Driving
5.7 Heating and air-conditioning system
5 - 80 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
If you have set a preselection time (departure time) of, for example, 12.00
and a heating period of 30 minutes, the auxiliary heater starts at 11.30.
Preselection times
Delete
• To delete the preselection times, repeat the steps for setting preselection
times;
à Auxiliary water heating system, p. 5 - 70.
• Press button (1) or (2) until the Off display appears and confirm with but-
ton (3).
The preselection time is deleted.
Switching off This section only describes how to switch off the heater manually. If the aux-
iliary heater is switched on automatically, it switches off after the set heating
period has elapsed;
à Setting the heating period, p. 5 - 79.
• Use button (1) or (2) to select the symbol (3) and confirm with button (4).
The auxiliary heater switches off.
H
If you turn off the auxiliary heater before the set heating period has elapsed,
the auxiliary heater continues to run for a certain period of time.