Retrofit ultrasonic backup assist - AZ54.65-P-0001NKB

MODEL 246.2## 1# 

except CODE 235 (Active Parking Assist with PARKTRONIC) 

except CODE 460 (Canada version) 

except CODE 494 (US version) 

except CODE 550 (Trailer coupling) 

Fig 1: Identifying Retrofit Ultrasonic Backup Assist Sensors

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove
1	Remove trim on left and right inside luggage compartment
			AR68.30-P-4800NKB
2	Remove rear bumper
			AR88.20-P-2200NKB
	Install
	Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors.	No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.	AS98.00-Z-0002-01A
3	Paint sensors (1) and contour rings		AZ54.65-P-0001-01NKB
		Clarify with the customer whether the sensors (1) and contour rings are to be painted. Should this not be the case, do not perform this operation step.
4	Retrofit sensors (1) for backup assist		AZ54.65-P-0001-11NKB
5	Route and connect wiring harness for voltage supply		AZ54.65-P-0001-06NKB
	Notes on the use of paint scraping nuts on ground connections		AH00.19-P-1000-20A
		Wiring harness repair kit, basic	Figure
		New passenger car wiring harness repair kit	Figure
6	Install remaining parts
	Update Vehicle Documentation (VeDoc)
7	Attach a note "Ultrasonic backup assist retrofitted as per AZ54.65-P-0001NKB " under field organization texts for DG 54 and DG 88
	Check
8	Perform function test	See operating instructions for ultrasound backup assist

Fig 2: Identifying New Passenger Car Wiring Harness Repair Kit (220 589 04 99 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)

Courtesy of MERCEDES-BENZ USA