Remove/Install Bluetooth Antenna - AR82.62-P-8980LWE

Model 213, 238 

Fig 1: Bluetooth Antenna Components Location - Model 213

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove
1	Disconnect battery ground line	Model 238	AR54.10-P-0003LWO
		Model 213	AR54.10-P-0003LW
2	Remove cover (1)
3	Remove fuse and relay module (2) and place to one side with lines connected
4	Remove driver kneebag	Model 238 with code 294 (Kneebag)	AR91.60-P-0200LWO
		Model 213 with code 294 (Kneebag)	AR91.60-P-0200LW
5	Remove head unit (5) until electrical connectors on the back of the device are accessible		AR82.85-P-1101LWE
6	Put head unit (5) down with electrical lines connected	Place head unit (5) on a clean dry cloth. Otherwise, components of the instrument panel or center console may be damaged.
7	Disconnect electrical line (4) of Bluetooth® antenna (A2/91) from the slot (6) on the head unit (5)
8	Cut through electrical line (4) of Bluetooth® antenna (A2/91) at both ends as close as possible to the instrument panel wiring harness	The factory installed electrical line (4) is permanently integrated into the instrument panel wiring harness. Therefore, the Bluetooth® antenna (A2/91) must be disconnected for replacement. The factory installed electrical line (4) remains in the vehicle.
9	Remove cut-off section of the factory installed electrical line (4)
10	Unclip Bluetooth® antenna (A2/91) from the instrument panel crossmember (3) and remove
	Install
11	Clip new Bluetooth® antenna (A2/91) into instrument panel crossmember (3)
12	Route electrical line (4) of new Bluetooth® antenna (A2/91) along instrument panel wiring harness to device installation slot of head unit (5) and fix in place with cable ties
13	Connect electrical line (4) of the new Bluetooth® antenna (A2/91) to the slot (6) on the head unit (5)
14	Install head unit (5)		AR82.85-P-1101LWE
15	Install driver kneebag	Model 238 with code 294 (Kneebag)	AR91.60-P-0200LWO
		Model 213 with code 294 (Kneebag)	AR91.60-P-0200LW
16	Install fuse and relay module (2)
17	Install cover (1)
18	Connect ground cable to battery	Model 238	AR54.10-P-0003LWO
		Model 213	AR54.10-P-0003LW