
ENGINE HOT–AC OFF – 16: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 by your GM dealer as soon as
possible to avoid compressor damage.
ENGINE OVERHEATED, STOP ENGINE – 42:This
message will appear when the engine has overheated.
Stop and turn the engine off immediately to avoid
severe engine damage. SeeEngine Overheating on
page 5-27. A multiple chime will also sound when this
message is displayed.
ENGINE POWER REDUCED – 41:This message
informs you that the vehicle is reducing engine power
because the transaxle is being placed in gear under
conditions that may cause damage to the vehicle’s
engine, transaxle or ability to accelerate.
FUEL LEVEL LOW – 11:This message serves as a
warning that the fuel level in the tank is critically
low. Stop for fuel soon. A single chime will sound when
this message is displayed.HEADLAMPS SUGGESTED – 23:If it is dark enough
outside and the headlamps and Twilight Sentinel®
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
Rainsense™ wiping feature is on and the Twilight
Sentinel
®is off.
ICE POSSIBLE – 13:This message appears when the
outside air temperature is cold enough to create icy
road conditions.
LEFT REAR DOOR AJAR – 142:The left rear door is
open or ajar when this message appears. The ignition
must be in ON and the transaxle not in PARK (P) for this
message to display. A chime will sound if the vehicle’s
speed is greater than 3 mph (5 km/h).
OIL PRESSURE LOW STOP ENGINE – 35:If this
message appears while the engine is running, stop the
engine and do not operate it until the cause of low
oil pressure is corrected. Severe damage to the engine
can result. A multiple chime will sound when this
message is displayed.
3-64

PASSENGER DOOR AJAR – 141:The right front
passenger’s door is open or ajar when this message
appears. The ignition must be in ON and the transaxle
not in PARK (P) for this message to display. A chime
will sound if the vehicle’s speed is greater than
3 mph (5 km/h).
RIGHT REAR DOOR AJAR – 143:The right rear door
is open or ajar when this message appears. The
ignition must be in ON and the transaxle not in PARK (P)
for this message to display. A chime will sound if the
vehicle’s speed is greater than 3 mph (5 km/h).
SERVICE AC SYSTEM – 14:This message appears
when the electronic sensors that control the air
conditioning and heating systems are no longer working.
Have the climate control system serviced by your
GM dealer if you notice a drop in heating and air
conditioning efficiency.
SERVICE AIR BAG – 83:There is a problem with the
airbag system when this message appears. Let only
a quali ed technician work on your vehicle. Have your
vehicle serviced by your GM dealer immediately.
SERVICE CHARGING SYS – 102:This message will
display when a problem with the charging system
has been detected. Have your vehicle serviced by your
GM dealer.SERVICE ELECTRICAL SYS – 106:This message will
display if an electrical problem has occurred within
the Powertrain Control Module (PCM) or the ignition
switch. Have your vehicle serviced by your GM dealer.
SERVICE FUEL SYSTEM – 101:The Powertrain
Control Module (PCM) has detected a problem within
the fuel system when this message appears. Have your
vehicle serviced by your GM dealer.
SERVICE IDLE CONTROL – 107:A problem with the
idle control has occurred when this message displays.
Have your vehicle serviced by your GM dealer.
SERVICE STABILITY SYS – 54:If you ever see the
SERVICE STABILITY SYS message, it means
there may be a problem with your stability enhancement
system. If you see this message, try to reset the
system (stop, turn off the engine, then start the engine
again). If the SERVICE STABILITY SYS message
still comes on, it means there is a problem. You should
see your GM dealer for service. Reduce your speed
and drive accordingly. A single chime will also sound
when this message is displayed.
SERVICE STEERING – 127:This message is displayed
when a problem has been detected in the magnetic
speed variable assist steering system. If this message
comes on, service is required. See your GM dealer.
3-65

