service reset CADILLAC XLR 2008 1.G Owners Manual

If the light comes on while you are driving and you have
a LOW BRAKE FLUID message showing on the DIC,
pull off the road and stop carefully. You may notice
that the pedal is harder to push. Or, the pedal may
go closer to the oor. It may take longer to stop.
If the light is still on, have the vehicle towed for service.
SeeTowing Your Vehicle on page 5-27.
{CAUTION:
Your brake system may not be working
properly if the brake system warning light is
on. Driving with the brake system warning
light on can lead to an accident. If the light
is still on after you have pulled off the road
and stopped carefully, have the vehicle towed
for service.
Antilock Brake System
Warning Light
For vehicles with
the Antilock Brake
System (ABS), this
light will come on
briey when you
start the engine.
That is normal. If the light does not come on then, have it
xed so it will be ready to warn you if there is a problem.
If the ABS light stays on, turn the ignition off, if the light
comes on when you are driving, stop as soon as it is
safely possible and turn the ignition off. Then start the
engine again to reset the system. If the ABS light still
stays on, or comes on again while you are driving,
your vehicle needs service. If the regular brake system
warning light is not on, you still have brakes, but you do
not have antilock brakes. If the regular brake system
warning light is also on, you do not have antilock
brakes and there is a problem with your regular brakes.
SeeBrake System Warning Light on page 3-50
For vehicles with a Driver Information Center (DIC),
seeDIC Warnings and Messages on page 3-63for
all brake related DIC messages.
3-51

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.
If you turn off the StabiliTrak
®system, by pressing the
front part of the button on the console for ve seconds,
the TCS light will come on, a chime will sound and
the TRAC/STABILITRAK OFF message will be
displayed in the DIC. The TCS will also be turned off.
SeeDIC Warnings and Messages on page 3-63
for more information.
If the StabiliTrak
®system and TCS are turned off,
pressing the console button momentarily will
turn both systems on. The DIC will display the
TRAC/STABILITRAK ON message, the instrument
cluster light will be off and a chime will sound.
SeeDIC Warnings and Messages on page 3-63for
more information.
3-52

If the driver remains unbuckled when the ignition is
on and the vehicle is in motion, the reminder will
be repeated. If the driver’s safety belt is already buckled,
this message and chime will not come on.
This message is an additional reminder to the Safety
Belt Reminder Light in the instrument panel cluster.
SeeSafety Belt Reminders on page 3-46for more
information.
CHANGE OIL NOW
This message displays when the life of the engine oil
has expired. SeeScheduled Maintenance on page 7-4.
After an oil change, the Oil Life Indicator must be
reset. SeeOil Life Indicator on page 3-80andEngine
Oil Life System on page 6-20.
CHARGE SYSTEM FAULT
This message displays when a problem with the
charging system has been detected. Have your vehicle
serviced by your dealer/retailer.
CHECK GAS CAP
This message displays if the fuel cap has not been
fully tightened. Check the fuel cap to make sure that
it is on properly.
CLEAN RADAR CRUISE
If your vehicle has this feature, this message displays
when the Adaptive Cruise Control (ACC) system is
disabled because the radar is blocked and cannot
detect vehicles in your path. It may also activate during
heavy rain or due to road spray. To clean the system,
seeAdaptive Cruise Control on page 3-15.
CLOSE CARGO DIVIDER
This message displays if the cargo divider is not in
place. Open the trunk and make sure the cargo divider
is secure and no objects are on the divider. See
Rear Storage Area on page 2-53for more information.
COOLANT OVER TEMP (Temperature)
This message displays when the engine coolant
temperature is too hot. Stop and allow your vehicle to
idle in PARK (P) until it cools down and the message
is removed. Do not increase engine speed above
a normal idle. If it does not cool down, turn off the
engine and have your vehicle serviced by your
dealer/retailer before driving it again. Severe engine
damage can result from an overheated engine.
SeeEngine Overheating on page 6-27.
3-64

