warning lights AUDI A4 2000 B5 / 1.G ATQ Engine Output Diagnostic Test Mode Workshop Manual
Nothing was found :-(
Try to search something different in this manual:
light, lights, boot, spark plugs replace, snow chains, infotainment, spare tire location, glove box
Popular in this manual:
check engine, fuses, fuel pump, fuel pressure, display, relay, ignition, wheel, fuel, buttons
Or view whole manual here: