Removing the mechanical key

•► Push release catch 1 in the direction of the arrow and at the same time, remove mechanical key 2 from the SmartKey.
See also:
Closing
Replace the fuel filler cap and turn it clockwise. The fuel filler cap
audibly engages.
Close the fuel filler flap.
If you drive with the fuel filler cap open, reserve fuel warning lamp
...
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.
...
Notes on regularly inspecting wheels and tires
WARNING
Regularly check the tires for damage. Damaged tires can cause tire inflation
pressure loss. As a result, you could lose control of your vehicle.
Worn, old tires can cause accidents. I ...
