Operation 5
Auxiliary equipment
Switching the heating system
on and
off
– Push toggle switch (1) down.
The heating system is switched on.
– Push the toggle switch up.
The heating system is turned off.
– Push toggle switch to middle position.
Only the fan is running.
10
Adjustable vents (10) are used to control air
flow.
NOTE
The other switches shown here are only
examples and may not correspond to the
equipment on your truck.
172
780 EN - 06/2017 133