GM Service Manual Online
For 1990-2009 cars only

Object Number: 806193  Size: A3

If you have the systems monitor, it gives you important safety and maintenance facts about your vehicle.

When you turn the ignition on, the systems monitor and warning lights will briefly light up. If a problem is detected, the warning lights will turn on and a chime will sound.

The following warning lights are displayed in the systems monitor:

    • CHECK OIL LEVEL: This message could mean your oil level is low. If it comes on for more than five seconds, see Check Oil Level Light .
    • WASHER FLUID: This message means your washer fluid tank is less than about 30 percent full. If this light comes on, see Low Washer Fluid Warning Light .
    • DOOR AJAR: This message means that either the driver's door or one of the passenger's doors is not completely closed. If this light comes on, see Door Ajar Light .
    • TIRE PRESS: This message means one or more of your tires may be low. See Check Tire Pressure System .
    • CHECK GAGES: This means one or more of your gages may be in their respective warning bands. If this light comes on, see Check Gages Warning Light .
    • TRUNK AJAR: This message means your trunk is not completely closed.

Object Number: 806226  Size: B3

The following buttons are on the systems monitor control panel which is located to the right of the instrument panel cluster:

    • E/M (English/Metric): Use this button to change the display between English and metric units.
    • TRIP RESET: This button allows you to reset your trip odometer. To reset the trip odometer, press the TRIP RESET button. The trip odometer will now accumulate miles (kilometers) until the next reset.
    • TIRE PRESS RESET: This button allows you to reset the check tire pressure system. To reset the system or for more information, see Check Tire Pressure System .