THEFT ATTEMPTED – 40:This message is displayed
if the theft system has detected a break-in attempt
while you were away from your vehicle.
TOP SPEED FUEL CUT-OFF – 111:This message will
appear when the Powertrain Control Module (PCM)
detects that the maximum speed for your vehicle has
been reached. The speed of your vehicle will surge as the
fuel supply is cut off. Your vehicle’s top speed is based on
the top speed rating of the tires. This ensures that your
vehicle stays in a safe operating range for the tires.
TRACTION ENGAGED – 91:When your traction
control system is limiting wheel spin, the TRACTION
ENGAGED message will be displayed. Slippery
road conditions may exist if this message is displayed,
so adjust your driving accordingly. This message
will stay on for a few seconds after the traction control
system stops limited wheel spin.
TRACTION OFF – 89:This message will be displayed
after the traction control system has been turned off
using the TRAC ON/OFF button on the center console.
TRACTION READY – 90:This message informs the
driver that the traction control system is available.
Pressing the TRAC ON/OFF button on the center console
once turns the traction control system off. Pressing the
button again turns the system back on. This message
will automatically disappear from the display after
ve seconds.TRACTION SUSPENDED – 56:This message displays
when the traction control system has been temporarily
shut off because your vehicle’s brakes have overheated.
This message does not indicate a problem with your
vehicle’s traction control system. After a few minutes,
the traction control system will be available again
and the TRACTION READY message will appear.
TRANS HOT IDLE ENGINE – 112: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.
TRUNK OPEN – 24:This message indicates that the
trunk is open when the ignition is on.
TURN SIGNAL ON – 20:If you drive your vehicle for
more than a mile with a turn signal on, this message
will appear as a reminder to turn off the turn signal.
A multiple chime will sound when this message
is displayed.
VEHICLE OVERSPEED – 52:This message is
displayed when the vehicle speed exceeds a certain
limit as required by some export countries. A continuous
chime will sound when this message is displayed.
3-67

Expect to move slightly slower at night.
When you want to leave the freeway, move to the
proper lane well in advance. If you miss your exit, do
not, under any circumstances, stop and back up. Drive
on to the next exit.
The exit ramp can be curved, sometimes quite sharply.
The exit speed is usually posted. Reduce your speed
according to your speedometer, not to your sense
of motion. After driving for any distance at higher
speeds, you may tend to think you are going slower
than you actually are.
Before Leaving on a Long Trip
Make sure you are ready. Try to be well rested. If you
must start when you are not fresh — such as after
a day’s work — do not plan to make too many miles that
rst part of the journey. Wear comfortable clothing
and shoes you can easily drive in.
Is your vehicle ready for a long trip? If you keep it
serviced and maintained, it is ready to go. If it needs
service, have it done before starting out. Of course, you
will nd experienced and able service experts in GM
dealerships all across North America. They will be ready
and willing to help if you need it.Here are some things you can check before a trip:
Windshield Washer Fluid:Is the reservoir full? Are
all windows clean inside and outside?
Wiper Blades:Are they in good shape?
Fuel, Engine Oil, Other Fluids:Have you checked
all levels?
Lamps:Are they all working? Are the lenses clean?
Tires:They are vitally important to a safe,
trouble-free trip. Is the tread good enough for
long-distance driving? Are the tires all in ated to the
recommended pressure?
Weather Forecasts:What is the weather outlook
along your route? Should you delay your trip a
short time to avoid a major storm system?
Maps:Do you have up-to-date maps?
4-22

You can run the engine to keep warm, but be careful.
{CAUTION:
Snow can trap exhaust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside. CO could
overcome you and kill you. You cannot see it
or smell it, so you might not know it is in your
vehicle. Clear away snow from around the
base of your vehicle, especially any that is
blocking your exhaust pipe. And check around
again from time to time to be sure snow does
not collect there.
Open a window just a little on the side of the
vehicle that is away from the wind. This will
help keep CO out.
Run your engine only as long as you must. This saves
fuel. When you run the engine, make it go a little
faster than just idle. That is, push the accelerator
slightly. This uses less fuel for the heat that you get and
it keeps the battery charged. You will need a
well-charged battery to restart the vehicle, and possibly
for signaling later on with your headlamps. Let the
heater run for a while.
4-28

Then, shut the engine off and close the window almost
all the way to preserve the heat. Start the engine
again and repeat this only when you feel really
uncomfortable from the cold. But do it as little as
possible. Preserve the fuel as long as you can. To help
keep warm, you can get out of the vehicle and do
some fairly vigorous exercises every half hour or so until
help comes.
If Your Vehicle is Stuck in Sand,
Mud, Ice or Snow
In order to free your vehicle when it is stuck, you will
need to spin the wheels, but you do not want to
spin your wheels too fast. The method known as rocking
can help you get out when you are stuck, but you
must use caution.
{CAUTION:
If you let your tires spin at high speed, they
can explode, and you or others could be
injured. And, the transaxle or other parts of the
vehicle can overheat. That could cause an
engine compartment re or other damage.
When you are stuck, spin the wheels as little
as possible. Do not spin the wheels above
35 mph (55 km/h) as shown on the
speedometer.
Notice:Spinning your wheels can destroy parts of
your vehicle as well as the tires. If you spin the
wheels too fast while shifting your transaxle back
and forth, you can destroy your transaxle. See
Rocking Your Vehicle to Get It Out on page 4-30.
For information about using tire chains on your vehicle,
seeTire Chains on page 5-75.
4-29