User Manual - Page 420

For 2020 C-Class Sedan C 300.

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#
Press the wheel firmly against the
wheel hub when screwing on the first
wheel bolt.
#
Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated until they are
finger-tight.
#
Unscrew the alignment bolt.
#
Tighten the last wheel bolt until it is finger-
tight.
#
Lower the vehicle (/ page 420).
Lowering the vehicle after a wheel change
Requirements:
R
The new wheel has been installed
(/ page 419).
#
To lower the vehicle: turn the crank of the
jack counter-clockwise until the vehicle is
once again standing firmly on the ground.
#
Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated (1 to 5).
Specified tightening torque: 96 lb-ft
(130 Nm).
&
WARNING Risk of injury through incor
rect tightening torque
The wheels could come loose if the wheel
bolts or wheel nuts are not tightened to the
prescribed tightening torque.
#
Make sure the wheel bolts or wheel
nuts are tightened to the prescribed
tightening torque.
#
If you are not sure, do not move the
vehicle. Consult a qualified specialist
workshop and have the tightening tor
que checked immediately.
#
Check the tire pressure of the newly moun
ted wheel and adjust accordingly.
#
Vehicles with tire pressure loss warning
system: Restart the tire pressure loss warn
ing system (/ page 398).
#
Vehicles with a tire pressure monitoring
system: Restart the tire pressure monitoring
system (/ page 397).
Make sure to observe the following further rela
ted subject:
R
Notes on tire pressure (/ page 392)
420
Wheels and tires
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