Mercedes-Benz GL-Class: Switching the seat ventilation on/off - Seats - Seats, steering wheel and mirrors - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Switching the seat ventilation on/off

Problems with the seat heating
If one or all of the indicator lamps in the seat heating button are flashing, the seat heating has switched off automatically. The vehicle's electrical system voltage is too low because too many e ...

Switching on/off
The three blue indicator lamps in the buttons indicate the ventilation level you have selected. If the battery voltage is too low, the seat ventilation may switch off. ► Make sure that ...

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Replacing LATCH System Parts After a Crash
WARNING A crash can damage the LATCH system in the vehicle. A damaged LATCH system may not properly secure the child restraint, resulting in serious injury or even death in a crash. To help mak ...

HDC operation
With HDC engaged, the speed of descent can be altered using the cruise control steering wheel switches, as follows: • To increase speed press and hold the + switch (2) until the desired speed ...

Checking the coolant level
NOTICE Running the engine without coolant will cause serious engine damage. The coolant level in the expansion tank should be checked at least weekly (more frequently in high mileage or arduo ...