Remove/Install Emergency Call System Antenna - AR82.95-P-0017GQA

Model 166 

with code 348 (Emergency call/assistant system) 

Model 166 

with code 350 (Ecall emergency call system, Europe) 

Fig 1: Emergency Call System Antenna Components Location - Model 166 With Code 348, 350

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 side paneling in left side of luggage compartment	Model 166 with code 348 (Emergency call/assistant system) Model 166 with code 350 (Ecall emergency call system, Europe)
		Model 166.0 with code 348 (Emergency call/assistant system) Model 166.0 with code 350 (Ecall emergency call system, Europe)	AR68.30-P-4800GQ
		Model 166.8 with code 348 (Emergency call/assistant system) Model 166.8 with code 350 (Ecall emergency call system, Europe)	AR68.30-P-4800GQX
2	Remove paneling from left C-pillar	Model 166.8 with code 348 (Emergency call/assistant system) Model 166.8 with code 350 (Ecall emergency call system, Europe)	AR68.30-P-4490GQX
		Model 166 (except 166.8) with code 348 (Emergency call/assistant system) with code Z05 (B5 armoring on special protection version) Model 166 (except 166.8) with code 350 (Ecall emergency call system, Europe) with code Z05 (B5 armoring on special protection version)	AR68.30-P-4490GQS
		Model 166 (except 166.8) with code 348 (Emergency call/assistant system) except code Z05 (B5 armoring on special protection version) Model 166 (except 166.8) with code 350 (Ecall emergency call system, Europe) except code Z05 (B5 armoring on special protection version)	AR68.30-P-4490GQ
3	Disconnect electrical connector (1) from emergency call system antenna (3)
4	Unscrew nuts (2)
5	Remove emergency call system antenna (3)
6	Install in the reverse order