2009 CADILLAC XLR headlamp

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 3-26.
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. Fully functional DRL are required on all vehicles
rst sold in Canada.The DRL system comes 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 P (Park).
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.
The 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 the
vehicle is started in a dark garage, the automatic
headlamp system comes on immediately. Once the
vehicle leaves 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 3-30
for more information.
3-27

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 3-60.
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.
The regular headlamp system should be turned on
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 R (Reverse).
AFS is not immediately operable after starting the
vehicle; driving a short distance is required to calibratethe 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 3-26.
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):Turn the band to turn the fog lamps on.
The fog lamp light appears 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.
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Twilight Sentinel®
This feature can turn the lamps on and off for you.
A light sensor on top of the instrument panel makes the
Twilight Sentinel
®work, so be sure it is not covered.
With Twilight Sentinel
®you will see the following happen:
When it is dark enough outside, the front turn signal
lamps (DRL) will go off, and the headlamps and
parking lamps will come on. The other lamps that
come on with headlamps will also come on.
When it is bright enough outside, the headlamps will
go off, and the front turn signal lamps (DRL) will
come on, as long as the exterior lamp switch is in the
AUTO position.
If the vehicle is started in a dark garage, the automatic
headlamp system will come on immediately. Once the
vehicle leaves 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 may not be as bright as usual. Make sure the
instrument panel brightness control is in full bright
position. SeeInstrument Panel Brightness on page 3-30
for more information.You can idle the vehicle with the lamps off, even when
it is dark outside. After starting the vehicle, turn the
exterior lamp control band to off, then release it.
The lamps will remain off until you turn the control
band to off again.
Twilight Sentinel
®also provides exterior illumination as
you leave the vehicle. If Twilight Sentinel®has turned
on the lamps when you turn off the ignition, the
lamps will remain on until:
The exterior lamp switch is moved from OFF to the
parking lamp position, or
the delay time selected has elapsed.
SeeDriver Information Center (DIC) on page 3-57to
select the delay time. You can also select no delay time.
If the ignition is turned off with the exterior lamp switch
in the parking lamp or headlamp position, the Twilight
Sentinel
®delay will not occur. The lamps will turn off as
soon as the switch is turned off.
The regular headlamp system should be turned on
when needed.
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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 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 or bottom of the button to
brighten or dim the lights. SeeHead-Up Display (HUD)
on page 3-31for more information.Be sure not to have the brightness turned all the way
down with the lamps on during the day. The 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
The 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.
3-30

Security Light
For information regarding
this light and the vehicle’s
security system, see
Theft-Deterrent System
on page 2-20.
Fog Lamp Light
The fog lamp light comes
on when the fog lamps are
in use.
The light goes out when the fog lamps are turned off.
SeeFog Lamps on page 3-28for 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 3-8
for more information.
United States Only
3-55

DRIVER NO. X (1 OR 2)
This message displays when the vehicle is started or
when there is a change of driver. The message
shows which driver is activating the personalization
feature. It will only stay on for ve seconds.
ENGINE HOT, STOP ENGINE
This message displays when the engine has overheated.
Stop and turn the engine off immediately to avoid
severe engine damage. SeeEngine Overheating on
page 6-27. A multiple chime also sounds when
this message displays.
ENGINE PROTECTION REDUCE
ENGINE RPM
If this message displays, the control system has
determined that continued operation at the existing
engine speed may lead to engine overheating. Lower
the engine speed by upshifting the transmission or drive
at a lower speed.
HEADLAMPS SUGGESTED
This message displays if it is dark enough outside and
the headlamps and Twilight Sentinel®controls are
off. This message informs the driver that turning on theexterior lamps is recommended. It has become dark
enough outside to require the headlamps and/or other
exterior lamps. This message also displays if the
optional Rainsense™ wiping feature is on and the
Twilight Sentinel is off.
HIGH TRANS (Transmission) TEMP
(Temperature)
This message displays when the transmission uid in
the vehicle is too hot. Stop and allow the vehicle to idle
until it cools down or until this message is removed.
HIGH VOLTAGE
This message displays when the electrical charging
system is overcharging. To avoid being stranded, have
the electrical system checked by your dealer/retailer.
You can reduce the charging overload by using
the accessories. Turn on the lamps and radio, set the
climate control on AUTO and the fan speed on HI,
and turn the rear window defogger on. You can monitor
battery voltage on the DIC by pressing the information
button. The normal range is 11.5 to 15.5 volts when the
engine is running.
3-62

DIC Vehicle Personalization
The 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 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 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 door.
If more than one valid keyless access transmitter is
detected upon opening the driver 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 P (Park). 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.
Auto Recall
This feature allows the steering column, outside mirrors
and the driver seat to automatically move to the
current driver’s set position when the engine starts.
The DIC will display AUTO RECALL OFF or AUTO
RECALL ON. Press the OPTIONS button to change
the setting.
3-72

Auto Exit Recall
This feature allows the steering column and driver seat
to automatically move to the current driver’s exit
position when one of the following occurs:
The vehicle is turned off or in RAP or accessory
mode and the driver’s door is opened.
The vehicle is turned off or in RAP and the unlock
button on the keyless access transmitter is
pressed.
The DIC will display AUTO EXIT RECALL OFF or
AUTO EXIT RECALL ON. Press the OPTIONS button
to change the setting.
Approach Lights
This feature activates the parking lamps, front fog lamps
and back-up lamps during low light periods when the
unlock button on the keyless access transmitter is
pressed, both doors are closed and the vehicle is off or
in RAP. The lamps remain on for 20 seconds or until
a door is opened, the lock button on the keyless access
transmitter is pressed or the vehicle is no longer off
or in RAP.
The DIC will display APPROACH LIGHTS OFF or
APPROACH LIGHTS ON. Press the OPTIONS button
to change the setting.
Exit Lights
This feature activates the parking lamps and front fog
lamps for 15, 30 or 90 seconds. This will occur when the
vehicle is off or in RAP and the headlamps are on
due to the automatic headlamp system. The parking
lamps and front fog lamps will remain on until the driver
selected time period expires, the exterior lamp control
is activated or the vehicle is no longer off or in RAP.
The DIC will display EXIT LIGHTS OFF, EXIT
LIGHTS - 15 SEC, EXIT LIGHTS - 30 SEC, or EXIT
LIGHTS - 90 SEC. Press the OPTIONS button to
change the setting.
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.
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