The additional heater is one of two subfunctions of the car's heater. The heater is fitted in the front right-hand wheel housing.
The additional heater starts and is controlled automatically when heating is required while the car is being driven.
It then switches off automatically when the car is switched off.
Make sure there is enough fuel in the car's normal fuel tank if the heater needs to be used.
Make sure that there is enough charge in the starter battery if the heater needs to be used.
Activating/deactivating automatic start for the additional heater
It is possible to set whether automatic start for the additional heater should be activated/deactivated.