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

MODEL 166.0##/8## 1# 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) without CODE 830 (China version) 

Fig 1: Identifying COMAND Control Unit

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove COMAND controller unit (A40/3) with single DVD drive
			AR82.60-P-7502GQ
		The COMAND controller unit (A40/3) with single DVD drive is no longer required.
	Install
2	Install COMAND controller unit (A403) with DVD changer
			AR82.60-P-7502GQ
3	Connect Star Diagnosis, select vehicle via vehicle identification number (VIN)
4	Delete/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)
5	Document retrofitted equipment through VeDoc	Attach "COMAND APS with DVD changer retrofitted, as per AN82.85-P-0004GQX " note under the field organization texts to design group 82.
7	Perform variant coding with XENTRY using the software calibration number (SCN)	Carry out SCN coding of the following control unit using the Diagnosis Assistance System: "COMAND controller unit (A40/3) with DVD changer"
8	Disconnect STAR DIAGNOSIS
			AD00.00-P-2000-04A
9	Perform function test	See operator's manual for COMAND controller unit (A40/3) incl. DVD changer.