Remove/install Bluetooth antenna - AR82.62-P-8980LW

Model 205, 253 

Fig 1: Identifying Bluetooth Antenna Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Remove head unit	Model 205 with code 520 (Audio 20 USB) Model 205 with code 522 (Audio 20 radio) Model 205 with code 531 (COMAND APS) Model 253 with code 520 (Audio 20 USB) Model 253 with code 522 (Audio 20 radio) Model 253 with code 531 (COMAND APS)	AR82.85-P-1100LW
2	Disconnect electrical connector (1)
3	Unclip Bluetooth antenna® (A2/91) and remove	Carefully unclip Bluetooth antenna® (A2/91). The Bluetooth® antenna (A2/91) can otherwise be damaged. Note routing of the electrical line (2).
4	Install in the reverse order