2008 CADILLAC XLR lock

12. Reach in from the side of the vehicle and under the
top to remove the headliner plug. The plug will be
located in the center of the top near the front.
13. Insert the wrench into the bolt beneath the plug
location. Turn the wrench about one-quarter turn
counterclockwise until it stops while gently pulling
up on the center of the top to release it.14. Hold the top in the front and side and lift the top out
of the stored position.
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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

Voltmeter Gage............................................3-50
Brake System Warning Light..........................3-50
Antilock Brake System
Warning Light...........................................3-51
Traction Control System (TCS)
Warning Light...........................................3-52
Engine Coolant Temperature Gage..................3-53
Tire Pressure Light.......................................3-53
Malfunction Indicator Lamp.............................3-54
Engine Oil Pressure Gage.............................3-57
Security Light...............................................3-58
Fog Lamp Light............................................3-58
Lights On Reminder......................................3-58
Highbeam On Light.......................................3-58
Fuel Gage...................................................3-59Driver Information Center (DIC).......................3-60
DIC Operation and Displays...........................3-60
DIC Warnings and Messages.........................3-63
Other Messages...........................................3-74
DIC Vehicle Personalization............................3-76
Trip Computer................................................3-80
Oil Life Indicator...........................................3-80
Audio System(s).............................................3-81
Theft-Deterrent Feature..................................3-82
Audio Steering Wheel Controls.......................3-82
Radio Reception...........................................3-84
Care of Your CDs.........................................3-85
Care of the CD Player...................................3-85
Diversity Antenna System..............................3-85
XM™ Satellite Radio Antenna System.............3-85
Section 3 Instrument Panel
3-2

Windshield Washer
K(Washer Fluid):The lever on the right side of the
steering column also controls the windshield washer.
There is a button at the end of the lever. To spray
washer uid on the windshield, press the button and
hold it. The washer will spray until you release the
button. The wipers will continue to clear the window for
about six seconds after the button is released and
then stop or return to your preset speed.
{CAUTION:
In freezing weather, do not use your washer
until the windshield is warmed. Otherwise the
washer uid can form ice on the windshield,
blocking your vision.
If the uid in the windshield washer uid reservoir is
low, the message LOW WASHER FLUID will appear
on the Driver Information Center (DIC) display.
It will take 60 seconds after the bottle is relled for this
message to turn off. For information on the correct
washer uid mixture to use, seeWindshield Washer
Fluid on page 6-36andRecommended Fluids and
Lubricants on page 7-11.
Headlamp Washer
The headlamps washer only functions every fourth time
the washer button is depressed and if the headlamps
are on.
Cruise Control
Your vehicle has cruise control.
9(Off):This position
turns the system off.
R(On):This position turns the system on.
+ (Resume/Accelerate):This position makes the
vehicle accelerate or resume to a previously set speed.
T(Set):Press this button at the end of the lever
to set the speed.
3-12

Approaching and Following a Vehicle
The vehicle ahead symbol
only appears on the HUD
when a vehicle ahead
is detected in your path.
If this symbol does not appear, or disappears briey,
Adaptive Cruise Control will not respond to vehicles
you may see ahead.{CAUTION:
When the Adaptive Cruise Control radar is
blocked by snow, ice, or dirt, it may not detect
a vehicle ahead. Adaptive Cruise Control may
not have time to slow your vehicle enough to
avoid a collision. Do not use Adaptive Cruise
Control when the radar is blocked by snow,
ice, or dirt. Keep your radar clean. See
“Cleaning the System” later in this section.
Adaptive Cruise Control automatically slows your
vehicle down when approaching a slower moving vehicle.
It then adjusts your speed to follow the vehicle in front at
the selected following distance. Your speed increases
or decreases to follow the vehicle in front of you, but will
not exceed the set speed. It may apply limited braking,
if necessary. When braking is active, your brake lights
come on. It may feel or sound different than if you were
applying the brakes yourself. This is normal.
3-22

