2008 CADILLAC XLR trunk

5. Pull both sides of the rear tonneau over-center link
down to unlock the linkage.6. Move the rear tonneau rearward and up to the
stored position. Pull from the center of the
tonneau to keep pressure even. The rubber bumper
on each corner will t against the underside of
the trunk decklid.
2-57

17. While sitting in the driver’s seat, pull down on the
rear of the top.
18. While holding the rear
of the top down, insert
the wrench into the
bolt in the plug opening
in the headliner.
Turn the wrench
counterclockwise until
it stops to fully
open the latch jaws
around the pins.19. Pull down on the roof with the latch turned open.
Turn the wrench clockwise until it stops to lock the
top into position. Push up on the roof. If it moves
away from the windshield header it is not latched
and you will need to repeat the previous steps.
20. From outside the vehicle, push down on both rear
corners of the top to make sure it is completely
locked into place.
21. From inside the vehicle, reach behind the headrest
and gently pull the wings out a small amount.
Then, fold the front tonneau to the closed position.
22. Manually close the trunk.
2-62

Exterior Lighting Battery Saver
If the manual parking lamps or headlamps have been
left on, the exterior lamps will turn off as soon as
the ignition is turned off or Retained Accessory Power
(RAP) is active. This protects against draining the
battery in case you have accidentally left the headlamps
or parking lamps on. The battery saver does not work
if the headlamps are turned on after the ignition switch
is turned to off.
If you need to leave the lamps on, use the exterior
lamp control to turn the lamps back on.
Instrument Panel Brightness
The button for this feature is located on the instrument
panel to the left of the steering column.
+
!- (Brightness):Press this button to change the
brightness of the instrument panel lights.
Press the DIMMER button until PANEL DIMMING
appears on the Driver Information Center (DIC). Then
use the brightness button to adjust the instrument panel
brightness. Press the top of the button to brighten the
lights or the bottom of the button to dim the lights.
SeeHead-Up Display (HUD) on page 3-33for more
information.Be sure not to have the brightness turned all the way
down with the lamps on during the day. Your DIC
may not be visible.
Courtesy Lamps
When any door or the trunk lid is opened, the interior
lamps will go on unless it is bright outside.
Press the interior lamp button on the right side of the
instrument panel, to turn the courtesy lamps on or off.
Entry/Exit Lighting
With entry lighting, the interior lamps will come on when
entering the vehicle. The interior lamps will come on
for about 20 seconds when the engine is turned off.
You can turn exit and entry lighting off by quickly turning
the courtesy lamps on and off.
Reading Lamps
Your inside rearview mirror includes two reading lamps.
The lamps will go on when a door is opened. When
the doors are closed, each lamp can be turned on
individually by pressing the button for that lamp.
3-32

If the driver remains unbuckled when the ignition is
on and the vehicle is in motion, the reminder will
be repeated. If the driver’s safety belt is already buckled,
this message and chime will not come on.
This message is an additional reminder to the Safety
Belt Reminder Light in the instrument panel cluster.
SeeSafety Belt Reminders on page 3-46for more
information.
CHANGE OIL NOW
This message displays when the life of the engine oil
has expired. SeeScheduled Maintenance on page 7-4.
After an oil change, the Oil Life Indicator must be
reset. SeeOil Life Indicator on page 3-80andEngine
Oil Life System on page 6-20.
CHARGE SYSTEM FAULT
This message displays when a problem with the
charging system has been detected. Have your vehicle
serviced by your dealer/retailer.
CHECK GAS CAP
This message displays if the fuel cap has not been
fully tightened. Check the fuel cap to make sure that
it is on properly.
CLEAN RADAR CRUISE
If your vehicle has this feature, this message displays
when the Adaptive Cruise Control (ACC) system is
disabled because the radar is blocked and cannot
detect vehicles in your path. It may also activate during
heavy rain or due to road spray. To clean the system,
seeAdaptive Cruise Control on page 3-15.
CLOSE CARGO DIVIDER
This message displays if the cargo divider is not in
place. Open the trunk and make sure the cargo divider
is secure and no objects are on the divider. See
Rear Storage Area on page 2-53for more information.
COOLANT OVER TEMP (Temperature)
This message displays when the engine coolant
temperature is too hot. Stop and allow your vehicle to
idle in PARK (P) until it cools down and the message
is removed. Do not increase engine speed above
a normal idle. If it does not cool down, turn off the
engine and have your vehicle serviced by your
dealer/retailer before driving it again. Severe engine
damage can result from an overheated engine.
SeeEngine Overheating on page 6-27.
3-64

