Retrofit InCar Hotspot - AZ82.80-P-0002SX

MODEL 221.0## (except 221.077) 1#, 221.1## (except 221.177) 1# with CODE 386 (Convenience telephony) without CODE Z07 (Top protection) 

Fig 1: Identifying InCar Hotspot

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove
1	Switch off ignition and remove transmitter key or Keyless-Go start/stop button from EZS control unit	Keyless-Go start/stop button only on vehicles with code (889) Keyless-Go.
2	Remove left paneling and top paneling in trunk
			AR68.30-P-4600SX
3	Remove E-net compensator
			AR82.70-P-0010SX
4	Remove rear shelf reinforcement
			AR64.10-P-1200SX
5	Disconnect electrical connector of trunk Keyless-Go antenna	With CODE 889 (KEYLESS-GO) The trunk Keyless-Go antenna is located at the bracket of the rear SAM control unit with fuse and relay module.
	Install
6	Retrofit wiring harness of InCar Hotspot (1)		AZ82.80-P-0002-01SX
		Treat screw/bolt of ground connection of bracket at body with corrosion protection.
		Anticorrosion grease 40 g/DB supply specification 6834.00	BR00.45-Z-1006-06A
7	Connect electrical connector of trunk Keyless-Go antenna	With CODE 889 (KEYLESS-GO)
8	Install rear shelf reinforcement
			AR64.10-P-1200SX
9	Install E-net compensator
			AR82.70-P-0010SX
10	Install removed paneling in trunk
			AR68.30-P-4600SX
11	Document retrofitted equipment via vehicle documentation (VeDoc)	Attach "InCar Hotspot retrofitted in accordance with AZ82.80-P-0002SX " note under field organization texts to DG 82.
12	Perform function test of InCar Hotspot (1)	See operator's manual for InCar Hotspot (1).