Matching Transmitter(s) to
Your Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go to
your dealer. Each vehicle can have a maximum of
four transmitters matched to it.
Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about four years.
You can tell the battery is weak if the transmitter will not
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it is probably time to change the battery.
The KEY FOB BATT LOW message in the vehicle’s
DIC will display if the remote keyless entry transmitter
battery is low.
Notice:When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.To replace the battery in the remote keyless entry
transmitter do the following:
1. Insert a at object, with a thin edge, into the notch
located below the vehicle locator/panic alarm
button, and separate the bottom half from the top
half of the transmitter.
2. Remove the battery and replace it with the new
one. Make sure the positive (+) side of the battery
faces up. Use one three-volt, CR2032, or
equivalent, type battery.
3. Put the two halves back together. Make sure the
cover is on tight, so water will not get inside the
transmitter.
4. Test the operation of the transmitter with the
vehicle.
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CHANGE OIL SOON:This message will display
when the life of the engine oil has expired and it should
be changed.
When you acknowledge the Change Engine Oil
message by clearing it from the display, you still must
reset the engine oil life system separately. See
Engine Oil Life System on page 5-20,Engine Oil on
page 5-17, andScheduled Maintenance on page 6-4for
more information.
CHECK CARGO TOP:If your vehicle has a retractable
hardtop, this message will display if the cargo divider
is not in place when operating the retractable hardtop.
Open the trunk and make sure the cargo divider is
secure and no objects are on the divider. SeeTrunk on
page 2-14,Lowering the Retractable Hardtop on
page 2-49, andRaising the Retractable Hardtop on
page 2-51for more information.
CHECK GAS CAP:This message will display if the gas
cap has not been fully tightened. You should recheck
your gas cap to ensure that it is on properly. A few
driving trips with the cap properly installed should turn
the message off.
DOOR AJAR:This message will display if one or more
of the vehicle’s doors are not closed properly. When
this message displays, you should make sure that the
door is closed completely.ENGINE DISABLED:This message will display if the
starting of the engine is disabled. Have your vehicle
serviced immediately by your GM dealer.
ENG (Engine) PWR (Power) REDUCED:This
message will display to inform you that the vehicle has
reduced engine power to avoid damaging the engine.
ICE POSSIBLE:This message will display when
the outside air temperature is cold enough to create icy
road conditions.
KEY FOB BATT (Battery) LOW:This message will
display if the remote keyless entry transmitter battery is
low. You should replace the battery in the transmitter.
See “Battery Replacement” underRemote Keyless Entry
System Operation on page 2-5.
LOW COOLANT:This message will display when there
is a low level of engine coolant. Have the cooling
system serviced by your GM dealer as soon as possible.
LOW FUEL:This message will display when your
vehicle is low on fuel. You should re ll the fuel tank as
soon as possible. You will also see a low fuel warning
light on the instrument panel cluster. SeeLow Fuel
Warning Light on page 3-45,Fuel on page 5-5,
andFilling the Tank on page 5-8.
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