1999 Pontiac Grand Prix Owner's Manual - Page 151

yellowblue DOOR AJAR: If one of the doors is left ajar, a light will appear next to that door on the vehicle outline. BOOST GAGE: If you have the 3800 supercharged engine, this gage will show the amount of boost the engine is receiving. TRUNK AJAR: If the trunk is not fully closed or open, a light will outline the trunk area on the vehicle outline. LOW TRAC: This light will come on when the Traction Control System is limiting wheel spin. See "Traction Control System" or "Low Traction Light" in the Index. TRAC/TCS OFF: This light lets you know that the Traction Control System has been disabled and will not limit wheel spin. See "Traction Control System Warning Light" or "Low Traction Light" in the Index. TRAC/TCS SWITCH: If the vehicle has the Traction Control System, you will have a disable switch on the far right side of the Trip Computer. The Traction Control System is automatically activated when you turn the ignition on. This switch will activate/deactivate the Traction Control System. If you need to disable the system, such as when you are stuck and are rocking the vehicle back and forth, push this switch. See "Stuck: In Sand, Mud, Ice or Snow" in the Index. 2-91