Fuse box in the battery case
The fuses in the battery case do not usually
need to be replaced. If a fuse change is
necessary, consult a qualified specialist
workshop. ...
Activating/deactivating airrecirculation
mode
WARNING
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window ...