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

Model 205 

Model 253 

up to model year 2020 

Fig 1: Bluetooth Antenna Components Location - Model 253 Up To Model Year 2020

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 as of model year 2019 with code 531 (COMAND APS)	AR82.85-P-1101LWM
		Model 205 with code 506 (Audio 20 NTG 5.5 radio)
		Model 205 up to model year 2019 with code 531 (COMAND APS)	AR82.85-P-1100LW
		Model 205 with code 520 (Audio 20 USB) Model 205 with code 522 (Audio 20 radio) Model 253 up to model year 2020 with code 520 (Audio 20 USB) Model 253 up to model year 2020 with code 522 (Audio 20 radio) Model 253 up to model year 2020 with code 531 (COMAND APS)
2	Disconnect electrical connector (1).
3	Unclip and remove Bluetooth® antenna (A2/91).	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.