Turning on the ventilation, C 4.74, Operating instructions – Holder C-Trac 4.74 User Manual
Page 120: Other activities
Operating instructions
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119
C 4.74
Other activities
2
1
Bild_C272
Heater
Heating and ventilating
Turning on the heater
NOTE
The cabin heater is heated by the engine
cooling oil.
-
To heat the cabin, turn the rotary knob (1) clockwise.
You may select any intermediate position. Turn the
knob CCW to reduce the heating capacity, CW to
increase it. See the label (2) behind the rotary knob.
-
To turn the heater off, turn rotary knob (1) CCW.