Remove and install evaporator temperature sensor - AR83.30-P-8085V

MODELS 171.4 with CODE (580a) Automatic air conditioning with CODE (581b) Convenience automatic air conditioning 

Fig 1: Identifying AC Housing, Electrical Connector And Evaporator Temperature Sensor

Courtesy of MERCEDES-BENZ USA

	Removal/installation
1	Remove cover below left of instrument panel	AR68.10-P-1500V
2	Disconnect electrical connector (2) at evaporator temperature sensor (B10/6)
3	Pull evaporator temperature sensor (B10/6) out of AC housing (1)
4	Install in the reverse order