Useful information
This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific differences are possible. Please note that your vehicle may not be equipped with all features described. This also applies to safetyrelated systems and functions.
Please read the information on qualified specialist workshops
See also:
Brake fluid
WARNING
The brake fluid constantly absorbs moisture
from the air; this lowers its boiling point.
If the boiling point of the brake fluid is too low,
vapor pockets may form in the brake ...
Mercedes-Benz M-Class Owners Manual
...
Removing the towing eye
Loosen the towing eye and unscrew it.
Attach cover 1 to the bumper and press
until it engages.
Place the towing eye in the vehicle tool kit. ...