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

MODEL 207.3##/4## 1# as of 6/1/13 as of model year 2014 with CODE 527 (COMAND APS with single DVD drive (with navigation)) without CODE 494 (US version) without CODE 498 (Japanese version) without CODE 510 (Audio 20 with CD changer) without CODE 523 (MB Audio 20 radio) 

Fig 1: Identifying COMAND Control Unit

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove
1	Remove COMAND controller unit (A40/3)
			AR82.60-P-7502EW
		The removed COMAND controller unit (A40/3) is no longer required.
	Install
2	Install new COMAND controller unit (A40/3)
			AR82.60-P-7502EW
3	Enter special equipment in online vehicle data card via Vehicle Documentation System (VeDoc)	Delete:  CODE 527 (COMAND APS with single DVD drive (with navigation)) Add:  CODE 512 (COMAND APS with DVD changer)
4	Document retrofitted equipment in VeDoc	Attach note "COMAND APS with DVD changer retrofitted as per AN82.85- P-0004ECN" under field organization texts to design group 82.
5	Connect Star Diagnosis and select vehicle via the vehicle identification number (VIN)
			AD00.00-P-2000-04A
6	Perform variant coding with XENTRY using the software calibration number (SCN)
7	Disconnect STAR DIAGNOSIS
			AD00.00-P-2000-04A
	Check
8	Perform function test	See operator's manual for COMAND controller unit (A40/3).