2008 CADILLAC XLR low beam

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Power Tilt Wheel and Telescopic
Steering Column.........................................3-7
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-8
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Flash-to-Pass.................................................3-9
Windshield Wipers........................................3-10
Rainsense™ Wipers......................................3-11
Windshield Washer.......................................3-12
Headlamp Washer........................................3-12
Cruise Control..............................................3-12
Adaptive Cruise Control.................................3-15
Exterior Lamps.............................................3-28
Wiper Activated Headlamps............................3-29
Headlamps on Reminder................................3-29
Daytime Running Lamps (DRL).......................3-29
Adaptive Forward Lighting System...................3-30
Fog Lamps..................................................3-30Twilight Sentinel®..........................................3-31
Exterior Lighting Battery Saver........................3-32
Instrument Panel Brightness...........................3-32
Courtesy Lamps...........................................3-32
Entry/Exit Lighting.........................................3-32
Reading Lamps............................................3-32
Battery Run-Down Protection..........................3-33
Head-Up Display (HUD).................................3-33
Accessory Power Outlet(s).............................3-36
Ashtray(s) and Cigarette Lighter......................3-37
Climate Controls............................................3-38
Dual Climate Control System..........................3-38
Outlet Adjustment.........................................3-42
Passenger Compartment Air Filter...................3-42
Warning Lights, Gages, and Indicators............3-43
Instrument Panel Cluster................................3-44
Speedometer and Odometer...........................3-45
Trip Odometer..............................................3-45
Tachometer.................................................3-45
Safety Belt Reminders...................................3-46
Airbag Readiness Light..................................3-46
Passenger Airbag Status Indicator...................3-47
Charging System Light..................................3-49
Section 3 Instrument Panel
3-1

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane-Change Signals. SeeTurn
and Lane-Change Signals on page 3-8.
3Headlamp High/Low-Beam Changer. See
Headlamp High/Low-Beam Changer on page 3-9.
-Fog Lamps. SeeFog Lamps on page 3-30.
Flash-to-Pass Feature. SeeFlash-to-Pass on
page 3-9.
ICruise Control. SeeCruise Control on
page 3-12.
PExterior Lamps Control. SeeExterior Lamps
on page 3-28.
Turn and Lane-Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the multifunction lever all the
way up or down. When the turn is nished, the lever will
return automatically.
An arrow on the instrument
panel cluster will ash in
the direction of the
turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to ash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
If you signal a turn or a lane change and the arrows
ash faster than normal, a signal bulb may be burned
out. Other drivers will not see the turn signal.
Replace burned-out bulbs to help avoid possible
accidents. If the arrows do not go on at all when you
signal a turn, check the fuses and check for burned-out
bulbs. SeeFuses and Circuit Breakers on page 6-90.
3-8

Turn Signal on Chime
A chime will remind you if you leave the turn signal on
for more than 3/4 mile (1.2 km) of driving.
If you need to leave the turn signal on for more than
3/4 mile (1.2 km), turn off the signal and then turn
it back on.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high,
push the turn signal lever all the way forward.
When the high beams
are on, this light on the
instrument panel cluster
will also be on.
To change the headlamps from high to low, pull the
lever rearward.
Flash-to-Pass
This feature lets you use the high-beam headlamps
to signal the driver in front of you that you want to pass.
Pull and hold the turn signal lever toward you to use.
When you do, the following will occur:
If the low-beam headlamps are on, the high-beam
headlamps will turn on. They will stay on as long
as you hold the lever there. Release the lever
to turn them off.
If the headlamps are on high-beam, they will switch
to low-beam. To return to high beam, push the
lever away from you.
3-9

Wiper Activated Headlamps
This feature activates the headlamps and parking
lamps after the windshield wipers have been in use for
approximately six seconds and the multifunction lever is
in the AUTO position. SeeExterior Lamps on page 3-28.
When the exterior lamp control has been turned off or is
in the parking lamp position and the wiper control is
on delay, low speed or high speed, the HEADLAMPS
SUGGESTED message will appear on the Driver
Information Center (DIC).
When the ignition is turned off, the wiper-activated
headlamps will immediately turn off.
Headlamps on Reminder
A warning chime will sound if the exterior lamp control
is left on in either the headlamp or parking lamp position
and the driver’s door is opened with the ignition off.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the short
periods after dawn and before sunset. Fully functional
DRL are required on all vehicles rst sold in Canada.The DRL system makes the front turn signal lamps
come on when the following conditions are met:
It is still daylight and the ignition is on.
The exterior lamp control is in the off position.
The transmission is not in PARK (P).
When DRL are on, only the front turn signal lamps are
on. No other exterior lamps such as the parking lamps,
taillamps, etc. are on when the DRL are used. Your
instrument panel is not be lit up either.
When it is dark enough outside, the front turn signal
lamps turn off and normal low-beam headlamps turn on.
When it is bright enough outside, the regular lamps go off,
and the front turn signal lamps take over. If you start your
vehicle in a dark garage, the automatic headlamp system
comes on immediately. Once you leave the garage, it
takes about one minute for the automatic headlamp
system to change to DRL if it is light outside. During that
delay, the instrument panel cluster might not be as bright
as usual. Make sure the instrument panel brightness
knob is in the full bright position. SeeInstrument Panel
Brightness on page 3-32for more information.
If it is dark enough outside and the exterior lamp control
is off, a HEADLAMPS SUGGESTED message displays
on the Driver’s Information Center (DIC). This message
informs the driver that turning on the exterior lamps is
recommended. SeeDIC Warnings and Messages on
page 3-63.
3-29

