2004 CADILLAC XLR headlamp

Lamps 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
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
daytime running lamps are required on all vehicles
®rst sold in Canada.
The DRL system will make 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 and
·the transmission is not in PARK (P).
When DRL are on, only the front turn signal lamps will
be on. No other exterior lamps such as the parking
lamps, taillamps, etc. will be on when the DRL are being
used. Your instrument panel will not be lit up either.
When it is dark enough outside, the front turn signal
lamps will turn off and normal low-beam headlamps will
turn on.When it is bright enough outside, the regular lamps will
go off, and the front turn signal lamps will take over.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once
you leave the garage, it will take approximately
one minute for the automatic headlamp system to
change to DRL if it is light outside. During that delay,
your instrument panel cluster may not be as bright
as usual. Make sure your instrument panel brightness
knob is in the full bright position. See ªInstrument Panel
Brightnessº under
Interior Lamps on page 3-25.
If it is dark enough outside and the exterior lamp control
is off, a HEADLAMPS SUGGESTED message will
display on the Driver's Information Center (DIC). This
message informs the driver that turning on the exterior
lamps is recommended.
Turning the exterior lamp control to off a second time,
or turning on the headlamps will remove the
HEADLAMPS SUGGESTED message. If the parking
lamps or the fog lamps were turned on instead,
the HEADLAMPS SUGGESTED message will continue
to be displayed.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
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Fog Lamps
If your vehicle has fog lamps, use them 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 on the fog lamps.
When you turn on the fog lamps, the fog lamp light on
the instrument panel cluster will come on to indicate that
the fog lamps and the parking lamps are on.
If you turn on the high-beam headlamps, the fog lamps
will turn off. They will turn back on again when you
switch to low-beam headlamps.
The ignition must be on for the fog lamps to operate.
Twilight Sentinelž
Twilight Sentinelžcan turn your lamps on and off for
you. A light sensor on top of the instrument panel makes
the Twilight Sentinel
žwork, so be sure it is not
covered.With Twilight Sentinel
žyou 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 OFF position.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once
you leave the garage, it will take approximately
one minute for the automatic headlamp system to
change to DRL if it is light outside. During that delay,
your instrument panel cluster may not be as bright
as usual. Make sure your instrument panel brightness
control is in full bright position. See ªInstrument
Panel Brightness Controlº under
Interior Lamps on
page 3-25.
You can idle the vehicle with the lamps off, even when
it is dark outside. First set the parking brake while
the ignition is in OFF. Then start the vehicle. The lamps
will stay off until you release the parking brake.
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Twilight Sentinelžalso provides exterior illumination as
you leave the vehicle. If Twilight Sentinelžhas turned
on the lamps when you turn off the ignition, your lamps
will remain on until:
·The exterior lamp switch is moved from OFF to the
parking lamp position, or
·a delay time that you select has elapsed.
See
Driver Information Center (DIC) on page 3-55to
select the delay time that you want. You can also select
no delay time.
If you turn off the ignition with the exterior lamp switch
in the parking lamp or headlamp position, the Twilight
Sentinel
ždelay will not occur. The lamps will turn off as
soon as the switch is turned off.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
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 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.
Interior Lamps
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.
See
Head-Up Display (HUD) on page 3-27for 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.
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Courtesy Lamps
When any door or the trunk lid is opened, the interior
lamps will go on unless it is bright outside.
You can also turn on the courtesy lamps by pressing
the interior lamp button on the right side of the
instrument panel cluster.
Exit/Entry 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 or a
door is ajar.
You can turn exit and entry lighting off by quickly turning
the headlamps on and off or 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.
Battery Run-Down Protection
Your vehicle has a feature to help prevent you from
draining the battery in case the underhood lamp, vanity
mirror lamps, cargo lamps, reading lamps, console
or glove box lamps are accidentally left on or in case
something is plugged into the accessory power outlet or
cigarette lighter. If you leave any of these lamps on,
they will automatically time-out after about 20 minutes.
To reset it, all of the above lamps must be turned
off or the ignition key must be in ON.
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Fog Lamp Light
This light will come on
when the fog lamps are in
use. It will go out when
the fog lamps are turned
off.
For more information about the fog lamps, see ªFog
Lampsº under
Exterior Lamps on page 3-22.
Lights On Reminder
This light comes on
whenever the headlamps
are on.
United States Only
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ENGINE PROTECTION REDUCE ENGINE RPM:If this
message appears, the control system has determined
that continued operation at the existing engine
speed may lead to engine overheating. Therefore, you
should lower the engine speed by upshifting the
transmission or drive at a lower speed.
HEADLAMPS SUGGESTED:If it is dark enough
outside and the headlamps and Twilight Sentinel
ž
controls are off, this message will display on the DIC.
This message informs the driver that turning on the
exterior lamps is recommended even though the DRL
are still illuminated. It has become dark enough outside
to require the headlamps and/or other exterior lamps.
This message will also appear if the optional
RainsenseŸ wiping feature is on and the Twilight
Sentinel
žis off.
HIGH TRANS TEMP:This message indicates that the
transaxle ¯uid in your vehicle is too hot. Stop and
allow your vehicle to idle until it cools down or until this
message is removed.
HIGH VOLTAGE:This message shows that the
electrical charging system is overcharging. To avoid
being stranded, have the electrical system checked by
your dealership. 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 INFO button. The normal range is 11.5 to 15.5 volts
when the engine is running.
HOT ENGINE±A/C OFF:This message displays when
the engine coolant becomes hotter than the normal
operating temperature. To avoid added strain on a hot
engine, the air conditioning compressor is automatically
turned off. When the coolant temperature returns to
normal, the A/C operation will automatically resume. You
can continue to drive your vehicle. If this message
continues to appear, have the system repaired as soon
as possible to avoid compressor damage.
ICE POSSIBLE:This message appears when the
outside air temperature is cold enough to create icy road
conditions.
LEFT DOOR AJAR:This message will display anytime
the vehicle engine is running, the transmission is not
in PARK (P) and the driver's door is open or ajar.
A chime will sound when the vehicle's speed is greater
than 3 mph (4.8 km/h).
LOW BRAKE FLUID:This message will display if the
vehicle is running to inform the driver that the brake
¯uid level is low. Have the brake system serviced by a
technician as soon as possible. See ªBrake Fluidº
under
Brakes on page 5-35.
3-59

Auto Recall
This feature allows the steering column, outside mirrors
and the driver's 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.
Auto Exit Recall
This feature allows the steering column and driver's
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.
3-67

Driving at Night
Night driving is more dangerous than day driving.
One reason is that some drivers are likely to be
impaired Ð by alcohol or drugs, with night vision
problems, or by fatigue.Here are some tips on night driving.
·Drive defensively.
·Do not drink and drive.
·Adjust your inside rearview mirror to reduce the
glare from headlamps behind you.
·Since you can not see as well, you may need to
slow down and keep more space between you
and other vehicles.
·Slow down, especially on higher speed roads. Your
headlamps can light up only so much road ahead.
·In remote areas, watch for animals.
·If you are tired, pull off the road in a safe place
and rest.
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