Operating safety

See also:

Stowage compartments in the rear
Stowage compartment in the rear ! Do not sit or lean your bodyweight on the armrests when they are folded out as you could damage them. ! Close the cover of the stowage compartment before fold ...

Snow chains
For safety reasons, Mercedes-Benz recommends that you only use snow chains which have been specially approved for your vehicle by Mercedes-Benz, or are of a corresponding standard of quality. ...

High outside temperatures
If DEF heats up to over 122 °F (50 °C ) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...