2007 CADILLAC XLR horn

If you ever notice a decrease in the keyless
access transmitter range, try doing one of the
following:
Check the distance. You may be too far from
your vehicle. You may need to stand closer
during rainy or snowy weather.
Check the location. Other vehicles or objects
may be blocking the signal. Take a few steps
to the left or right, hold the transmitter
higher, and try again.
Check to determine if battery replacement is
necessary. See “Battery Replacement”
underKeyless Access System Operation on
page 68.
Check to make sure that an electronic device
such as a cellular phone or lap top computer
is not causing interference.
If you are still having trouble, see your dealer
or a qualied technician for service.
Keyless Access System Operation
Your vehicle has a Keyless Access System
that allows you to lock and unlock your doors,
unlock your trunk lid and disarm or arm your
theft-deterrent system. The range distance is as
much as 100 feet (30 m) away.
Your vehicle comes with
two transmitters, and up
to four can be matched
to your vehicle. See
“Matching Transmitter(s)
to Your Vehicle” later
in this section.
Q(Lock):Press this button to lock the doors.
The indicator light on the door will ash once.
If this button is pressed twice, the doors will
lock, the light will ash once and the horn will
sound once.
68

Lockout Protection
Your vehicle can be programmed to sound the
horn three times and unlock the driver’s door when
both doors are closed and there is a keyless
access transmitter inside the vehicle. When the
driver’s door is opened, a reminder chime will
sound continuously. The vehicle will remain locked
only when at least one transmitter has been
removed from the vehicle and both doors are
closed. SeeDIC Vehicle Personalization on
page 220.
Trunk
{CAUTION:
It can be dangerous to drive with the
trunk lid open because carbon monoxide
(CO) gas can come into your vehicle. You
cannot see or smell CO. It can cause
unconsciousness and even death. If you
must drive with the trunk lid open or if
electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or
cooling system to its highest speed
and select the control setting that will
force outside air into your vehicle. See
Climate Control System.
If you have air outlets on or under
the instrument panel, open them all
the way.
SeeEngine Exhaust on page 102.
77

Arming the System
Use one of the three following items listed here to
arm the system:
Press the lock button on the keyless access
transmitter.
Open the door. Lock the door with the power
door lock switch. The security light should
ash. Remove the keyless access transmitter
from the interior of the vehicle and close
the door. The security light will stop ashing
and stay on. After 30 seconds, the light should
turn off.
The vehicle can be programmed to
automatically lock the doors and arm the
system when you exit the vehicle. SeeDIC
Vehicle Personalization on page 220.Now, if a door or the trunk lid is opened without
the keyless access transmitter, the alarm will
go off. Your horn will sound for two minutes, then
it will go off to save battery power. And, your
vehicle will not start without a keyless transmitter
present.
The theft-deterrent system will not arm if you lock
the driver’s door with the power door lock
switch after the doors are closed.
If your passenger stays in the vehicle when you
leave with the keyless access transmitter, have the
passenger lock the vehicle after the doors are
closed. This way the alarm will not arm, and your
passenger will not set it off.
85

Testing the Alarm
Do the following to test the system:
1. Make sure the trunk lid is latched.
2. Lower the window on the driver’s door.
3. Manually arm the system.
4. Close the doors and wait 30 seconds.
5. Reach through the open window and manually
pull the release lever on the oor.
6. Turn off the alarm by pressing the unlock
button on the transmitter.
If the alarm is inoperative, check to see if the horn
works. If not, check the horn fuse. SeeFuses and
Circuit Breakers on page 453. If the horn works, but
the alarm doesn’t go off, see your dealer.
Disarming the System
Always use your keyless access transmitter to
unlock a door either by pressing the unlock button
on the transmitter or by squeezing the door
handle sensor while you have the transmitter with
you. Unlocking a door any other way will set
off the alarm. If your alarm sounds, press
the unlock button on the keyless access
transmitter to disarm it.
Valet Lockout Switch
The valet lockout switch
is located inside the
glove box.
Press the switch to ON to disable the use of the
trunk and convertible top. The trunk cannot
be opened except by using the key if the valet
lockout is on.
Press the switch to OFF to enable the use of the
trunk and convertible top.
Locking the glove box with your key will also help
to secure your vehicle.
86

