Mercedes-Benz 2005 C 230 Kompressor Sport Operator's Manual page 405

Unscrew the alignment bolt, install last
wheel bolt and tighten slightly.
Warning!
Only use genuine equipment
Mercedes-Benz wheel bolts. Other wheel
bolts may come loose.
Do not tighten the wheel bolts when the
vehicle is raised. Otherwise the vehicle
could fall off the jack.
Lowering the vehicle
Lower vehicle by turning crank
counterclockwise until vehicle is
resting fully on its own weight.
Remove the jack.
G
1 - 5 Wheel bolts
Tighten the five wheel bolts evenly,
following the diagonal sequence
illustrated (1 to 5), until all bolts are
tight. Observe a tightening torque
of 80 lb-ft (110 Nm).
Practical hints
Warning!
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque
of 80 lb-ft (110 Nm).
Before storing the jack, it should be fully
collapsed, with handle folded in (storage
position) ( page 379).
Store the jack and the other vehicle
tools in the trunk.
Flat tire
G
403