Mercedes-Benz 2003 C 240 4MATIC Operator's Manual page 276

Practical hints
What to do if ...
Display
<
PASSENGER SEAT BELT
FASTEN SEAT BELT!
_
STEERING WHEEL ADJUST
LOCK!
POWER STEERING FLUID
VISIT WORKSHOP!
Warning!
If the level of steering gear oil in reservoir is
too low, the steering power assistance could
fail. Much greater effort will then be needed
to turn the steering wheel.
Do not add steering oil without checking the
steering system.
Do not drive the vehicle. Have the system
checked at your authorized Mercedes-Benz
Center as soon as possible.
276
Possible cause
The display reminds you and your
passengers to fasten seat belts.
The steering column is not properly
locked .
The steering gear oil level is too low.
There is a danger of steering gear
damage.
G
Suggested solution
Fasten the seat belts.
Lock steering column ( page 37).
Have the system checked by an
authorized Mercedes-Benz Center.