Brake fluid level
If you notice that the brake fluid level in
the brake fluid reservoir has fallen to the
MIN mark or less, check the brake system
immediately for leaks. Also check the
thickness of the brake linings. Contact a
qualified specialist workshop, e.g. an
authorized Mercedes-Benz Center
immediately.
Do not add brake fluid. This does not
correct the error.
Only check the brake fluid level when the vehicle is stationary and on a level surface.

The brake fluid level is correct if it is between MIN marking 2 and MAX marking 1 on the brake fluid reservoir.
See also:
Exterior
Derived from a coupe study that appeared at the 2003 Frankfurt Motor Show in
Germany, the four-door CLS-Class features a high belt line and short side glass.
A distinctive body crease rises from t ...
Safety
A variety of safety features are standard, including:
Antilock brakes with electronic brake-force distribution and brake assist
Electronic stability system
Side curtain airbags ...
Fuse box under the rear bench seat
– Fold the right-hand rear bench seat forward.
– To open: lift and fold back carpet 1 in the
direction of the arrow.
– Release clamps 2 by pressing them in the
direction of the arrow.
– Fol ...