Erasing Set Speed Memory
The set speed memory is erased when the Adaptive
Cruise Control switch or the ignition is turned off.
Other Messages
There are three messages that may appear on the DIC.
They are SERVICE RADAR CRUISE, CRUISE NOT
READY and CLEAN RADAR CRUISE. These messages
will only appear to indicate a problem with the Adaptive
Cruise Control. SeeDIC Warnings and Messages
on page 3-63for more information.
You may also see CRUISE SPEED LIMITED displayed
in the HUD. SeeHead-Up Display (HUD) on page 3-33
for more information.
Cleaning the System
The radar can become blocked by snow, ice, or dirt.
If so, you may need to turn off the engine and clean the
lens, located on the driver’s side of the front fascia.Clean the surface with a 50/50 mixture of isopropyl
alcohol and water on a dampened cloth. After cleaning
the fascia lens, try to engage Adaptive Cruise Control.
If this does not x the problem, you may have to remove
the fascia lens and clean the inside of the fascia lens
and radar lens.
To clean the inside of the fascia lens and radar lens,
insert a tool into one of the small slots on the inboard
side of the lens and pop the lens out. Clean the surface
with a 50/50 mixture of isopropyl alcohol and water
on a dampened cloth. After cleaning the lens, set the
lens back in place and press until it snaps in place.
3-27

These delays prevent false readings. If the temperature
goes down, the outside temperature will be shown
when you start the vehicle. If it has been turned off for
less than three hours, the temperature will be recalled
from the previous vehicle operation.
There is also an inside temperature sensor located to
the left of the ignition button. The automatic climate
control system uses this sensor to receive information,
so if you block or cover it, the system will not function
properly.
Defogging and Defrosting
Fog on the inside of windows is a result of high humidity
(moisture) condensing on the cool window glass.
This can be minimized if the climate control system is
used properly. There are two modes to clear fog or
frost from your windshield. Use the oor/defog mode
to clear the windows of fog or moisture and warm
the passengers. Use defrost to remove fog or frost
from the windshield more quickly.
-(Floor/Defog):Press the mode button until the
defog mode appears on the display. This mode directs
the air between the windshield, oor outlets and
side windows. When you select this mode, the system
turns off recirculation and runs the air conditioning
compressor unless the outside temperature is near
or below freezing.
1(Defrost):Press this button to direct most of the
air to the windshield, with some air directed to the side
windows. In this mode, the system will automatically
turn off the recirculation and run the air conditioning
compressor, unless the outside temperature is near or
below freezing. Do not drive the vehicle until all the
windows are clear.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window.
The rear window defogger will only work when the
engine is running.
=(Rear Window Defogger):Press this button to
turn the rear window defogger on or off. Be sure to
clear as much snow from the rear window as possible.
The rear window defogger will turn off about 10 minutes
after the button is pressed when traveling less than
30 mph (48 km/h). If turned on again, the defogger
will only run for about ve minutes before turning off.
The defogger can also be turned off by pressing
the button again or by turning off the engine.
The heated outside rearview mirrors will heat to
help clear fog or frost from the surface of the
mirrors when the rear window defogger is on.
3-41

The rear window defogger and heated mirrors are
automatically disabled when the retractable hardtop
is moving or down.
Notice:Do not use anything sharp on the inside
of the rear window. If you do, you could cut or
damage the warming grid, and the repairs would
not be covered by your warranty. Do not attach
a temporary vehicle license, tape, a decal or
anything similar to the defogger grid.
Outlet Adjustment
Use the thumbwheel to open or close the outlets.
Operation Tips

Clear away any ice, snow or leaves from the air
inlets at the base of the windshield that may
block the ow of air into your vehicle.
Use of non-GM approved hood deectors may
adversely affect the performance of the system.
Keep the area around the base of the instrument
panel console and air path under the seats
clear of objects to help circulate the air inside
of your vehicle more effectively.
Passenger Compartment Air Filter
The passenger compartment air lter removes certain
particles from the air, including pollen and dust particles.
Reductions in airow, which may occur more often in
dusty areas, indicate that the lter may need to be
replaced early.
The lter should be replaced as part of the routine
scheduled maintenance. SeeScheduled Maintenance
on page 7-4for more information.
To check or replace the air lter, do the following:
1. With the hood open, unlatch and remove the
access panel.
The passenger compartment air lter and access
panel are located on the passenger’s side of
the engine compartment near the battery.
SeeEngine Compartment Overview on page 6-12
for more information on location.
2. Pull the old lter out of the housing.
3. Insert the new lter into the housing.
4. Reinstall the air lter access panel.
3-42