Retrofit Audio 50 APS with DVD changer - AN82.61-P-0007CW

MODEL 204.0## /2## (except 204.077 /277) 1# up to 28.2.11 up to model year 2011 with CODE (523) MB Audio 20 radio with CODE (510) Audio 20 with CD changer with CODE (525) MB Audio 50 APS radio except CODE (527) COMAND APS with single DVD drive (with navigation) except CODE (512) COMAND APS with DVD changer except CODE (494) USA version except CODE (498) Japan version 

MODEL 204.9## 1# with CODE (523) MB Audio 20 radio with CODE (510) Audio 20 with CD changer with CODE (525) MB Audio 50 APS radio except CODE (527) COMAND APS with single DVD drive (with navigation) except CODE (512) COMAND APS with DVD changer except CODE (494) USA version except CODE (498) Japan version 

Shown on model 204.0 

Fig 1: Identifying Radio With Auto Pilot System

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove Audio 20 radio or Audio 20 radio with CD changer or Remove Audio 50 APS radio with auto pilot system (A2/56)	The removed audio component is no longer required.	AR82.60-P-7502CW
2	Remove instrument cluster	On vehicles without  code (442) Comfort multifunction steering wheel or without  instrument cluster with 4.5 inch display or with  code (523) MB Audio 20 radio or with  code (510) Audio 20 with CD changer
		Model 204.0/2	AR54.30-P-6015CW
		Model 204.9	AR54.30-P-6015CY
3	Remove airbag unit on steering wheel	On vehicles without  code (442) Comfort multifunction steering wheel	AR91.60-P-0660CW
	Install
4	Retrofit antenna for global positioning system (GPS)	In vehicles with  code (523) MB Audio 20 radio or with  code (510) Audio 20 with CD changer
		Model 204.0/2	AN82.61-P-7474-04CW
		Model 204.9	AN82.61-P-7474-04CY
5	Retrofit new Audio 50 APS radio with auto pilot system (A2/56) incl. DVD changer		AR82.60-P-7502CW
6	Install instrument cluster with 4.5-inch display	On vehicles without  code (442) Comfort multifunction steering wheel or without  instrument cluster with 4.5 inch display or with  code (523) MB Audio 20 radio with  code (510) Audio 20 incl. CD changer In vehicles without 4.5-inch display, this must be replaced with a new instrument cluster with 4.5-inch display.
		Model 204.0/2	AR54.30-P-6015CW
		Model 204.9	AR54.30-P-6015CY
7	Install 12 button multi function steering wheel	On vehicles without  code (442) Comfort multifunction steering wheel	AR91.60-P-0660CW
8	Enter special equipment in online vehicle data card via vehicle documentation system (VeDoc)	Delete:  Code (523) Radio MB Audio 20 or Code (510) Audio 20 with CD changer or Code (525) MB Audio 50 APS radio Add:  code (511) Audio 50 APS incl. DVD changer
9	Document retrofitted equipment through VeDoc	Attach "Audio 50 APS with DVD changer retrofitted, as per AN82.61-P-0007CW " note under the field organization texts to design group 82.
10	Connect Star Diagnosis and select vehicle via the vehicle identification number (VIN)
11	Run variant coding with XENTRY using software calibration number (SCN)	Listed control units must be SCN coded using the Diagnosis Assistance System: Instrument cluster "Audio 50 APS radio with auto pilot system (A2/56) incl. DVD changer"
12	Disconnect Star Diagnosis
13	Perform function test	See operating instructions of Audio 50 APS radio with auto pilot system (A2/56) with DVD changer.