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Home >> Audi >> 1990 >> 80 Quattro >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Troubleshooting >> Auto-Check System Trouble Shooting

Auto-Check System Trouble Shooting

To check if Auto-Check symbol bulbs are functioning properly, press the Auto-Check button. This button is at the lower left of the tachometer. The ignition must be on and vechicle stationary. If any fail to be displayed the individual bulb or circuit board should be checked. When the Auto-Check system is not in use, radio station frequency or TAPE will be displayed.