Retrofit ultrasonic back-up assist - AZ54.65-P-0001MC

MODELS 203.7## 1# except CODE (220) Parktronic system (PTS) 

Fig 1: Identifying Ultrasonic Back-Up Assist Components

	Remove
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries	No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Pour battery acid only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
1	Disconnect ground cable of battery
			AR54.10-P-0003P
	Notes on battery	All models	AH54.10-P-0001-01A
2	Remove coverings in trunk
			AR68.30-P-4600PB
3	Remove rear bumper
			AR88.20-P-2200PB
4	Remove rear SAM control unit with fuse and relay box	Do not disconnect electrical connectors.
			AR54.21-P-1259PC
5	Remove moldings from C-pillar	Left.
			AR68.30-P-4490PB
6	Remove rear dome lamp	The dome lamp is no longer required.
			AR82.20-P-0113P
7	Remove headliner	Detach left headliner in rear just far enough to allow wiring harness to dome lamp in rear to be accessed. Do not buckle roofliner.
			AR68.30-P-4300PB
	Install
8	Paint sensors and contour rings	Only on the customer's request.	AZ54.65-P-0001-01P
9	Install sensors and connect		AZ54.65-P-0001-03M
10	Install rear bumper
			AR88.20-P-2200PB
11	Retrofit parktronic system control unit		AZ54.65-P-0001-04MC
12	Route wiring harness and connect		AZ54.65-P-0001-06MC
13	Install display instrument		AZ54.65-P-0001-05MC
14	Install remaining parts onto vehicle	Work steps 7, 5 to 4 and 2 to 1.
15	Perform version coding	Parktronic System (PTS).	AZ54.65-P-0001-08M
		STAR DIAGNOSIS diagnosis system.	*WH58.30-Z-1048-13A
	Check
16	Check ultrasonic backup assist		AZ54.65-P-0001-07A
17	Hand over the manufacturer's safety notes/ operating instructions when handing over the vehicle to the customer