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

MODEL 218.3## (except 218.374/375/376/392) 1# with CODE 527 (COMAND APS with single DVD drive (with navigation)) without CODE 460 (Canada version) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 510 (Audio 20 incl. 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) without CODE 830 (Vehicles for China, additional parts) 

MODEL 218.9## (except 218.974/975/976/992) 1# with CODE 527 (COMAND APS with single DVD drive (with navigation)) without CODE 460 (Canada version) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 510 (Audio 20 incl. CD changer) without CODE 523 (Audio 20 CD radio) without CODE 830 (Vehicles for China, additional parts) 

Fig 1: Identifying 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
		The COMAND controller unit (A40/3) with single DVD drive (with navigation) is no longer required.
2	Install new COMAND controller unit (A40/3) incl. DVD changer
			AR82.60-P-7502EW
3	Install in the reverse order
	Update Vehicle Documentation (VeDoc)
4	Attach "COMAND APS with DVD changer retrofitted as per AN82.85-P-0004ELA " note under field organization texts to design group 82
5	Delete special equipment on vehicle data card and online vehicle data card: - code 527 (COMAND APS with single DVD drive (with navigation))
6	Enter special equipment on vehicle data card and online vehicle data card: - code 512 (COMAND APS with DVD changer)
7	Connect diagnostic system
			AD00.00-P-2000-04A
8	Perform variant coding with XENTRY using the software calibration number (SCN)
9	Disconnect diagnostic system
			AD00.00-P-2000-04A
	Check
10	Perform function test	See operator's manual for COMAND controller unit (A40/3) incl. DVD changer.