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

MODEL 251 as of model year 2009 with CODE 494 (US version) with CODE 528 (COMAND with DVD changer) 

Shown on model 164 

Fig 1: Identifying Retrofit COMAND APS With DVD Changer - Shown On Model 164

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove radio
			AR82.60-P-7502RT
		The removed audio component is no longer required.
	Install
2	Install COMAND operating, display and controller unit (A40/3) with DVD changer
			AR82.60-P-7502RT
3	Enter special equipment in online vehicle data card via Vehicle Documentation System (VeDoc)	Delete:  CODE 528 (COMAND incl. DVD changer) Add: CODE 512 (COMAND APS with DVD changer)
4	Document retrofitted equipment via vehicle documentation (VeDoc)	Attach "COMAND APS with DVD changer retrofitted as per AN82.85-P-0004RT " note under the field organization texts to design group 82.
5	Connect diagnostic system 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)	Variant coding with XENTRY is carried out for the following control units using SCN: Instrument cluster Audio component.
7	Disconnect diagnostic system
			AD00.00-P-2000-04A
	Check
8	Perform function test