry System Operation...........2-5
Doors and Locks............................................2-10
Door Locks..................................................2-10
Central Door Unlocking System......................2-11
Power Door Locks........................................2-11
Programmable Automatic Door Locks..............2-11
Rear Door Security Locks..............................2-12
Lockout Protection........................................2-12
Trunk..........................................................2-13
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-18
Theft-Deterrent Systems..................................2-19
Valet Lockout Switch.....................................2-19
Content Theft-Deterrent.................................2-19
PASS-Key
®III+............................................2-21
PASS-Key®III+ Operation..............................2-21
Starting and Operating Your Vehicle................2-23
New Vehicle Break-In....................................2-23
Ignition Positions..........................................2-23Retained Accessory Power (RAP)...................2-24
Starting the Engine.......................................2-24
Engine Coolant Heater..................................2-25
Automatic Transaxle Operation.......................2-26
Performance Shifting.....................................2-29
Parking Brake..............................................2-30
Shifting Into Park (P).....................................2-30
Shifting Out of Park (P).................................2-32
Parking Over Things That Burn.......................2-33
Engine Exhaust............................................2-33
Running the Engine While Parked...................2-34
Mirrors...........................................................2-35
Automatic Dimming Rearview Mirror with
Intellibeam™, OnStar
®, and Compass..........2-35
Automatic Dimming Rearview Mirror with
OnStar
®and Compass...............................2-37
Automatic Dimming Rearview Mirror with
Compass.................................................2-39
Outside Power Foldaway Mirrors.....................2-41
Outside Automatic Dimming Mirror..................2-42
Outside Curb View Assist Mirror.....................2-42
Outside Convex Mirror...................................2-42
Outside Heated Mirrors..................................2-42
Section 2 Features and Controls
2-1
OnStar®System.............................................2-43
Universal Home Remote System......................2-45
Universal Home Remote System Operation......2-46
Storage Areas................................................2-49
Glove Box...................................................2-49
Cupholder(s)................................................2-49
Coinholder(s)................................................2-49Center Console Storage Area.........................2-50
Center Flex Storage Unit...............................2-50
Rear Seat Armrest........................................2-50
Convenience Net..........................................2-50
Sunroof.........................................................2-51
Vehicle Personalization...................................2-52
Memory Seat, Mirrors and Steering Wheel.......2-52
Section 2 Features and Controls
2-2
Window Lockout
o
(Window Lockout):The rear window lockout
button is located on the driver’s door armrest near the
window switches.
Press the right side of the button to disable the rear
window controls. The light on the button will illuminate,
indicating the feature is in use. The rear windows
still can be raised or lowered using the driver’s window
switches when the lockout feature is active.
To restore power to the rear windows, press the button
again. The light on the button will go out.
Sun Visors
Swing down the primary visor to block out glare. It can
also be detached from the center mount and moved
to the side while the auxiliary sunshade remains to block
the glare from the front. The visors also have
side-to-side slide capability.
Lighted Visor Vanity Mirror
Pull the visor down and lift the cover to view the mirror.
The light will come on when the cover is opened. It
will go out when you close the cover. If your vehicle has
the adjustable lighting feature, slide the switch up or
down to brighten or dim the light.
Rear Power Sunshade
If your vehicle has a rear power sunshade, it helps to
reduce the amount of heat and light entering the
rear window.
The switch is located on
the overhead console.
The rear power sunshade is located in the rear shelf. It
only works while the ignition is on or while the
Retained Accessory Power (RAP) is active. See
Retained Accessory Power (RAP) on page 2-24.
To raise the power sunshade, press and release the
switch. To close the power sunshade, press and release
the switch again.
Never store objects on the rear shelf because they may
get caught in the sunshade or be tossed about in
your vehicle.
2-18
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
Automatic Dimming Rearview Mirror
with OnStar
®and Compass
Your vehicle may have an automatic dimming rearview
mirror with a compass display. The mirror also
contains OnStar
®controls. For more information see
OnStar®System on page 2-43.
The mirror includes an eight-point compass display in
the upper right corner of the mirror face. When on,
the compass automatically calibrates as the vehicle
is driven.
Mirror Operation
O
(On/Off):Press and hold the button, located on
the lower left side of the mirror face, for about
three seconds to turn the automatic dimming feature
on or off. The indicator light will illuminate when
this feature is active. The automatic dimming feature
is active each time the vehicle is started.
Compass Operation
Press the on/off button once to turn the compass on
or off.
When the ignition and the compass feature are on, the
compass will show two character boxes for about
two seconds. After two seconds, the mirror will display
the compass heading.
Compass Calibration
If after two seconds, the display does not show a
compass heading (for example, N for North), there may
be a strong magnetic eld interfering with the compass.
Such interference may be caused by a magnetic
antenna mount, magnetic note pad holder or a similar
magnetic item. If the letter C should ever appear in
the compass window, the compass may need
calibration.
The mirror can be calibrated by driving the vehicle in
circles at 5 mph (8 km/h) or less until the display reads a
direction.
The compass can be placed in calibration mode
manually by pressing and holding the on/off button until
a C is shown in the compass display.
2-37
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
Outside Power Foldaway Mirrors
Your vehicle’s mirror
controls are located on the
driver’s door armrest.
Press (A) to select the driver’s side mirror. Then
press the arrows located on the four-way control
pad to adjust the mirror.
Press (B) to select the passenger’s side mirror.
Then press the arrows located on the four-way
control pad to adjust the mirror.If your vehicle has manual fold mirrors, the mirrors can
be manually folded inward to prevent damage when
going through an automatic car wash. To fold, push the
mirror toward the vehicle. To return the mirror to its
original position, push outward. Be sure to return both
mirrors to their original unfolded position before driving.
If your vehicle has the power foldaway mirrors feature,
do the following:
Press (C), to unfold the mirrors.
Press (D) to fold the mirrors.
If the mirrors are accidentally folded/unfolded manually,
they may shake or utter at normal driving speeds
and may not stay in the unfolded position. If this
happens, you will need to reset the mirrors. See
“Resetting the Power Foldaway Mirrors” next.
Resetting the Power Foldaway Mirrors
You will need to reset the power foldaway mirrors if the
following occurs:
They are accidentally manually folded/unfolded.
The mirrors will not stay in the unfolded position.
The mirrors shake and utter at normal
driving speeds.
To reset the power foldaway mirrors, fold and unfold
them three times using the mirror controls. This will reset
them to their normal position.
2-41
Vehicle Personalization
In addition to the following features, your vehicle may
also have features that can be programmed through the
Driver Information Center (DIC). SeeDIC Vehicle
Customization on page 3-88for more information.
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.
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 identi ed
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 3-88for 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.
2-52