G-Class Owner's Manual - Mercedes G-Class, G-Wagon, G500, G55 ...

Lamps in the switches and buttons
Problem Possible cause Suggested solutions
One or both of the lamps in the switch for
the seat heating* are flashing.
The indicator lamp in the ° button on
the Thermatic control panel lights up or
flashes when you press the button.
The rear window heating switches off too
soon and the indicator lamp is flashing.
There is insufficient voltage because too
many consumers are switched on. The seat
heating* has switched itself off automatically.
The air-conditioning system is losing refrigerant.
The compressor has switched itself off.
The cooling system cannot be activated.
There is insufficient voltage because too
many consumers are switched on. The rear
window heating* has switched itself off automatically.
Nur fuer internen Gebrauch
Practical advice
Troubleshooting
The seat heating* will automatically
switch back on as soon as there is sufficient
voltage again.
Have the air-conditioning system
checked at a qualified specialist workshop,
e.g. a Mercedes-Benz Service
Centre.
The rear window heating will automatically
switch back on as soon as there is sufficient
voltage again.
303