Retrofit support for navigation box - AN82.85-P-0020W

MODEL 172.4## (except 172.475) 1# with CODE 510 (Audio 20 with CD changer) without CODE 512 (COMAND APS with DVD changer) without CODE 527 (COMAND APS with single DVD drive (with navigation)) 

MODEL 172.4## (except 172.475) 1# with CODE 523 (MB Audio 20 radio) without CODE 512 (COMAND APS with DVD changer) without CODE 527 (COMAND APS with single DVD drive (with navigation)) 

Fig 1: Identifying Retrofit Support For Navigation Box

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove radio (A2)
			AR82.60-P-7502W
2	Remove radio display (A40/8)
			AR82.60-P-7722W
3	Remove glove box (1)
4	Remove front SAM control unit with fuse and relay module (N10/1) and place to one side with electrical connectors attached
			AR54.21-P-1260CW
	Install
5	Retrofit GPS antenna (A2/23)		AN82.85-P-0020-02W
		Mounting wedge	Figure
6	Retrofit FM/TMC antenna splitter (A2/98)		AN82.85-P-0020-03W
7	Prepare antenna lines for retrofit		AN82.85-P-0020-04W
8	Retrofit antenna lines		AN82.85-P-0020-05W
9	Retrofit low voltage differential signal (LVDS) wiring harness		AN82.85-P-0020-07W
10	Install power supply wiring harness		AN82.85-P-0020-06W
11	Retrofit cradle for navigation module (A2/30-1) in glove box (1)		AN82.85-P-0020-01W
12	Install remaining parts
13	Insert navigation module into cradle for navigation module (A2/30-1)	The release pin for removing the navigation module must be provided to the customer.
14	Enter special equipment in online vehicle data card via vehicle documentation system (VeDoc)	CODE 508 (Navigation box preinstallation)
15	Document retrofitted equipment through VeDoc	Attach note "Navigation box mount retrofitted as per AN82.85-P-0020W " under field organization texts to design group 82.
16	Connect Star Diagnosis and select vehicle via the vehicle identification number (VIN)
17	Perform variant coding with XENTRY using the software calibration number (SCN)	Variant coding with XENTRY using the software calibration number (SCN) must be carried out for the following control units: "Audio 20" "Instrument cluster"
18	Disconnect STAR DIAGNOSIS
19	Perform function test	See Owner's Manual.

Fig 2: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA