Retrofitting CD changer - AZ82.64-P-0001IA

MODEL 220 with CODE (750a) MB radio Audio 30 RDS with CODE (753) MB radio Audio 30 RDS with CODE (756a) MB radio Audio 10 RDS with CD compartment with CODE (352a) COMAND operating and display system ohne weitere Sonderausstattungen 

Fig 1: Overview Of Retrofitting CD Changer Components

Courtesy of MERCEDES-BENZ USA

	Notes on fiber optic cable	Model 129, 168, 170, 202, 208, 210, 220
	Removal
1	Disconnect ground cable of battery
2.1	Remove radio
2.2	Removing and installing operating/display unit with control module	with COMAND (code 352a) operating and display system
3	Remove floor covering in rear compartment
4	Open left cable duct
5.1	Remove rear seat backrest
5.2	Remove rear seat backrest	with bucket seats (code 401), left side only
6.1	Remove seat adjuster	with bucket seats (code 401), left side only
7	Remove left side paneling in trunk	Paneling on left is eliminated part.
8	Remove rear wall in trunk
	Installation
9	Install fiber optic cable module
			AR82.70-P-0004-01A
10	Retrofit CD changer wiring harness		AZ82.64-P-0001-01IA
	Cover fiber optic cable	Do not kink or stretch D2B fiber optic cable.  Install cover caps on fiber optic cable connector and equipment connection.	AR82.95-P-0005-01A
11	Retrofit CD changer in trunk		AZ82.64-P-0001-05IA
12	Install left side paneling with CD changer cover
13	Installation is carried out in reverse order	Steps 1, 2, 3, 4, 5, 6, 7, 8.
14	Carry out start-up and function test	Perform version coding (CD changer) with STAR DIAGNOSIS
15	Enable radio
16	When modifying package code or designation of concerned special equipment, enter on vehicle card