2006 CADILLAC XLR Engine

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something that could
damage your vehicle.
A notice tells about something that can damage the
vehicle. Many times, this damage would not be covered
by your vehicle’s warranty, and it could be costly. But
the notice will tell what to do to help avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors
or in different words.
There are also warning labels on the vehicle.
They use the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information
relating to a specic component, control, message,
gage, or indicator.
If you need help guring out a specic name of a
component, gage, or indicator, reference the
following topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
iv

Keys...............................................................2-2
Keyless Access System...................................2-4
Keyless Access System Operation....................2-5
Doors and Locks.............................................2-9
Door Locks....................................................2-9
Power Door Locks........................................2-11
Automatic Door Lock.....................................2-11
Programmable Automatic Door Unlock.............2-12
Lockout Protection........................................2-12
Trunk..........................................................2-12
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-18
Theft-Deterrent Systems..................................2-18
Theft-Deterrent System..................................2-18
Valet Lockout Switch.....................................2-20
Starting and Operating Your Vehicle................2-20
New Vehicle Break-In....................................2-20
Ignition Positions..........................................2-21
Retained Accessory Power (RAP)...................2-22
Starting the Engine.......................................2-22
Engine Coolant Heater..................................2-24
Automatic Transmission Operation...................2-25
Parking Brake..............................................2-29
Shifting Into Park (P).....................................2-30
Shifting Out of Park (P).................................2-32Parking Over Things That Burn.......................2-33
Engine Exhaust............................................2-34
Running the Engine While Parked...................2-34
Mirrors...........................................................2-35
Automatic Dimming Rearview Mirror with
OnStar
®...................................................2-35
Outside Power Heated Mirrors........................2-36
Outside Automatic Dimming Mirror..................2-36
Outside Curb View Assist Mirror.....................2-37
Outside Convex Mirror...................................2-37
OnStar
®System.............................................2-38
Universal Home Remote System......................2-40
Universal Home Remote System Operation......2-41
Storage Areas................................................2-45
Glove Box...................................................2-45
Cupholder(s)................................................2-45
Center Console Storage Area.........................2-45
Map Pocket.................................................2-45
Floor Mats...................................................2-45
Rear Storage Area........................................2-46
Convenience Net..........................................2-46
Retractable Hardtop........................................2-47
Lowering the Retractable Hardtop...................2-47
Raising the Retractable Hardtop......................2-48
Vehicle Personalization...................................2-56
Memory Seat, Mirrors and Steering Wheel.......2-56
Section 2 Features and Controls
2-1

Keys
{CAUTION:
Leaving children unattended in a vehicle is
dangerous, but it is even more dangerous if
the keyless access transmitter is also left in
the vehicle. A child or others could be badly
injured or even killed.
They could operate the power windows or
other controls or even make the vehicle move.
If they started the engine and moved the shift
lever out of PARK (P), that would release the
parking brake.
Do not leave the keyless access transmitter in
a vehicle with children.
2-2

Keyless Access System Operation
Your vehicle has a Keyless Access System that allows
you to lock and unlock your doors, unlock your trunk lid
and disarm or arm your theft-deterrent system. The range
distance is as much as 100 feet (30 m) away.
Your vehicle comes with
two transmitters, and up
to four can be matched
to your vehicle. See
“Matching Transmitter(s)
to Your Vehicle” later
in this section.
Q(Lock):Press this button to lock the doors.
The indicator light on the door will ash once. If this
button is pressed twice, the doors will lock, the light
will ash once and the horn will sound once.
K(Unlock):Press this button once to unlock the
driver’s door. The indicator light on the door will ash
twice. Press the button twice within 10 seconds to
unlock both doors. If it is dark enough outside, your
interior lamps will come on.
Your memory settings may also be recalled when
you press the unlock button on the keyless access
transmitter. SeeMemory Seat, Mirrors and Steering
Wheel on page 2-56for more information.
G(Trunk):Press and hold this button for
approximately one second to open the trunk while the
engine is turned off or the shift lever is in PARK (P).
2-5

