Retrofitting CD changer - AN82.64-P-0001PA

MODEL 203.0## /2## /7## 1# as of 24.4.04 except CODE (990) AMG vehicles with CODE (523) MB Audio 20 radio with CODE (525) MB Audio 50 APS radio with CODE (527) COMAND APS (with navigation) with CODE (529) HIGH Class Japan with CODE (530) COMAND APS USA (with navigation system) 

Vehicles as of model refinement 

Shown on model 203 with MB Audio 50 APS radio, code 525 

Fig 1: Identifying Radio And Navigation Unit - Shown On Model 203 With MB Audio 50 APS Radio, Code 525

Fig 2: Identifying CD Changer In Glove Compartment

	Remove
	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 leadacid 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
	Notes on battery		AH54.10-P-0001-01A
1	Disconnect battery ground cable
	Disconnect/connect battery's ground cable		AR54.10-P-0003P
2.1	Remove radio	With MB Audio 20 radio, code 523
	Remove/install radio		AR82.60-P-7502PA
2.2	Remove radio and APS navigation control panel	With MB Audio 50 APS radio, code 525
	Remove/install APS radio and navigation operating unit		AR82.61-P-7412PA
2.3	Remove operating and display unit with control unit	With COMAND APS (with navigation) code 527, with HIGH Class Japan code 529, with COMAND APS USA (with navigation) code 530
	Remove/install operating, display and control unit		AR82.85-P-7472PA
	Install
3	Retrofit power supply wiring harness		AN82.64-P-0001-03P
4.1	Retrofit MOST fiber optical wiring harness	Model 203.007/008/016/040/042/043/ 046/061/064/081/084/207/208/216/ 242/243/246/261/264/281/284/707/ 708/740/742/743/746/764 except preinstallation for "portable CTEL" for UPCI system, code 386, except "portable CTEL" for UPCI system, code 388	AN82.61-P-0001-06P
4.2	Expand fiber optical cable ring for component to be retrofitted	Model 203.007/008/016/040/042/043/ 046/061/064/081/084/207/208/216/ 242/243/246/261/264/281/284/707/ 708/740/742/743/746/764 with preinstallation for "portable CTEL" for UPCI system, code 386, with "portable CTEL" for UPCI system, code 388	AN82.64-P-0001-05P
5	Retrofitting CD changer in stowage compartment		AN82.64-P-0001-02P
6.1	Install operating and display unit with control unit	With COMAND APS (with navigation) code 527, with HIGH Class Japan code 529, with COMAND APS USA (with navigation) code 530
	Remove/install operating, display and control unit		AR82.85-P-7472PA
6.2	Install APS [auto pilot system] radio and navigation operating unit	With MB Audio 50 APS radio, code 525
	Remove/install APS radio and navigation operating unit		AR82.61-P-7412PA
6.3	Install radio	With MB Audio 20 radio, code 523
	Remove/install radio		AR82.60-P-7502PA
7	Connect ground cable to battery
	Disconnect/connect battery's ground cable		AR54.10-P-0003P
8	Perform subsequent version coding with STAR DIAGNOSIS.	Register the new system and reconfigure MOST ring.
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
		Diagnosis system STAR DIAGNOSIS	*WH58.30-Z-1048-13A
9	Supplement special equipment	Add designation of appropriate special equipment on vehicle data card and in vehicle data card online: "CD changer (6-disc), code 819".