Retrofit SD card navigation - AN82.85-P-0007CLW

MODEL 205.3 

with CODE 520 (Audio 20 USB) 

MODEL 205.3 

with CODE 522 (Audio 20 radio) 

Fig 1: Multimedia Connection Unit

Courtesy of MERCEDES-BENZ USA

Fig 2: Air Duct In Right Footwell And Right Footwell Footrest

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove head unit (A26/17)
		Model 205.3 with code 520 (Audio 20 USB) The head unit (A26/17) Audio 20 USB is no longer required.	AR82.85-P-1100LW
2	Remove upper control panel control unit.
		Model 205.3 with code 520 (Audio 20 USB) The upper control panel control unit is no longer required.	AR54.21-P-1262LW
3	Remove USB electrical connectors (X115) in front stowage compartment
		The USB electrical connectors (X115) are no longer required.	AR82.60-P-1032LW
4	Remove instrument cluster
			AR54.30-P-6015LW
5	Remove cover on right under the dashboard
			AR68.10-P-1520LW
6	Remove right front floor covering
			AR68.20-P-2070LW
7	Remove right footwell air duct (12)
8	Remove right footwell footrest (13)
	Install
9	Fabricate wiring harness for SD card navigation		AN82.85-P-0007-05LW
		Wiring harness repair kit	Fig 3
10	Retrofit wiring harness for SD card navigation		AN82.85-P-0007-06LW
		Additional battery ground point	*BA00.19-P-1021-01E
		Nut, positive line to instrument panel fuse box	*BA54.15-P-1005-01K
11	Retrofit GPS antenna for SD card navigation		AN82.85-P-0007-02LW
12	Install multimedia connection unit (A90/5) in front stowage compartment
			AR82.60-P-1032LW
13	Install upper control panel control unit
			AR54.21-P-1262LW
14	Install Audio 20 CD head unit (A26/17)
			AR82.85-P-1100LW
15	Install remaining parts
	Update Vehicle Documentation (VeDoc)
16	Delete special equipment in online vehicle data card	Model 205.3 with code 520 (Audio 20 USB) Code 520  (Audio 20 USB)
17	Enter special equipment in online vehicle data card	Model 205.3 with code 520 (Audio 20 USB) Code 522  (Audio 20 radio)
18	Enter special equipment in online vehicle data card	Code 355  (Preinstallation for navigation retrofit) or code 357  (Map navigation)
19	Attach note "SD card navigation retrofitted as per AN82.85-P-0007CLW" under field organization texts to design group 82
20	Connect diagnostic system and select vehicle via the vehicle identification number (VIN)
			AD00.00-P-2000-04B
21	Carry out variant coding using software calibration number (SCN)	Electronic ignition lock control unit and head unit.
22	Disconnect diagnostic system
			AD00.00-P-2000-04B
	Check
23	Perform function test	See operator's manual for SD card navigation.

Fig 3: Identifying Wiring Harness Repair Kit (220 589 01 99 00)

Courtesy of MERCEDES-BENZ USA