Retrofit COMAND with navigation system APS - AN82.85-P-0003PA

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 (533) Front and rear speakers - without radio with CODE (525) MB Audio 50 APS radio Vehicles as of model refinement 

Fig 1: Identifying COMAND Operating, Display And Control Unit - Model 203.0## /2## /7## 1# As Of 24.4.04 Except Codes (990), (523), (533) And (525)

	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 stowage compartment in center console	With front and rear speaker - without radio - code 533 The stowage compartment is no longer required if it was retrofitted.
2.2	Remove radio	With MB Audio 20 radio, code 523 The MB Audio 20 radio is no longer required if it was retrofitted.
	Remove/install radio		AR82.60-P-7502PA
2.3	Remove radio and APS navigation control panel	With MB Audio 50 APS radio, code 525 The MB Audio 50 APS radio is no longer required if it was retrofitted.
	Remove/install APS radio and navigation operating unit		AR82.61-P-7412PA
3.1	Remove instrument cluster	With front and rear speaker - without radio - code 533 or with MB Audio 20 radio, code 523
	Removing and installing instrument cluster		AR54.30-P-6015P
4.1	Remove/install cover below instrument panel (left)	With front and rear speaker - without radio - code 533
	Remove cover below instrument panel (left)		AR68.10-P-1500P
	Install
5.1	Retrofit antenna for global positioning system (GPS)	With front and rear speaker - without radio - code 533 or with MB Audio 20 radio, code 523	AN82.61-P-7474-04PB
6.1	Install adapter wiring harness	With front and rear speaker - without radio - code 533
		Connect adapter wiring harness between standard radio connectors and COMAND operating, display and control unit (A40/3). They cannot be confused, since all connectors are coded.
7.1	Retrofit wiring harness	With front and rear speaker - without radio - code 533, wiring harness for CAN connection	AN82.61-P-0001-01PA
8.1	Retrofit AUX socket	With COMAND APS (with navigation) code 527, with HIGH Class Japan code 529, with COMAND APS USA (with navigation) code 530, AUX socket in glove compartment	AN82.60-P-0008P
9	Retrofit operating and display unit with COMAND control unit
	Remove/install operating, display and control unit	With COMAND APS (with navigation) code 527, with HIGH Class Japan code 529, with COMAND APS USA (with navigation) code 530	AR82.85-P-7472PA
10.1	Install cover below instrument panel (left)	With front and rear speaker - without radio - code 533
	Remove/install cover below instrument panel (left)		AR68.10-P-1500P
11.1	Install instrument cluster	With front and rear speaker - without radio - code 533 or with MB Audio 20 radio, code 523
	Removing and installing instrument cluster		AR54.30-P-6015P
12	Connect ground cable to battery
	Disconnect/connect battery's ground cable		AR54.10-P-0003P
13	Perform subsequent version coding with STAR DIAGNOSIS.	Register the new system and reconfigure MOST ring (if available). Enter the navigation parameters, such as the tire size, with STAR DIAGNOSIS.
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
		STAR DIAGNOSIS diagnosis system.	*WH58.30-Z-1048-13A
14	Supplement special equipment	Add designation of appropriate special equipment on vehicle data card and in vehicle data card online: "COMAND APS (with navigation) code 527".