Turn the exterior lamp control off a second time,
or turn on the headlamps to turn off the HEADLAMPS
SUGGESTED message in the DIC. If the parking
lamps or the fog lamps were turned on instead, the
HEADLAMPS SUGGESTED message continues
to display.
As with any vehicle, you should turn on the regular
headlamp system when needed.
Adaptive Forward Lighting System
The Adaptive Forward Lighting System (AFS) swivels
the headlamps horizontally to provide greater road
illumination while turning. AFS will operate when the
vehicle speed is greater than 2 mph (3 km/h). AFS will
not operate when the transmission is in REVERSE (R).
AFS is not immediately operable after starting the
vehicle; driving a short distance is required to calibrate
the AFS. To enable AFS, set the exterior lamp switch
on the multifunction lever to the AUTO position. Moving
the switch out of the AUTO position will deactivate the
system. SeeExterior Lamps on page 3-28.
Fog Lamps
Use fog lamps for better vision in foggy or misty
conditions.
The fog lamps control is located on the multifunction
lever next to the exterior lamp control.
-(Fog Lamps):Turning the band to this position will
turn the fog lamps on.
When you turn the fog lamps on, the fog lamp light will
appear on the instrument panel cluster to indicate
that the fog lamps and the parking lamps are on.
If you turn the high-beam headlamps on, the fog lamps
will turn off. They will turn on again when you switch
to low-beam headlamps.
The ignition must be on for the fog lamps to operate.
The fog lamps will turn off when the ignition is turned off.
Some localities have laws that require the headlamps
to be on along with the fog lamps.
3-30

Battery Run-Down Protection
Your vehicle has a feature to help prevent the battery
from being drained, in case the underhood lamp, vanity
mirror lamps, cargo lamps, reading lamps, console, or
glove box lamps are accidentally left on, or something is
left plugged into the accessory power outlet or cigarette
lighter. If any of the accessory lamps are left on, they will
automatically time-out after about 10 minutes. To reset
the battery protection, all of the above lamps must be
turned off or the ignition must be in the Acc. position.
Head-Up Display (HUD)
{CAUTION:
If the HUD image is too bright, or too high in
your eld of view, it may take you more time to
see things you need to see when it is dark
outside. Be sure to keep the HUD image dim
and placed low in your eld of view.
The Head-Up Display (HUD) allows you to see some of
the driver information that appears on your instrument
panel cluster.The information may be displayed in English or metric
units and appears as an image focused out toward
the front of your vehicle. To change from English
to metric units, seeDriver Information Center (DIC)
on page 3-60.
The HUD consists of the following information:
Speedometer
Turn Signal Indicators
High-Beam Indicator Symbol
Tap-Up/Tap-Down Transmission Feature
Check Gages Icon
Adaptive Cruise Control Features and Indicators
Radio Features
3-33

Security Light
For information regarding
this light and the vehicle’s
security system, see
Theft-Deterrent System
on page 2-19.
Fog Lamp Light
The fog lamp light will
come on when the fog
lamps are in use.
The light will go out when the fog lamps are turned off.
SeeFog Lamps on page 3-30for more information.
Lights On Reminder
This light comes
on whenever the
headlamps are on.
SeeHorn on page 3-6for more information.
Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-9
for more information.
United States Only
3-58

Headlamp aiming is done with the low-beam headlamps.
The high-beam headlamps are correctly aimed if the
low-beam headlamps are aimed properly.
The headlamp aiming
device is under the hood
near the headlamps.
Adjustment screws can be turned with an E8 Torx
®
socket or T15 Torx screwdriver.
Headlamp Vertical Aiming
To properly prepare the vehicle for vertical headlamp
aiming seeHeadlamp Aiming on page 6-47for
more information.
To adjust the vertical aim, do the following:
Notice:Horizontal aiming must be performed
before making any adjustments to the vertical aim.
Adjusting the vertical aim rst will result in an
incorrect headlamp aim.
1. Open the hood. SeeHood Release on page 6-11
for more information.
2. Locate the aim dot on the inner projector lens of the
low-beam headlamp.
3. Measure the distance from the ground to the aim
dot on each low-beam headlamp. Record this
distance.
6-48