Auxiliary heater

Fig 1: Identifying Auxiliary Heater Components

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Diesel cars are equipped with an auxiliary heater as standard. The programming and timer functions for the auxiliary heater are integrated in the SID unit. A so called parking heater can be installed in petrol cars.

Fitting and operating instructions are supplied with the parking heater.

Fig 2: Auxiliary Heater Circuit Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.