2007 CADILLAC XLR change time

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 170for 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 206.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 164.
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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 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 20 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 203.
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Automatic Operation
AUTO (Automatic):When this button is pressed
and the temperature is set, the system will
automatically control the inside temperature, the
air delivery mode, the air conditioning compressor
and the fan speed. AUTO will appear on the
display.
1. Press the AUTO button.
2. Adjust the temperature to a comfortable
setting between 70°F (21°C) and 80°F (27°C).
An initial setting of 73°F (23°C) is suggested.
Choosing the warmest or coldest temperature
setting will not cause the system to heat or cool
any faster. If you set the system at the warmest
or coldest temperature setting, the system will
remain in manual mode at that temperature and
it will not go into automatic mode.
In cold weather, the system will start at
reduced fan speeds to avoid blowing cold air
into your vehicle until warmer air is available.
The system will start out blowing air at the oor
but may change modes automatically asthe vehicle warms up to maintain the chosen
temperature setting. The length of time
needed for warm up will depend on the outside
temperature and the length of time that has
elapsed since your vehicle was last driven.
3. Wait for the system to regulate. This may take
from 10 to 30 minutes. Then adjust the
temperature, if necessary.
You can switch from English to metric units
through the Driver Information Center (DIC). See
DIC Controls and Displays on page 204for
more information.
The air conditioning system removes moisture
from the air, so you may sometimes notice a small
amount of water dripping underneath your
vehicle while idling or after turning off the engine.
This is normal.
Do not cover the solar sensor located in the
center of the instrument panel, near the
windshield. For more information on the solar
sensor, see “Sensors” later in this section.
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A/C OFF (Air Conditioning):Press this button to
turn off the air conditioning compressor. Press
AUTO to return to automatic operation. The
compressor cannot be turned off in either the
defrost or oor/defog mode.
((Heated/Cooled Seat):Press this button to
turn the feature on. The button on the left controls
the driver’s seat and the button on the right
controls the passenger’s seat. Each press of the
button will take you to a different setting. The
settings available in order are HI HEAT, LO HEAT,
OFF, HI COOL, LO COOL and OFF. You will be
able to feel the temperature change in a few
minutes.
The feature will automatically turn off when the
vehicle is turned off.
?(Recirculation):Press this button to turn the
recirculation mode on or off. The air conditioning
compressor also comes on. This mode keeps
outside air from coming in the vehicle. It can be
used to prevent outside air and odors from
entering your vehicle or to help cool the air inside
your vehicle more quickly.Recirculation is not available in defrost or
oor/defog modes.
Using recirculation for long periods of time may
cause the air inside your vehicle to become
too dry. To prevent this from happening, after the
air in your vehicle has cooled, turn the
recirculation mode off.
Sensors
There are sensors to measure the temperature
and sun’s effect on passenger comfort.
The solar sensor on your vehicle monitors the
solar radiation then uses the information to
maintain the selected temperature when operating
in AUTO mode by initiating needed adjustments
to the temperature, the fan speed and the air
delivery system. The system may also supply
cooler air to the side of the vehicle facing the sun.
The recirculation mode will also be activated,
as necessary. Do not cover the solar sensor
located on the top of the instrument panel near
the windshield or the system will not work properly.
181

Lights On Reminder
This light comes on
whenever the
headlamps are on.
Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on
page 143.
Fuel Gage
Your fuel gage tells you
about how much fuel
you have left when
the ignition is on.
When the needle approaches the low fuel symbol,
LOW FUEL will appear on the Driver Information
Center (DIC) display. At this time, you still have a
little fuel left, but you should get more soon.
Press RESET to acknowledge a DIC message(s).
Pressing RESET will also turn off a DIC message
but the LOW FUEL message will come on
again in 10 minutes if you have not added fuel to
the vehicle.
United States Only
202

Here are ve things that some owners ask about.
All these things are normal and do not indicate
that anything is wrong with the fuel gage.
At the gas station, the gas pump shuts off
before the gage reads the full symbol.
It takes more (or less) fuel to ll up than the
gage reads. For example, the gage reads
half full, but it took more (or less) than half of
the tank’s capacity to t it.
The gage pointer may move while cornering,
braking or speeding up.
The gage may not indicate the tank is empty
when the ignition is turned off.
The gage reading may change slightly within
the rst several minutes after starting the
vehicle.
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 Controls and Displays on page 204for
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.
203

Other Messages
Here are more messages that you can receive on
your Driver Information Center (DIC). To
acknowledge a message and read another
message that may have come on at the same
time, press the RESET button.
ACCESSORY MODE ON
CHANGE OIL SOON
(SeeEngine Oil on page 377andEngine Oil
Life System on page 380.)
FOB BATTERY LOW
HIGH TIRE PRESS LF
HIGH TIRE PRESS RF
HIGH TIRE PRESS LR
HIGH TIRE PRESS RR
INTRUSION SENSOR OFF
INTRUSION SENSOR ON
KNOWN FOB
LEFT FRONT TIRE FLAT MAX SPD 55,
REDUCED HNDLG
LEFT REAR TIRE FLAT MAX SPD 55,
REDUCED HNDLG
LOW TIRE PRESS LF
LOW TIRE PRESS RF
LOW TIRE PRESS LR
LOW TIRE PRESS RR
MAX # FOBS LEARNED
OFF-ACC TO LEARN
READY FOR FOB #X
RIGHT FRT TIRE FLAT MAX SPD 55,
REDUCED HNDLG
RIGHT REAR TIRE FLAT MAX SPD 55,
REDUCED HNDLG
WAIT XX MINUTES
219

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.
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