Auxiliary heater

Starting conditions for auxiliary heater, supplementary heater mode

~1min read

Terminal 15 (ignition) on

Engine speed > 600 rpm

Coolant temperature < 72 °C

Ambient temperature < 5 °C

Reserve fuel level not reached

On-board network manager not active

No crash shut-off

No event entries blocking start procedure

Has been put into service

Supplementary heating function activated in multi-function display (MFD)

Note

The A/C button has no influence on the supplementary heater mode.

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