General Information

General Information

Familiarity with the function and operation of the parking system is essential in the event of customer concerns. Refer to the Owner's Manual.

The parking aid system assists the driver while parking, by signaling audibly according to the distance between the vehicle and an object behind the vehicle.

4-channel and 8-channel parking aids are available.

The 4-channel parking aid system consists of:

• Parking Aid Control Module (J446)

• Rear Parking Aid Warning Buzzer (H15)

• Left Rear Center Parking Aid Sensor (G204)

• Left Rear Inner Parking Aid Sensor (G334)

• Right Rear Inner Parking Aid Sensor (G335)

• Right Rear Center Parking Aid Sensor (G205)

• Due to different software versions, different sensor names may be displayed in the first Parking Aid Control Module (J446) software version. If this is the case, the follow allocation applies:

• Left Rear Center Parking Aid Sensor (G204) is Left Rear Parking Aid Sensor (G203)

• Left Rear Inner Parking Aid Sensor (G334) is Left Rear Center Parking Aid Sensor (G204)

• Right Rear Inner Parking Aid Sensor (G335) is Right Rear Center Parking Aid Sensor (G205)

• Right Rear Center Parking Aid Sensor (G205) is Right Rear Parking Aid Sensor (G206)

The 8-channel parking aid system consists of:

• Parking Aid Control Module (J446)

• Left Front Parking Aid Sensor (G255)

• Left Front Center Parking Aid Sensor (G254)

• Right Front Center Parking Aid Sensor (G253)

• Right Front Parking Aid Sensor (G252)

• Left Rear Parking Aid Sensor (G203)

• Left Rear Center Parking Aid Sensor (G204)

• Right Rear Center Parking Aid Sensor (G205)

• Right Rear Parking Aid Sensor (G206)

• Front Parking Aid Warning Buzzer (H22)

• Rear Parking Aid Warning Buzzer (H15)

• Parking Aid Button (E266)

Function

Press the parking aid button (E266) (the parking aid indicator lamp (K136) in the parking aid button will light up), or shift into reverse gear to turn it on. To switch off, press the parking aid button again (the parking aid indicator lamp on the parking aid button will go out), or drive forward faster than approximately 15 km/h (9 mph).

A short signal tone will sound and the parking aid indicator lamp will come on when the parking aid is ready. If the system recognized a malfunction, the long tone will sound for 5 seconds and the parking aid indicator lamp will blink.

During the distance measurement, the pauses between chime impulses get shorter as the gap between vehicles gets smaller. At proximity of less than 30 cm, a continuous tone is heard.

Exception:

• Driving along a wall: No warning

Additional information:

• Refer to the Owner's Manual.

DTC Recognition and Display

The parking aid control module (J446) will take over control of the parking aid functions.

The parking aid control module (J446) is equipped with OBD.

Use the Vehicle diagnostic tester in"Guided Fault Finding".

To check the entire parking aid system, perform the output diagnostic test mode. Refer to => [ Parking Aid System Output Diagnostic Test Mode (DTM) ] Parking Aid System Output Diagnostic Test Mode (DTM).