Remove/Install Wi-Fi Antenna In Rear Passenger Compartment - AR82.85-P-0022S

Model 223 

with code 380 (Car telephony package) 

Model 223 

with code 854 (Rear Seat Entertainment System Plus) 

Courtesy of MERCEDES-BENZ USA

Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Switch off ignition and store transmitter key outside of transmission range (min. 2 m).
2.1	Remove left side trim in rear passenger compartment.	Model 223 with code 380 (Car telephony package) Model 223 with code 380 (Car telephony package) except code 223 (Electric backrest adjustment and head restraints) except code 224 (Rear individual seat design) except code 854 (Rear Seat Entertainment System Plus)	AR68.30-P-4780S
		Model 223 with code 223 (Electric backrest adjustment and head restraints) with code 224 (Rear individual seat design) with code 380 (Car telephony package) Model 223 with code 223 (Electric backrest adjustment and head restraints) with code 380 (Car telephony package) except code 224 (Rear individual seat design)	AR68.30-P-4780SA
2.2	Remove right side trim in rear passenger compartment.	Model 223 with code 854 (Rear Seat Entertainment System Plus) Model 223 with code 854 (Rear Seat Entertainment System Plus) except code 223 (Electric backrest adjustment and head restraints) except code 224 (Rear individual seat design) except code 380 (Car telephony package)	AR68.30-P-4780S
		Model 223 with code 223 (Electric backrest adjustment and head restraints) with code 224 (Rear individual seat design) with code 854 (Rear Seat Entertainment System Plus) Model 223 with code 223 (Electric backrest adjustment and head restraints) with code 854 (Rear Seat Entertainment System Plus) except code 224 (Rear individual seat design)	AR68.30-P-4780SA
3	Release and disconnect electrical connector (1) for Bluetooth®/Wi-Fi antenna (A2/189, A2/199).
4	Unclip holder (2) with Bluetooth®/Wi-Fi antenna (A2/189, A2/199) and remove.
5	Install in the reverse order.