Retrofit COMAND APS with DVD changer - AN82.85-P-0004EW

MODEL 212.0## (except 212.007/074/077/092/095/098) 1# up to 4/17/12, 212.2## (except 212.207/274/277/292/298) 1# up to 4/17/12 up to model year 2013 with CODE 527 (COMAND APS with single DVD drive (with navigation)) without CODE 088 (Control code NTG 4.5) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 510 (Audio 20 with CD changer) without CODE 511 (Audio 50 APS with DVD changer) without CODE 523 (MB Audio 20 radio) without CODE 525 (MB Audio 50 APS radio) 

Fig 1: COMAND Control Unit

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove COMAND controller unit (A40/3) with single DVD drive (with navigation)
			AR82.60-P-7502EW
		Install new COMAND controller unit (A40/3) with DVD changer.
2	Install in the reverse order
3	Connect Star Diagnosis
			AD00.00-P-2000-04A
4	Enter special equipment on the vehicle data card and the online vehicle data card	Delete:  CODE 527 (COMAND APS with single DVD drive) Add:  CODE 512 (COMAND APS with DVD changer)
5	Perform retrofit variant coding	The COMAND controller unit (A40/3) with DVD changer must be coded with the Diagnosis Assistance System using the Software Calibration Number (SCN).
6	Document retrofitted equipment through VeDoc	Attach "COMAND APS with DVD changer retrofitted as per AN82.85-P-0004EW " note under the field organization texts to design group 82.
7	Disconnect Star Diagnosis
			AD00.00-P-2000-04A
8	Perform function test	See operator's manual for COMAND controller unit (A40/3) incl. DVD changer.