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Home >> Audi >> 2000 >> A6 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> On Board Diagnostic (OBD) - Up To 2000 >> Acoustic Parking System (APS), On Board Diagnostic >> General information >> Notes

General information: Notes

When driving in reverse gear, the parking assistance system measures the distance between vehicle rear to an obstruction.

For this reason, four ultra sound sensors are installed in the rear bumper.

The sensors can be controlled in either the combined send/receive mode or in receive mode alone.

The rear sensors are switched off if a trailer hitch is attached and the trailer plug is connected.