Limited braking performance on salttreated roads

Mercedes-Benz M-Class / Mercedes-Benz M-Class Owners Manual / Driving and parking / Driving tips / Brakes / Limited braking performance on salttreated roads

The layer of salt on the brake discs and the WARNING
The layer of salt on the brake discs and the brake pads/linings may cause a delay in the braking effect, resulting in a significantly longer braking distance, which could lead to an accident.
To avoid this danger, you should:
- occasionally brake carefully, without putting other road users at risk, when you are driving on salted roads. This helps to remove any salt that may have started to build up on the brake discs and the brake pads/linings.
- maintain a greater distance to the vehicle ahead and drive with particular care.
- carefully apply the brakes at the end of a trip and immediately after commencing a new trip, so that salt residues are removed from the brake discs.

    See also:

    Activating/deactivating PRE-SAFE® Brake
    PRE-SAFE® Brake is only available in vehicles with DISTRONIC PLUS. – Press the or button on the steering wheel to select the DriveAssist menu. – Press or to select PRE-SAFE Brake. – P ...

    Switching traffic reports on/off
    To switch on: set the route type to Dynamic Route. To switch off: select the Fast Route or Short Route route type. COMAND calculates a new route if you change the route type setting with ro ...

    Front air bags
    The front air bags increase protection for the driver's and front-passenger's head and chest. Driver's air bag 1 deploys in front of the steering wheel; front-passenger front air bag 2 deploys ...