REDUCED ENGINE POWER
This message displays when the vehicle is reducing
engine power because the transmission is being placed
in gear under conditions that may cause damage to
the vehicle’s engine, transmission, or ability to
accelerate. Reduced engine power can affect the
vehicle’s ability to accelerate. If this message is on,
but there is no reduction in performance, proceed
to your destination. The performance may be reduced
the next time the vehicle is driven. The vehicle may
be driven at a reduced speed while this message is on,
but acceleration and speed may be reduced. Anytime
this message stays on, the vehicle should be taken
to your dealer/retailer for service as soon as possible.
RIGHT DOOR AJAR
This message displays anytime the engine is running,
the transmission is not in PARK (P), and the passenger
door is open or ajar. A chime sounds if the vehicle’s
speed is greater than 3 mph (5 km/h).
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/retailer if you notice a drop in
heating and air conditioning efficiency.
SERVICE ABS (Antilock 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/retailer.
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
antilock brake system and traction control warning
lights on the instrument panel cluster will be illuminated.
SeeAntilock Brake System Warning Light on page 3-51
andTraction Control System (TCS) Warning Light on
page 3-52. 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/retailer as
soon as possible. Adjust your driving accordingly.
3-70

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/retailer. SeeAdaptive Forward Lighting
System on page 3-30for 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/retailer.
SERVICE FUEL SYSTEM
This message displays when the Powertrain Control
Module (PCM) has detected a problem within the
fuel system. Have your vehicle serviced by your
dealer/retailer. This message will also be displayed
when the cluster is not getting fuel information from
the PCM.
SERVICE RADAR CRUISE
If your vehicle has this feature, this message displays
when the Adaptive Cruise Control (ACC) system is
disabled and needs service. See your dealer/retailer.
SERVICE RIDE CONTROL
This message displays when there is a problem with
the Magnetic Ride Control System. Have your vehicle
serviced by your dealer/retailer.
SERVICE TRACTION SYS (System)
This message displays when there is a problem with
the Traction Control System (TCS). Have your vehicle
serviced by your dealer/retailer.
SERVICE STABILITRAK
If this message displays, it means there may be a
problem with the stability enhancement system.
If you see this message, try to reset the system.
Stop, turn off the engine, then start the engine again.
If this message still comes on, it means there is a
problem. You should see your dealer/retailer for service.
Reduce your speed and drive accordingly. A single
chime also sounds when this message is displayed.
SERVICE TRANSMISSION
This message displays when there is a problem with
the transmission. Have your vehicle serviced by
your dealer/retailer.
3-71

SERVICE VEHICLE SOON
This message displays when a non-emissions related
powertrain malfunction occurs. Have your vehicle
serviced by your dealer/retailer as soon as possible.
SHIFT TO PARK
This message displays if the vehicle is not in PARK (P)
when the engine is being turned off. The vehicle will
be in accessory mode. Once the shift lever is moved
to PARK (P), the vehicle will turn off.
STABILITRAK ACTIVE
You may see this message on the DIC. It means that
an advanced, computer-controlled system has come on
to help your vehicle continue to go in the direction in
which you are steering. This stability enhancement
system activates when the computer senses that your
vehicle is just starting to spin, as it might if you hit
a patch of ice or other slippery spot on the road.
When the system is on, you may hear a noise or
feel a vibration in the brake pedal. This is normal.When this message is on, continue to steer in the
direction you want to go. The system is designed to
help you in bad weather or other difficult driving situations
by making the most of whatever road conditions will
permit. If this message comes on, you will know that
something has caused your vehicle to start to spin,
so consider slowing down. A single chime also sounds
when this message is displayed.
STABILITRAK READY
If this message displays and a chime sounds, the
system has completed the functional check of the
StabiliTrak
®System.
STABILITRAK WARMING
When you rst start your vehicle and drive away,
especially during cold winter weather, this message
may display along with a chime and the traction control
warning light. This is normal. You can acknowledge
this message by pressing the RESET button. The
StabiliTrak
®System performance is affected until the
STABILITRAK READY message is displayed in the DIC,
which can take up to 15 minutes.
3-72

Radio Data Systems (RDS)
The audio system has a Radio Data System (RDS).
RDS features are available for use only on FM stations
that broadcast RDS information. With RDS, the radio
can do the following:
Seek to stations broadcasting the selected type of
programming
Receive announcements concerning local and
national emergencies
Display messages from radio stations
Seek to stations with traffic announcementsRDS:Touch RDS to use alternate RDS functions
located in the preset menu. When you touch RDS,
you will only have about ve seconds to choose RDS
ON/OFF, TA, MSG, PTY, or SEL PTY. If you do
not make a selection, the system will return to the
previous menu.
If you are tuned to a station broadcasting RDS
information, the station’s Program Service (PS) and
Program Type (PTY) will replace the station’s frequency
on the status line at the top of the display. After about
ve seconds, if available, the PTY will be replaced
on the display by the station’s PTY name. The PTY and
PTY name may be the same or different.
If the audio system is tuned to a station that is not
broadcasting RDS information, the station’s frequency
will remain on the display. While RDS is on, the
audio system will search for a stronger station in the
network if a station gets too weak for listening.
The RDS feature relies upon receiving specic
information from RDS stations. These features will only
work when RDS information is available.
TA (Traffic):Touch TA to receive traffic announcements.
The audio system will turn on the TA display. TA will
appear on the display if the current station broadcasts
traffic announcements. You may also receive traffic
announcements from stations in the network related to
4-62

