2008 CADILLAC XLR wheel

Selecting the Follow Distance (GAP)
When the system detects a slower moving vehicle, it will
adjust your vehicle’s speed and maintain the following
distance (gap) selected.
Use the GAP button on
the steering wheel to
adjust the follow distance
between your vehicle
and other vehicle’s.
Press the top of the button to increase the distance or
the bottom of the button to decrease the distance.
The rst button press shows the current follow distance
setting on the HUD. The current following distance
setting is maintained until it is changed.
There are six follow distances to choose from. The follow
distance selection ranges from near to far (1 second to
2 seconds follow time). The distance maintained for a
selected follow distance varies based on vehicle speed.The faster the vehicle speed the further back you will
follow. Consider traffic and weather conditions when
selecting the follow distance. The range of selectable
distances may not be appropriate for all drivers and
driving conditions. If you prefer to travel at a following
distance farther than Adaptive Cruise Control allows,
disengage the system and drive manually.
A graphic on the HUD indicates the selected following
distance. This picture shows a maximum follow distance.
The vehicles will move closer together as you select a
smaller following distance.
3-20

Exterior Lamps
The exterior lamp control is located to the left of the
steering wheel on the multifunction lever.
O(Exterior Lamp Control):Turn the band with this
symbol on it to operate the exterior lamps.
The exterior lamp band has four positions:
O(Off):Turning the band to this position turns off
all lamps.
AUTO (Automatic):Turning the band to this position
sets the exterior lamps in automatic mode. AUTO mode
will turn the exterior lamps on and off depending on how
much light is available outside the vehicle.Turning the band to AUTO mode also enables the
Adaptive Forward Lighting system. SeeAdaptive Forward
Lighting System on page 3-30.
To override AUTO mode, turn the control to off.
To reset to AUTO mode turn the control to exterior lamps
and then back to AUTO. Automatic mode will also reset
when your vehicle is turned off and then back on again
when the control is left in the AUTO position.
SeeTwilight Sentinel
®on page 3-31.
;(Parking Lamp):Turning the band to this position
turns on the parking lamps together with the following:
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
The parking brake indicator light will come on and stay
on when the parking lamps are on with the engine
off and the ignition to Acc.
5(Headlamps):Turning the control to this position
turns on the headlamps, together with the previously
listed lamps and lights.
3-28

Be sure to continue scanning your displays, controls
and driving environment just as you would in a vehicle
without HUD. If you never look at your instrument
panel cluster, you may not see something important,
such as a warning light. Under important warning
conditions, the CHECK GAGES message will display in
the HUD. View your Driver Information Center (DIC)
for more information.The HUD controls are
located to the left of the
steering wheel.
+
!- (Brightness):This button is used to adjust the
brightness of the HUD and the instrument panel cluster.
DIMMER:This button is used to select the HUD or
the instrument panel cluster to adjust the brightness.
HUD:This button is used to adjust the vertical position
of the HUD display.
3-34

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

Traction Control System (TCS)
Warning Light
This light should
come on briey as
you start the engine.
If the light does not come on then, have it xed so it will
be ready to warn you if there is a problem.
The light will also come on while the StabiliTrak
®system
warms up and the STABILITRAK WARMING message
will be displayed in the Driver Information Center (DIC).
If it stays on, or comes on and the DIC shows a
SERVICE TRACTION SYS message when you are
driving, there is a problem with your Traction Control
System (TCS) and your vehicle needs service.
When this light is on, the system will not limit wheel
spin. Adjust your driving accordingly. If the driver turns
off TCS by pressing the button on the console, the
TCS light will come on and the TRACTION SYSTEM
OFF message will show on the DIC.If the light stays on or comes on while you are driving,
a chime sounds and a SERVICE STABILITRAK
message appears on the DIC, there is a problem with
your StabiliTrak
®and the vehicle needs service.
You can acknowledge this message by pressing the
RESET button. When the SERVICE STABILITRAK
message is displayed, the StabiliTrak
®system will not
assist you in controlling the vehicle. You should have the
system serviced as soon as possible. Adjust your
driving accordingly.
When the system is working, you will see the
STABILITRAK ACTIVE message displayed in the DIC.
You may also feel of hear the system working.
This is normal.
If you turn off the StabiliTrak
®system, by pressing the
front part of the button on the console for ve seconds,
the TCS light will come on, a chime will sound and
the TRAC/STABILITRAK OFF message will be
displayed in the DIC. The TCS will also be turned off.
SeeDIC Warnings and Messages on page 3-63
for more information.
If the StabiliTrak
®system and TCS are turned off,
pressing the console button momentarily will
turn both systems on. The DIC will display the
TRAC/STABILITRAK ON message, the instrument
cluster light will be off and a chime will sound.
SeeDIC Warnings and Messages on page 3-63for
more information.
3-52

