GM Service Manual Online
For 1990-2009 cars only

Here are more messages that you can receive on your Driver Information Center (DIC). To acknowledge a message and read another message that may have come on at the same time, press the RESET button.

    • BRAKE BEFORE SHIFT
        (See "Automatic Transmissions Only" under Automatic Transmission Operation .)
    • CHANGE OIL NOW
        (See "GM Oil Life Systemâ„¢" under Engine Oil .)
    • CHANGE OIL SOON
        (See "GM Oil Life Systemâ„¢" under Engine Oil and Scheduled Maintenance .)
    • CRUISE DISENGAGED
        (See "Cruise Control" under Turn Signal/Multifunction Lever .)
    • CRUISE SET_MPH (_km/h)
        (See "Cruise Control" under Turn Signal/Multifunction Lever .)
    • DOOR AJAR
    • ENGINE PROTECTION REDUCE ENGINE RPM
    • HATCH AJAR (Coupe)
    • HIGH VOLTAGE
        (See Voltmeter Gage .)
    • LOW BRAKE FLUID
        (See "Brake Fluid" under Brakes .)
    • LOW FUEL
        (See Fuel Gage .)
    • LOW VOLTAGE
        (See Voltmeter Gage .)
    • LOW WASHER FLUID
        (See Windshield Washer Fluid .)
    • RESERVE FUEL
        (See Fuel Gage .)
    • TONNEAU AJAR (Convertible)
    • TRUNK AJAR (Convertible/Z06)
    • UPSHIFT NOW
        (See Manual Transmission Operation .)