Retrofitting CD changer - AZ82.64-P-0001IC: Notes

MODEL 220 with CODE (750a) MB radio Audio 30 RDS with CODE (352a) COMAND operating and display system with CODE (316) MB GSM cellular telephone (D2B) with CODE (317) GSM portable cellular telephone (D2B) with CODE (347) TELE AID emergency call system (D2B) with CODE (813) Voice control system (VCS) without sound amplifier 

Fig 1: Identifying CD Changer Components Location - Model 220

	Notes on fiber optic	Models 129, 168, 170, 202, 208, 210, 220.	AH82.70-P-0001-02A
	Removal
1	Disconnect ground cable of battery
			AR54.10-P-0003I
2.1	Remove radio
			AR82.60-P-7502I
2.2	Remove/install operating, display and control module	With COMAND control and display system (code 352a).
			AR82.85-P-7472I
3	Remove rear passenger compartment floor covering
			AR68.20-P-4800M
4	Open wiring duct
5.1	Remove rear backrest
			AR91.12-P-1620MA
5.2	Remove rear backrest	with bucket seats (code 401), left side only
			AR91.12-P-1620M
6.1	Remove seat adjustment device
			AR91.10-P-1450M
7	Remove coverings in trunk	Left paneling and on rear wall
			AR68.30-P-4600M
	Install
	Notes on D2B ring	Determine actual configuration in vehicle	AH82.70-P-0001-03IA
8	Install optical waveguide module	For extension of optical waveguide ring.
			AR82.70-P-0004-01A
9.1	Expand D2B fiber optic cable wiring harness and retrofit power supply.	In vehicles with fixed telephone installation or TELE AID (code 316 or 347).	AZ82.64-P-0001-01IC
	Cover optical waveguide	Do not kink or stretch D2B fiber optic.  Install covers on fibre-optic coupling and equipment connector.	AR82.95-P-0005-01A
10	Retrofit CD changer in trunk		AZ82.64-P-0001-05IA
11	Installation proceeds in reverse order	Steps 1, 2, 3, 4, 5, 6, 7
12	Perform startup and function check	Perform version coding (CD changer) with STAR DIAGNOSIS
13.1	Enable radio	Only when installing new radio
14.1	when scope of equipment changes reenter code or designation of corresponding special equipment on vehicle card