You can use the Driver Information Center (DIC) to
display more detailed fuel information. While scrolling
through the DIC, you will also nd:
AVERAGE XX.X MPG (Average Miles Per Gallon):
The fuel economy calculated for the last 20 gallons
(76 L) of fuel used, or since you last reset the display.
INST XX.X MPG (Instantaneous Miles Per Gallon):
The fuel economy calculated for your current driving
conditions.
RANGE XXX MI:The approximate distance you can
drive before refueling.
SeeDIC Operation and Displays on page 3-60for
more information.
You should reset the fuel information display every
time you refuel. To reset AVERAGE, use the information
up or down button to scroll to AVE FUEL ECON and
hold the reset button. RANGE will automatically reset.
Driver Information Center (DIC)
This display gives you the status of many of your
vehicle’s systems. The DIC is also used to display driver
personalization features and warning/status messages.
All messages will appear in the DIC display, located
at the bottom of the instrument panel cluster.
DIC Operation and Displays
The Driver Information
Center (DIC) buttons are
located to the right of
the steering wheel on
the instrument panel,
near the air outlets.
«4ª(Information):Press the top or bottom of this
button to scroll through the available features which
include the odometer, trip odometers, fuel range,
miles per gallon, average speed, timer, tire pressure,
and remaining oil life.
3-60

SVC (Service) TIRE MONITOR
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly. The tire
pressure light also ashes and then remains on during
the same ignition cycle. SeeTire Pressure Light on
page 3-53. Several conditions may cause this message
to appear. SeeTire Pressure Monitor Operation on
page 6-63for more information. If the warning comes on
and stays on, there may be a problem with the TPMS.
See your dealer/retailer.
TOO COLD TO MOVE TOP
This message displays when the retractable hardtop
button is pressed and the hardtop pump motor
temperature is below−4°F (−20°C). Wait for the hardtop
pump motor to warm up before using the retractable
hardtop.
TOP INOP (Inoperative) – VALET ON
This message displays when the retractable hardtop
button is pressed and the valet switch is on. Turn off
the valet switch before using the retractable hardtop.
TOP INOP (Inoperative) OUT OF PARK
This message displays if the retractable hardtop
button is pressed while the vehicle is not in PARK (P).
TOP MOTOR OVER TEMP
(Temperature)
This message displays when the retractable hardtop
button is pressed and the hardtop pump motor
temperature is over 221°F (105°C). Wait for the hardtop
pump motor to cool down before using the retractable
hardtop.
TOP NOT SECURE
This message displays when the retractable hardtop
button is released before the top open or close operation
is complete. Press and hold the retractable hardtop
button to fully open or close the top.
TRAC (Traction) SYSTEM ACTIVE
This message displays when the Traction Control System
(TCS) is limiting wheel spin. Slippery road conditions may
exist if this message is displayed, so adjust your driving
accordingly. This message stays on for a few seconds
after the TCS stops limited wheel spin.
TRAC (Traction)/STABILITRAK OFF
This message displays when both the Traction Control
System (TCS) and the StabiliTrak®System are off.
This message will remain until the systems are turned
on again.
3-73

DIC Vehicle Personalization
Your vehicle has personalization capabilities that allow
you to program certain features to a preferred setting
for up to two drivers. The back of the keyless access
transmitters are labelled 1 or 2.
The current driver’s preferences are recalled when one
of the following occurs:
The lock or unlock button on the keyless access
transmitter, programmed as 1 or 2, is pressed.
The appropriate memory button, 1 or 2, located on
the driver’s seat is pressed. SeeMemory Seat,
Mirrors and Steering Wheel on page 1-3for more
information.
A valid keyless access transmitter is detected upon
opening the driver’s door.
If more than one valid keyless access transmitter is
detected upon opening the driver’s door, the driver
preferences for the lowest driver number will be recalled.
If a keyless access transmitter is programmed
as #3 or #4, the personalization system will not
recognize the transmitter. The Driver Information
Center (DIC) will not display a current driver number
and the features that are normally programmed
through the DIC will be set to the default states.Also, if the OPTIONS button is pressed, the DIC does
not display the menus used to set personalizations,
but instead displays OPTIONS UNAVAILABLE for
a few seconds.
Feature Programming
To change feature preferences, make sure the vehicle
is running and in PARK (P). To avoid excessive drain
on the battery, it is recommended that the headlamps
are turned off. Press the OPTIONS button and the
Driver Information Center (DIC) will display the
current driver for a few seconds, then display the
rst personalization menu item. You can now use the
OPTIONS button to change the setting of the displayed
feature. Press the top or bottom of the information
button to scroll up or down the list of features. When
you get to a feature you want to change, press the
OPTIONS button again. When you are nished, press
the RESET button to exit the personalization menu.
If no button is pressed within 45 seconds, the DIC will
exit the personalization menu.
The following are DIC options that will be available in
the personalization menu.
3-76