Adjusting the lumbar support
You can adjust the contour of the front seats so as to provide optimum support for your back.
Move adjustment lever 1 in the direction of the arrow until the desired backrest contour is achieved.
See also:
The Strong, Silent Type
The S-Class is available with a range of V-8 and V-12 engines that produce
from 382 horsepower in the V-8 S550 up to 604 hp in the ultimate-bragging-rights
sedan: the S65 AMG with a twin-turbo V-1 ...
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.
...
Overview of Tire Quality Grading
Standards
The Uniform Tire Quality Grading is a U.S.
Government requirement. Their purpose is to
provide drivers with consistent and reliable
information regarding tire performance. Tire
manufacturers ...