When reverse gear is engaged, the parking sensor system provides an instant, automatic, self-diagnostic function. If all the sensors are operative, 2 Beeps will
confirm activation.
In case one of the sensors is faulty or disconnected, a deep error tone (Bop) will sound followed by the number of beeps corresponding to the faulty sensor. The
cycle will repeat until all faulty sensors have been signaled. 2 Bops will confirm the end of the self-test cycle.
The system will exclude any faulty sensor and keep the others active. The following is an example of error indications: