CHANGE ENGINE OIL
This message is displayed when the engine oil needs to
be changed and service is required for your vehicle.
See your GM dealer. SeeScheduled Maintenance
on page 6-4andEngine Oil on page 5-18for more
information. Also seeEngine Oil Life System on
page 5-21for information on how to reset the message.
This message will clear itself after 10 seconds until
the next ignition cycle.
CHARGING SYSTEM FAILURE
On some vehicles, if there is a problem with the
generator and battery charging system, this message
will appear on the DIC, a chime will sound and the
charging system light on the instrument panel cluster
will come on. SeeCharging System Light on page 3-37
andVoltmeter Gage on page 3-37for more information.
Driving with this problem could drain your battery.
Turn off all unnecessary accessories. Stop and turn off
the vehicle as soon as it is safe to do so. Have the
electrical system checked by your GM dealer
immediately.
CHECK OIL LEVEL
If the oil level in the vehicle is low, this message will
appear on the DIC. Check the oil level and correct it as
necessary. You may need to let the vehicle cool or
warm up and cycle the ignition to be sure this message
will clear. This message will clear itself after 10 seconds
until the next ignition cycle. SeeEngine Oil on
page 5-18for additional information.
CHECK TIRE PRESSURE
If a low tire pressure is detected in any of the vehicle’s
tires, this message will appear on the DIC, along
with a chime and a low tire pressure warning light. See
Low Tire Pressure Warning Light on page 3-40.
Pressing any of the four DIC buttons will clear the
message from the DIC display. If your vehicle does not
have the four DIC buttons, pressing the trip odometer
reset stem will clear the message from the DIC display.
It will appear at each ignition cycle until the tires are
in ated to the correct in ation pressure.
SeeTire Pressure Monitor System on page 5-72for
more information on tires and the correct in ation
pressures.
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