TRAC (Traction)/STABILITRAK ON
This message displays when both the Traction Control
System (TCS) and the StabiliTrak®System are on.
TRACTION SYSTEM OFF
This message displays when the Traction Control
System (TCS) is off, but the StabiliTrak®System
remains on.
TRACTION SYSTEM ON
This message displays when the Traction Control
System (TCS) is on.
TRUNK AJAR
This message displays when the trunk is open while
the vehicle is running and is not in PARK (P).
WAIT FOR STABILITRAK
This message displays after driving 19 mph (30 km/h)
for 10 seconds if the steering is not centered.
The StabiliTrak
®System is not available until the
steering centers itself and the STABILITRAK READY
message is displayed in the DIC.
Other Messages
Here are more messages that you can receive on the
Driver Information Center (DIC). To acknowledge a
message and read another message that may have
come on at the same time, press the RESET button.
ACCESSORY MODE ON
SeeIgnition Positions on page 2-23.
CHANGE OIL SOON
SeeEngine Oil on page 6-16andEngine Oil
Life System on page 6-20.
FOB BATTERY LOW
See “Battery Replacement” underKeyless
Access System Operation on page 2-6.
HIGH TIRE PRESS LF
SeeInflation - Tire Pressure on page 6-60.
HIGH TIRE PRESS RF
SeeInflation - Tire Pressure on page 6-60.
HIGH TIRE PRESS LR
SeeInflation - Tire Pressure on page 6-60.
HIGH TIRE PRESS RR
SeeInflation - Tire Pressure on page 6-60.
3-74

Flash at Unlock
This feature activates the front and rear turn signals for
two short ashes when the unlock or trunk button on
the keyless access transmitter is pressed. This will only
occur when the vehicle is off.
The DIC will display NO FLASH AT UNLOCK or
FLASH AT UNLOCK. Press the OPTIONS button to
change the setting.
Flash at Lock
This feature activates the front and rear turn signals for
one long ash when the lock button on the keyless
access transmitter is pressed. This will only occur when
the vehicle is off. If the lock button is pressed again
within ve seconds, the horn will sound regardless of
which setting you have selected.
The DIC will display NO FLASH AT LOCK or
FLASH AT LOCK. Press the OPTIONS button to
change the setting.
FOB Reminder
This feature sounds the horn three times when
the driver door is closed and there is a keyless
access transmitter inside the interior of the vehicle.
This will only occur when the vehicle is off.
The DIC will display FOB REMINDER OFF or
FOB REMINDER HORN. Press the OPTIONS button
to change the setting.
Passive Locking
This feature allows you to select whether the doors
automatically lock during normal vehicle exit. When the
ignition is turned off and all doors become closed,
the vehicle will determine how many keyless access
transmitters remain in the vehicle interior. If at least
one keyless access transmitter has been removed
from the interior of the vehicle, the doors will lock
after eight seconds.
For example, if there are two keyless access
transmitters in the vehicle and one is removed, the
other will be locked in. The keyless access transmitter
locked in the vehicle can still be used to start the vehicle
or unlock the doors, if needed. A person approaching
the outside of the locked vehicle without an authorized
keyless access transmitter, however, will not be able
to open the door, even with a transmitter in the vehicle.
3-78

Care of Your CDs
Handle CDs carefully. Store them in their original
cases or other protective cases and away from direct
sunlight and dust. The CD player scans the bottom
surface of the disc. If the surface of a CD is damaged,
such as cracked, broken, or scratched, the CD does
not play properly or not at all. If the surface of a CD is
soiled, take a soft, lint free cloth or dampen a clean,
soft cloth in a mild, neutral detergent solution mixed
with water, and clean it. Make sure the wiping process
starts from the center to the edge.
Do not touch the bottom side of a CD while handling
it; this could damage the surface. Pick up CDs by
grasping the outer edges or the edge of the hole and
the outer edge.
Care of the CD Player
Do not use CD lens cleaners for CD players because
the lens of the CD optics can become contaminated
by lubricants.
Diversity Antenna System
The AM-FM antennas are located under the decklid
surface in the trunk compartment. The antennas
are hidden from view and are not accessible.
If adding an aftermarket cellular telephone to your
vehicle, do not attach the antenna to the rear glass.
This would interfere with the convertible top retraction
operation and could cause damage to the
nished/painted surfaces.
XM™ Satellite Radio Antenna
System
Your vehicle may have the XM™ Satellite Radio
antennas that are located in the outside rear view
mirrors. These antennas are hidden from view and
are not accessible.
3-85

The fuel door release
button is located on the
left side of the instrument
panel. The button only
works when the vehicle is
in PARK (P) or
NEUTRAL (N) and the
valet lockout button
is in OFF.
An alternate fuel door
release is located inside
the trunk behind a panel on
the driver’s side of the
vehicle. Pull the handle to
release the fuel door.To remove the fuel cap, turn it slowly counterclockwise.
The fuel cap has a spring in it; if the cap is released
too soon, it will spring back to the right.
While refueling, hang the tethered fuel cap from the
hook on the fuel door.
{CAUTION:
Fuel can spray out on you if you open the fuel
cap too quickly. If you spill fuel and then
something ignites it, you could be badly burned.
This spray can happen if your tank is nearly full,
and is more likely in hot weather. Open the fuel
cap slowly and wait for any hiss noise to stop.
Then unscrew the cap all the way.
6-8