Problems with the cooling with air dehumidification function
When you press the 
button, the
indicator lamp in the button flashes three
times or remains off. You can no longer switch
on the cooling with air dehumidification
function.
Consult a qualified specialist
workshop.
See also:
Charging the battery
WARNING
Never charge a battery still installed in the
vehicle unless a battery charger unit approved
by Mercedes-Benz is being used. Gases may
escape during charging and cause explosions
th ...
Overhead control panel
1 Switches the lefthand
reading lamp on/off
2 Switches the rear
interior lighting on/off
3 Switches the
automatic interior lighting
control on/off
4 Switches the front
interior lighti ...
Maximum gradient-climbing capability
If the load on the front axle is reduced when pulling away on a steep uphill
slope, the front wheels have a tendency to spin. 4ETS recognizes this and brakes
the wheels accordingly. The rear wh ...