Programmable Automatic
Door Unlock
Your vehicle is programmed so that, when the shift
lever is moved into PARK (P), both doors will unlock.
With the vehicle in PARK (P) and the engine running,
door unlocking can be programmed through prompts
displayed on the Driver Information Center (DIC).
These prompts allow the driver to choose various unlock
settings. For programming information, seeDIC Vehicle
Personalization on page 3-78.
Lockout Protection
Your vehicle can be programmed to sound the horn three
times and unlock the driver’s door when both doors are
closed and there is a keyless access transmitter inside
the vehicle. When the driver’s door is opened, the key in
reminder chime will sound continuously. The vehicle will
remain locked only when at least one transmitter has
been removed from the vehicle and both doors are
closed. SeeDIC Vehicle Personalization on page 3-78.
Trunk
{CAUTION:
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into your vehicle. You cannot see or
smell CO. It can cause unconsciousness and
even death. If you must drive with the trunk lid
open or if electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select
the control setting that will force outside
air into your vehicle. See Climate Control
System.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-34.
2-12

Window Indexing
This feature automatically lowers the window a small
amount when the door is opened. Then, when the door
is closed, the window will raise to its full up position.
Sun Visors
Notice:Raising or lowering the retractable hardtop
with the visor or the visor vanity mirror cover up,
may cause damage to the visor or mirror cover.
Always return the visor to the center mount or lower
the cover on the visor vanity mirror before raising
or lowering the retractable hardtop.
Swing down the visor to block out glare. It can also be
detached from the center mount and moved to the side.
Lighted Visor Vanity Mirrors
Swing the visor down and lift the cover. The lamp will
automatically come on when the cover is opened.
Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make it
impossible to steal.
Theft-Deterrent System
Your vehicle is equipped with a theft-deterrent alarm
system.
With this system, the
security light will ash
when the door is open and
locked with the power
door lock switch.
If this light is on continuously while the engine is
running, your vehicle needs service.
2-18

Valet Lockout Switch
The valet lockout switch
is located inside the
glove box.
Press the switch to ON to disable the use of the trunk
and convertible top. The trunk cannot be opened except
by using the key if the valet lockout is on.
Press the switch to OFF to enable the use of the trunk
and convertible top.
Locking the glove box with your key will also help to
secure your vehicle.
Starting and Operating
Your Vehicle
New Vehicle Break-In
Notice:Your vehicle does not need an elaborate
break-in. But it will perform better in the long run if
you follow these guidelines:
Keep your speed at 55 mph (88 km/h) or less for
the rst 500 miles (805 km).
Do not drive at any one constant speed, fast or
slow, for the rst 500 miles (805 km). Do not
make full-throttle starts. Avoid downshifting to
brake, or slow, the vehicle.
Avoid making hard stops for the rst 200 miles
(322 km) or so. During this time your new brake
linings are not yet broken in. Hard stops with
new linings can mean premature wear and
earlier replacement. Follow this breaking-in
guideline every time you get new brake linings.
Following break-in, engine speed and load can be
gradually increased.
2-20

Ignition Positions
Your vehicle has an
electronic keyless ignition
with pushbutton start.
/(START):Press this button while your foot is on the
brake to start the engine. The shifter must be in PARK (P)
or NEUTRAL (N) to start the engine and the keyless
access transmitter must be in the vehicle for the ignition
to work.
9ACC (OFF/ACCESSORY):When this button is
pressed, the engine will turn off even if the shifter is not
in PARK (P). If the shifter is in PARK (P), the ignition
mode will change to Retained Accessory Power (RAP),
if all doors are closed. The ignition mode will change
to OFF, if a front door is opened.SeeRetained Accessory Power (RAP) on page 2-22
for more information. If the shifter is not in PARK (P),
the ignition mode will change to ACC (Accessory).
SeeShifting Into Park (P) on page 2-30.
When the engine is off, press this button to place the
vehicle in accessory mode. ACCESSORY MODE
ON will display on the Driver Information Center (DIC).
This mode allows you to use things like the radio
and the windshield wipers while the engine is off.
Use accessory mode if you must have your vehicle
in motion while the engine is off, for example, if
your vehicle is being towed. If the door is open while
in accessory mode, the key in reminder chime will
sound continuously.
If the push-button start is not working, your vehicle
may be near a strong radio antenna signal causing
interference to the keyless access system. SeeDIC
Warnings and Messages on page 3-67for more
information.
After being in ACC for about 20 minutes, the vehicle will
automatically enter RAP or will turn off, depending on if
the doors are opened or closed.
2-21