Mercedes-Benz 2003 C 240 4MATIC Operator's Manual page 298

Practical hints
Flat tire
Wheel cover on vehicles with steel rims
(Canada only)
On wheel to be changed, remove wheel
cover by reaching into two openings of
the wheel cover and pulling away from
the wheel.
298
On wheel to be changed, loosen but do
not yet remove the wheel bolts
(approximately one full turn with
wrench).
The jack take-up brackets are located di-
rectly behind the front wheel housings and
in front of the rear wheel housings.
Place jack on firm ground.
Position jack 1 under the take-up
bracket 2 so that it is always vertical
(plumb-line) as seen from the side,
even if the vehicle is parked on an
incline.
Jack up the vehicle until the wheel is a
maximum of 1.2 in (3 cm) from the
ground. Never start engine while
vehicle is raised.