Introduction
When the automatic transmission is in position D, it is possible to restrict or derestrict the shift range (). The shift range selected is shown in the multifunction display. The automatic transmission shifts only as far as the selected gear.
Shift range
You can use the engine's braking effect.
To use the braking effect of the engine on downhill gradients and for driving:
- on steep mountain roads
- in mountainous terrain
- in arduous conditions
To use the braking effect of the engine on extremely steep downhill gradients and on long downhill stretches
See also:
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified
U.S. government course. For example, a tire
graded 150 wo ...
Assembling the ball coupling
Mercedes-Benz recommends that you
have the ball coupling assembled at a
qualified specialist workshop. Only a
qualified specialist workshop has the
necessary specialist knowledge and tool ...
Fuel requirements
Gasoline engines
Use only premium-grade unleaded gasoline.
The octane number should be at least 91.
Details can be found on the gas pump. The
octane number is the average value of the
Research ...