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Home >> Audi >> 1998 >> A4 Avant >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Description & Operation >> Auto-Check System >> Notes

Auto-Check System: Notes

When ignition is on (engine off), the OK indicator in the Auto-Check display area illuminates for a few seconds. This indicates all monitored systems are okay (this also checks Red and Yellow display bulbs). The Auto-Check system then continues to monitor these systems when the engine is started and while the vehicle is driven. System malfunctions are classified into 2 groups: DANGER display and WARNING display.