Setting Program Type (PTY) Preset
Stations
S
CATT(Category):Press the arrows to select a
category.
Once the desired category is displayed, press
TUNE/SEEK to select the category and take you to the
category’s rst station. If you want to go to another
station within that category, press TUNE/SEEK once.
Touch and hold one of the desired P1-P6 presets
to store the selected station as a preset. If PTY times
out and is no longer on the display, start again.
SCAN:Use this button to scan through the channels
within a category or scan through the preset stations.
To scan through the channels in a category, do the
following:
1. Select a category by using the category arrows.
2. Once the desired category is displayed, touch
SCAN. The radio will begin scanning within the
chosen category.
3. Touch SCAN again to stop scanning.
To scan through your preset stations, touch and hold
SCAN. Touch SCAN again to stop scanning.
XM™ Radio Messages
XL (Explicit Language Channels):XL on the radio
display, after the channel name, indicates content with
explicit language. These channels, or any others,
can be blocked at a customer’s request by calling
1-800-852-XMXM (9696).
XM Updating:The encryption code in the receiver is
being updated and no action is required.
No XM signal:The vehicle is in a location that is
blocking the XM™ signal. When the vehicle is moved
into an open area, the signal should return.
Loading XM:The audio system is processing audio
and text data received. No action is needed.
Channel Off Air:This channel is not currently in
service.
Channel Unavail:This previously assigned channel is
no longer assigned.
No Artist Info:No artist information is available.
The system is working properly.
No Title Info:No song title information is available.
The system is working properly.
4-66

StabiliTrak®System
The StabiliTrak®System is a computer controlled
system that helps the driver maintain directional control
of the vehicle in difficult driving conditions. This is
accomplished by selectively applying any one of the
vehicle’s brakes.
When you rst start your vehicle and begin to drive
away (6 mph (10 km/h)), especially during cold weather,
the message STABILITRAK WARMING may be
displayed in the Driver Information Center (DIC), the
instrument panel cluster light will be on, and a chime
will sound. This is normal. You can acknowledge
this message by pressing the RESET button.
The StabiliTrak
®System performance is affected until
the message, STABILITRAK READY, is displayed in the
DIC. This can take up to 15 minutes.
The WAIT FOR STABILITRAK message may be
displayed in the DIC after exceeding 19 mph (30 km/h)
for 10 seconds if the steering is not centered.
The system is off until the STABILITRAK ACTIVE
message is displayed.The STABILITRAK ACTIVE message will come on
when the system is operating. SeeDIC Warnings and
Messages on page 3-63for more information. You
may also feel or hear the system working. This
is normal.
The instrument panel
cluster light will come on
and a chime will sound
to let you know if there is a
problem with the system.
The SERVICE STABILITRAK message will also be
displayed. SeeDIC Warnings and Messages on
page 3-63for more information.
When this light and the SERVICE STABILITRAK
message are on, the system is not operational.
Adjust your driving accordingly.
5-8

Engine Oil Life System
When to Change Engine Oil
Your vehicle has a computer system that lets you know
when to change the engine oil and lter. This is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated
can vary considerably. For the oil life system to work
properly, you must reset the system every time the oil
is changed.
Notice:If your vehicle is an XLR-V model, the
engine uses a special oil lter. The use of any other
engine oil lter could lead to lter failure and
result in severe engine damage. Damage caused by
use of the wrong engine oil lter would not be
covered by your new vehicle warranty.When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE OIL NOW message in the DIC
will come on. SeeDIC Warnings and Messages on
page 3-63. Change the oil as soon as possible within the
next 600 miles (1 000 km). It is possible that, if you
are driving under the best conditions, the oil life system
might not indicate that an oil change is necessary for
over a year. However, the engine oil and lter must be
changed at least once a year and at this time the
system must be reset. Your dealer/retailer has trained
service people who will perform this work using genuine
parts and reset the system. It is also important to
check the oil regularly and keep it at the proper level.
If the system is ever reset accidentally, you must change
the oil at 3,000 miles (5 000 km) since your last oil
change. Remember to reset the oil life system whenever
the oil is changed.
6-20