2007 CADILLAC XLR traction control

Not all manual downshift requests will be allowed
by the transmission. To prevent excessive
engine RPMs, each gear has a maximum vehicle
speed associated with it. Any downshift request
above this speed is not allowed by the
transmission.
If shifting is prevented for any reason, the current
gear ashes multiple times in the Driver
Information Center (DIC), indicating that the
transmission has not shifted gears.
Some automatic downshifts can occur to maintain
minimum engine speed. This only happens if the
vehicle is left in too high of a gear for the vehicle’s
speed. For example, if you have been driving in
sixth gear range and come to a stop without
manually downshifting, the transmission
automatically downshifts to rst gear and displays
rst gear on the HUD. As you begin to drive and
accelerate, the transmission remains in rst gear
until the driver selects a downshift.DSC can be used while using cruise control, but
transmission shifting is different while the
cruise control is on. This is not a malfunction and
is necessary to let proper operation of the
cruise control.
To return to fully automatic operation, move the
shift lever to the right and back into DRIVE (D).
When accelerating your vehicle from a stop
in snowy and icy conditions, you may want to shift
into second gear. A higher gear lets you gain
more traction on slippery surfaces.
In higher gears, on the XLR only, an automatic
downshift occurs if you press the accelerator pedal
to the oor. This feature provides adequate
acceleration capabilities if you forget to downshift
manually. Tap the shifter forward and the
vehicle upshifts.
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Passenger Airbag Status Indicator............. 189
Charging System Light.............................. 191
Voltmeter Gage......................................... 192
Brake System Warning Light..................... 192
Anti-Lock Brake System Warning Light...... 193
Traction Control System (TCS)
Warning Light........................................ 194
Engine Coolant Temperature Gage............ 195
Tire Pressure Light.................................... 196
Malfunction Indicator Lamp........................ 196
Engine Oil Pressure Gage......................... 200
Security Light............................................ 201
Fog Lamp Light......................................... 201
Lights On Reminder.................................. 202
Highbeam On Light................................... 202
Fuel Gage................................................. 202Driver Information Center (DIC).................. 203
DIC Controls and Displays........................ 204
DIC Warnings and Messages.................... 206
Other Messages........................................ 219
DIC Vehicle Personalization....................... 220
Trip Computer............................................. 224
Oil Life Indicator........................................ 224
Audio System(s)......................................... 225
Theft-Deterrent Feature............................. 226
Audio Steering Wheel Controls.................. 227
Radio Reception........................................ 228
Care of Your CDs..................................... 229
Care of the CD Player.............................. 230
Diversity Antenna System.......................... 230
XM™ Satellite Radio Antenna System....... 230
Section 3 Instrument Panel
136

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

Cruise Control
Your vehicle has cruise control.
9(Off):This position
turns the system off.
R(On):This position turns the system on.
+ (Resume/Accelerate):This position makes the
vehicle accelerate or resume to a previously
set speed.
T(Set):Press this button at the end of the
lever to set the speed.
With cruise control, you can maintain a speed of
about 25 mph (40 km/h) or more without
keeping your foot on the accelerator. This can
really help on long trips. Cruise control does not
work at speeds below about 25 mph (40 km/h).Cruise control will not work if the parking brake is
set, or if the master cylinder brake uid level is low.
{CAUTION:
Cruise control can be dangerous where
you cannot drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could lose
control. Do not use cruise control on
slippery roads.
If your vehicle has the traction control system and
it begins to limit wheel spin while cruise control
is on, the cruise control will automatically
disengage. SeeTraction Control System (TCS) on
page 329. When road conditions allow you to
safely use it again, you may turn cruise control
back on.
147

{CAUTION:
On winding roads, Adaptive Cruise
Control may not detect a vehicle
ahead. You could crash into a vehicle
ahead of you. Do not use Adaptive
Cruise Control on winding roads.
Adaptive Cruise Control may not have
time to slow your vehicle enough to
avoid a crash when you are driving in
conditions where vehicles may
suddenly slow or stop ahead of you,
enter your lane, or cross your vehicle’s
path. If you are driving in these
conditions, do not use Adaptive Cruise
Control. The warning beep and alert
symbol may indicate that you are
driving in conditions where Adaptive
Cruise Control should not be used. See
“Alerting the Driver” in this section.
CAUTION: (Continued)
CAUTION: (Continued)

On slippery roads, fast changes in tire
traction can cause needless wheel
spinning, and you could lose control.
Do not use cruise control on slippery
roads.
When weather limits visibility, such as
when in fog, rain, or snow conditions,
Adaptive Cruise Control performance
is limited. There may not be enough
distance to adapt to the changing
traffic conditions. Do not use cruise
control when visibility is low.
Some of the Adaptive
Cruise controls are
located on the end of
the multifunction lever.
152

