Fuels - Mercedes-Benz Unimog Operating Instructions Manual

Auxiliary heating
102
from obstruction to ensure that the air can
flow freely into the cab.
Centre air vents
X
To open the centre air vent: turn thumb-
wheel ; to position I.
X
To adjust the airflow direction: use
slider : to set the fins in the desired posi-
tion.
X
To close the centre air vent: turn thumb-
wheel ; to position 0.
Side air vents
X
To open the side air vent: turn thumb-
wheel ; to the pressure point towards
z.
X Side air vent function for the side win-
dow: turn thumbwheel ; beyond the pres-
sure point towards z.
X
To adjust the airflow direction: use
slider : to set the fins in the desired posi-
tion.
X
To close the side air vent: turn thumb-
wheel ; to position 0.
Side window vents
X
To open the side window vent: fold out
the side window vent using tab :.
X
To close the side window vent: fold in the
side window vent using tab :.
Auxiliary heating
Important safety notes
The auxiliary heating system operates inde-
pendently of the engine and complements the
vehicle heating.
The auxiliary heating heats the coolant and
the vehicle interior, thereby reducing the load
on the engine and saving fuel.
The auxiliary heating can be switched on and
off using the timer.
You can use the auxiliary heating to:
pre-heat the vehicle interior and demist the
R
windows.
better start the engine in cold conditions.
R
heat up the coolant. This reduces engine
R
wear and saves fuel.
support the vehicle's heating system while
R
the engine is running and outside temper-
atures are low.