Retrofit COMAND with APS navigation system - AN82.85-P-0003FH

MODEL 204.0## /2## (except 204.077 /277) 1# as of 1.3.11 as of model year 2012 with CODE (523) MB Audio 20 radio with CODE (510) Audio 20 with CD changer except CODE (512) COMAND APS with DVD changer except CODE (508) Navigation box preinstallation except CODE (509) Navigation box except CODE (494) USA version except CODE (498) Japan version 

MODEL 204.3## (except 204.377) 1# with CODE (523) MB Audio 20 radio with CODE (510) Audio 20 with CD changer except CODE (512) COMAND APS with DVD changer except CODE (508) Navigation box preinstallation except CODE (509) Navigation box except CODE (494) USA version except CODE (498) Japan version 

Fig 1: Identifying APS Navigation System Components Location

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove dashboard	The removed audio components and the 5 inch Audio/COMAND display (A40/8) are no longer required.
	Install
2	Retrofit COMAND fan motor (M4/13)		AN82.85-P-0005-01EC
			*BA46.10-P-1001-03Q
			*BA46.10-P-1002-03Q
3	Retrofit electrical wiring harness (4) of COMAND fan motor (M4/13)		AN82.85-P-0005-02EC
4	Retrofit air intake duct (1) and air exhaust ducts (2, 3) of COMAND fan motor (M4/13)		AN82.85-P-0005-03EC
5	Installing instrument panel	Airbag unit, instrument cluster, Audio/ COMAND display (A40/8) and COMAND controller unit (A40/3) are installed at later stage.
6	Install instrument cluster with 4.5-inch display	For vehicles without code (442) Comfort multifunction steering wheel or without Instrument cluster with 4.5 inch display
7	Install 12 button multi function steering wheel	For vehicles without code (442) Comfort multifunction steering wheel
8	Retrofit antenna for global positioning system (GPS)		AN82.61-P-7474-04FH
9	Install 7-inch Audio/COMAND display (A40/8)
10	Install COMAND controller unit (A40/3)
11	Install remaining parts
12	Enter special equipment in online vehicle data card via vehicle documentation system (VeDoc)	Delete:  Code (523) Radio MB Audio 20 or Code (510) Audio 20 with CD changer Add:  code (527) COMAND APS with single DVD drive (with navigation system)
13	Document retrofitted equipment through VeDoc	Attach "COMAND with navigation system APS retrofitted, as per AN82.85-P-0003FH " note under the field organization texts to design group 82
14	Connect Star Diagnosis and select vehicle via the vehicle identification number (VIN)
15	Run variant coding with XENTRY using software calibration number (SCN)	Variant coding with XENTRY using the software calibration number (SCN) must be carried out for the following control units. Instrument cluster "COMAND controller unit (A40/3)"
16	Disconnect Star Diagnosis
17	Perform function test	See COMAND controller unit (A40/3) operating instructions.