3. Get up to the speed you want.
4. Press in the set button at the end of the lever
and release it.
5. Take your foot off the accelerator pedal.
Once Adaptive Cruise Control is set, it may
immediately apply the brakes if it detects a vehicle
ahead is too close or moving slower than your
vehicle.
This symbol will appear
on the Head-Up Display
(HUD) to indicate that
Adaptive Cruise
Control is active.
SeeHead-Up Display (HUD) on page 171for
more information.
Make sure the set speed is visible on the HUD so
you know the speed your vehicle will accelerate to if
a vehicle is not detected in your path. Keep in mind
speed limits, surrounding traffic speeds and
weather conditions when adjusting your set speed.If your vehicle is in Adaptive Cruise Control when
the traction control system begins to limit wheel
spin, the Adaptive Cruise Control will automatically
disengage. SeeTraction Control System (TCS)
on page 329andStabiliTrak
®System on page 331.
When road conditions allow you to safely use
it again, you may turn the Adaptive Cruise Control
back on.
Increasing Set Speed While Using Adaptive
Cruise Control
There are two ways to increase the set speed:
Use the accelerator to get to the higher speed.
Press the set button at the end of the lever,
then release the button and the accelerator
pedal. You will now cruise at the higher speed.
Move the Adaptive Cruise Control switch from
on to resume/increase. Hold it there until the
desired set speed is displayed in the HUD,
then release the switch. To increase your set
speed in very small amounts, move the
switch briey to resume/increase. Each time
you do this, your vehicle set speed will
increase by 1 mph (1.6 km/h).
154

Traction Control System (TCS)
Warning Light
This light should come
on briey as you start
the engine.
If the light does not come on then, have it xed so
it will be ready to warn you if there is a problem.
The light will also come on while the StabiliTrak
®
system warms up and the STABILITRAK
WARMING message will be displayed in the
Driver Information Center (DIC).
If it stays on, or comes on and the DIC shows a
SERVICE TRACTION SYS message when you are
driving, there is a problem with your Traction
Control System (TCS) and your vehicle needs
service. When this light is on, the system will not
limit wheel spin. Adjust your driving accordingly.If the driver turns off TCS by pressing the button
on the console, the TCS light will come on and the
TRACTION SYSTEM OFF message will show
on the DIC.
If the light stays on or comes on while you are
driving, a chime sounds and a SERVICE
STABILITRAK message appears on the DIC,
there is a problem with your StabiliTrak
®and the
vehicle needs service.
You can acknowledge this message by pressing
the RESET button. When the SERVICE
STABILITRAK message is displayed, the
StabiliTrak
®system will not assist you in
controlling the vehicle. You should have the
system serviced as soon as possible. Adjust your
driving accordingly.
When the system is working, you will see the
STABILITRAK ACTIVE message displayed in the
DIC. You may also feel of hear the system
working. This is normal.
194

SERVICE A/C
This message displays when the electronic
sensors that control the air conditioning and
heating systems are no longer working. Have the
climate control system serviced by your dealer
if you notice a drop in heating and air conditioning
efficiency.
SERVICE ABS (Anti-lock Brake System)
If this message displays when you are driving,
stop as soon as possible and turn the ignition off.
Then start the engine again to reset the system.
If the message stays on, or comes back on again
while you are driving, your vehicle is in need of
service. See your dealer.
If the SERVICE ABS message is being displayed,
the Traction Control System (TCS) and
StabiliTrak
®System will also be disabled. The
Driver Information Center will scroll three
messages: SERVICE ABS, SERVICE TRACTION
SYS, and SERVICE STABILITRAK, and the
anti-lock brake system and traction control warning
lights on the instrument panel cluster will beilluminated. SeeAnti-Lock Brake System Warning
Light on page 193andTraction Control System
(TCS) Warning Light on page 194. The driver can
acknowledge these messages by pressing the
RESET button three times. When the service
message is displayed, the computer controlled
systems will not assist the driver and you should
have the system repaired by your dealer as
soon as possible. Adjust your driving accordingly.
SERVICE AFS (Adaptive Forward
Lighting System) LAMPS
This message displays when the Adaptive
Forward Lighting System (AFS) is disabled and
needs service. See your dealer. SeeAdaptive
Forward Lighting System on page 167for more
information.
SERVICE ELECT (Electrical) SYSTEM
This message displays if an electrical problem has
occurred within the Powertrain Control Module
(PCM). Have your vehicle serviced by your dealer.
214