Damaged tyres can cause tyre pressure loss.
As a result, you could lose control of your vehicle.
Insufficient tyre tread will result in reduced tyre grip. The tyre tread is no longer able to dissipate water.
This means that in heavy rain or slush the risk of aquaplaning is increased, in particular where speed is not adapted to suit the conditions.
If the tyre pressure is too high or too low, tyres may exhibit different levels of wear at different locations on the tyre tread.
Summer tyres: 3 mm
M+S tyres: 4 mm
Check the tyre pressure More.
Visual inspection of wheels and tyres for damage.
Check the valve caps.
The valves must be protected against moisture and dirt by the valve caps approved especially for your vehicle by Mercedes-Benz.
Visual check of the tyre tread depth and the tyre tread condition across the entire width.
The minimum tread depth for summer tyres is 3 mm and for winter tyres 4 mm.
If you have fitted snow chains to the front wheels, the snow chains may drag against the vehicle body or chassis components.
This could cause damage to the vehicle or the tyres.
If snow chains are fitted to steel wheels, the wheel trims can be damaged.
Snow chains are only permissible for certain wheel/tyre combinations. You can obtain information about this from a Mercedes-Benz Service Centre.
For safety reasons, only use snow chains that have been specifically approved for your vehicle by Mercedes-Benz, or snow chains with the same quality standard.
If snow chains are fitted, the maximum permissible speed is 50 km/h.
Vehicles with Active Parking Assist: do not use Active Parking Assist when snow chains are fitted.
Vehicles with AIR BODY CONTROL: only drive at raised vehicle level when snow chains are fitted.
You can permanently limit the maximum vehicle speed for driving with winter tyres More.
You can deactivate ESP® to pull away More. This allows the wheels to spin, achieving an increased driving force.
Observe the notes on operating fluids More.
Windscreen washer concentrate is highly flammable. It could ignite if it comes into contact with hot engine component parts or the exhaust system.
Unsuitable windscreen washer fluids may damage the plastic surface of the exterior lighting.
Do not use distilled or de-ionised water as the fill level sensor may be triggered erroneously.
Above freezing point: e.g. MB SummerFit
Below freezing point: e.g. MB WinterFit
For the correct mixing ratio refer to the information on the antifreeze container.
Mix the washer fluid with the windscreen washer fluid all year round.
Certain component parts in the engine compartment may be very hot, e.g. the engine, the radiator and parts of the exhaust system.
If you open the engine bonnet when the engine has overheated or during a fire in the engine compartment, you could come into contact with hot gases or other escaping operating fluids.
Windscreen washer concentrate is highly flammable. It could ignite if it comes into contact with hot engine component parts or the exhaust system.
If the windscreen wipers begin to move while you are changing the wiper blades, you can be trapped by the wiper arm.
If the colour of the maintenance display changes from black to yellow, the wiper blades should be replaced.
The duration of the colour change varies depending on the usage conditions.
If the tailpipe is blocked or sufficient ventilation is not possible, poisonous exhaust gases such as carbon monoxide may enter the vehicle. This is the case in enclosed spaces or if the vehicle gets stuck in snow, for example.
When the stationary heater is switched on, parts of the vehicle can become very hot, e. g. the stationary heater exhaust system.
hot parts of the stationary heater exhaust system
the exhaust gas itself
Operating the stationary heater or stationary ventilation drains the battery.
The fuel tank is filled to at least reserve fuel level.
The red or blue indicator lamp in button lights up or goes out.
blue: stationary ventilation is switched on
red: stationary heater is switched on
yellow: departure time is preselected
The stationary heater/stationary ventilation switches off automatically after 50 minutes.
Operation using the app: the stationary heater/ventilation can also be operated via the Mercedes me connect app. Further information can be found in the separate Owner's Manual under Mercedes me connect interactive Owner's Manual.
The through-load ski bag in conjunction with the lashing straps cannot restrain any objects other than skis.
If you transport other heavy or sharp-edged objects in the through-load ski bag
If you do not secure the through-load ski bag with the lashing straps
A maximum of four pairs of skis or two snowboards may be transported in the ski and snowboard bag.