Remove/Install Humidity/Temperature Sensor - AR83.40-P-6475SR

MODEL 453 with CODE I01 (Air-conditioning system) 

MODEL 453 with CODE I77 (Air conditioning, manual) 

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Switch off ignition and remove key
2	Detach lower cover (1.2) behind inside rearview mirror (2) from inside rearview mirror bracket	: Clip catch hook (4) of lower cover (1.2) into inside rearview mirror bracket.
3	Turn upper cover (1.1) behind inside rearview mirror (2) to one side and remove upper cover (11)
4	Disconnect electrical connector (6) and remove lower cover (1.2)
5	Unclip vehicle interior humidity and temperature sensor (B82) from lower cover (1.2)	: Ensure that the vehicle interior humidity and temperature sensor (B82) is seated correctly at the catch hooks (7).
6	Install in the reverse order
	Check
7	Connect diagnostic unit, read out fault memory		AD00.00-P-2000-06SR