Mercedes-Benz GL-Class: 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 electrical consumers are switched on.
► Switch off electrical consumers which you do not need, such as the rear window defroster or interior lighting.
Once the battery is sufficiently charged, the seat heating will switch back on automatically.
Switching on/off
The three red indicator lamps in the button indicate the heating level you have selected. If the battery voltage is too low, the seat heating may switch off. One or more of the indicator lamp ...See also:
Using Softkeys to Control a USB Storage Device or iPod
The five softkeys below the radio display are used to control the functions listed
below.
To use the softkeys:
1. Press the first or fifth softkey below the radio display to display the functions ...
Speed-dependent mode
If vehicle speed drops below 5 mph (8 km/h) with the wipers operating, the wipers
will switch to the next lowest speed. When vehicle speed increases to over 5 mph
(8 km/h), the original wiper spee ...
Special Application Services
Severe Commercial Use Vehicles Only: Lubricate chassis components every
5 000 km/ 3,000 mi.
Have underbody flushing service performed once a year.
...