Instrument Panel Overview........................ 138
Hazard Warning Flashers.......................... 140
Other Warning Devices............................. 140
Horn.......................................................... 140
Power Tilt Wheel and Telescopic
Steering Column.................................... 141
Turn Signal/Multifunction Lever.................. 141
Turn and Lane-Change Signals................. 142
Headlamp High/Low-Beam Changer.......... 143
Flash-to-Pass............................................ 143
Windshield Wipers..................................... 144
Rainsense™ Wipers.................................. 145
Windshield Washer.................................... 146
Headlamp Washer..................................... 146
Cruise Control........................................... 147
Adaptive Cruise Control............................. 150
Exterior Lamps.......................................... 164
Wiper Activated Headlamps....................... 166
Headlamps on Reminder........................... 166
Daytime Running Lamps (DRL)................. 166
Adaptive Forward Lighting System............. 167
Fog Lamps................................................ 168
Twilight Sentinel
®...................................... 168Exterior Lighting Battery Saver.................. 169
Instrument Panel Brightness...................... 170
Courtesy Lamps........................................ 170
Entry/Exit Lighting...................................... 170
Reading Lamps......................................... 171
Battery Run-Down Protection..................... 171
Head-Up Display (HUD)............................ 171
Ultrasonic Rear Parking
Assist (URPA)........................................ 175
Accessory Power Outlet(s)........................ 177
Ashtray(s) and Cigarette Lighter................ 178
Climate Controls......................................... 178
Dual Climate Control System..................... 178
Outlet Adjustment...................................... 184
Passenger Compartment Air Filter............. 184
Warning Lights, Gages, and Indicators..... 185
Instrument Panel Cluster........................... 186
Speedometer and Odometer...................... 187
Trip Odometer........................................... 187
Tachometer............................................... 187
Safety Belt Reminder Light........................ 187
Airbag Readiness Light............................. 188
Section 3 Instrument Panel
135

The main components of the instrument panel are the following:
A. Head-Up Display (HUD) Controls/Instrument
Panel Brightness Controls. SeeHead-Up
Display (HUD) on page 171orInstrument Panel
Brightness on page 170.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 141.Cruise
Control. SeeCruise Control on page 147.
Exterior Lamps Control. SeeExterior Lamps on
page 164. Fog Lamps. SeeFog Lamps on
page 168.
C. Instrument Panel Cluster. SeeInstrument
Panel Cluster on page 186.
D. Windshield Wiper/Washer Lever. See
“Windshield Wipers” underTurn
Signal/Multifunction Lever on page 141.
E. Driver Information Center (DIC) Controls/Interior
Lamps. SeeDIC Controls and Displays on
page 204.
F. Air Outlets. SeeOutlet Adjustment on
page 184.G. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 140.
H. Voice Commands/Audio Controls. SeeOnStar
®
System on page 107orAudio Steering
Wheel Controls on page 227.
I. Adaptive Cruise Controls (If Equipped). See
“Adaptive Cruise Control (ACC)” under
Turn Signal/Multifunction Lever on page 141.
J. Power Tilt Wheel and Telescopic Steering
Button. SeePower Tilt Wheel and Telescopic
Steering Column on page 141.
K. Horn. SeeHorn on page 140.
L. Audio Steering Wheel Controls. SeeAudio
Steering Wheel Controls on page 227.
M. Ignition Switch. SeeIgnition Positions on
page 88.
N. Shift Lever. SeeAutomatic Transmission
Operation on page 92.
O. Traction Control Button. SeeTraction Control
System (TCS) on page 329.
139

P. Retractable Hardtop Button. SeeRetractable
Hardtop on page 124.
Q. Cupholders. SeeCupholder(s) on page 122.
R. Cigarette Lighter. SeeAshtray(s) and Cigarette
Lighter on page 178.
S. Climate Controls. SeeDual Climate Control
System on page 178.
T. Audio/Navigation System. SeeNavigation
System Overview on page 232.
U. Glove Box. SeeGlove Box on page 121.
Hazard Warning Flashers
Your hazard warning ashers let you warn others.
They also let police know you have a problem.
Your front and rear turn signal lamps will ash on
and off.
The hazard warning
asher button is located
near the center of the
instrument panel.Your hazard warning ashers work no matter what
mode the ignition is in, even if the ignition is
turned off.
Press the button to make the front and rear turn
signal lamps ash on and off. Press the button
again to turn the ashers off.
When the hazard warning ashers are on, your
turn signals will not work.
Other Warning Devices
If you carry reective triangles, you can set them
up at the side of the road about 300 feet
(100 m) behind your vehicle.
Horn
Press near or on the horn symbols on your
steering wheel pad to sound the horn.
140

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.
Flash at Lock
This feature activates the front and rear turn
signals for one long ash when the lock button on
the keyless access transmitter is pressed. This
will only occur when the vehicle is off. If the lock
button is pressed again within ve seconds,
the horn will sound regardless of which setting you
have selected.
The DIC will display NO FLASH AT LOCK or
FLASH AT LOCK. Press the OPTIONS button to
change the setting.
FOB Reminder
This feature sounds the horn three times when the
driver door is closed and there is a keyless
access transmitter inside the interior of the vehicle.
This will only occur when the vehicle is off.
The DIC will display FOB REMINDER OFF or
FOB REMINDER HORN. Press the OPTIONS
button to change the setting.
Passive Locking
This feature allows you to select whether the doors
automatically lock during normal vehicle exit. When
the ignition is turned off and all doors become
closed, the vehicle will determine how many
keyless access transmitters remain in the vehicle
interior. If at least one keyless access transmitter
has been removed from the interior of the vehicle,
the doors will lock after eight seconds.
For example, if there are two keyless access
transmitters in the vehicle and one is removed, the
other will be locked in. The keyless access
transmitter locked in the vehicle can still be used to
start the vehicle or unlock the doors, if needed.
222