*NNOOTETE Risk of vehicle jack becoming trap-
ped by the AIRMATIC system
If the AIRMATIC system has released air when
raising thevehicle, the jack can become trap-
ped when thevehicle is lowered.
#Start the drive system. This adapts the
vehicle level.
#Remove the jack from under thevehicle.
#TTo lowo lower ter the vhe vehicle:ehicle: place theratchet onto
the hexagon nut of the jack so that the letters
"AB" are visible and turn counter-clockwise.
#Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated 1to 5with
an initial maximum force of 59 lb- (80 Nm).
#Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated 1to 5with
the specied tightening torque of 111 lb-
(150 Nm).
&WWARNINGARNING Risk of accident due to incor-
rect tightening torque
The wheels could come loose if the wheel
bolts or wheel nuts are not tightened to the
prescribed torque.
#Ensure that the wheel bolts or wheel
nuts are tightened to the prescribed
tightening torque.
#If you are not sure, do not move thevehi-
cle. Contact a qualied specialist work-
shop and have the tightening torque
checked immediately.
#Check the tire pressure of the newly installed
wheel and adjust it if necessary.
%The following does not apply if the new wheel
is an emergency spare wheel.
#VVehicles witehicles with a tirh a tire pre pressuressure monite monitororing sying sys-s-
ttem:em: Restart the tire pressure monitoring sys-
tem (/page 387).
EmergEmergency sparency spare wheele wheel
NNoottes on tes on the emerghe emergency sparency spare wheele wheel
&WWARNINGARNING Risk of accident caused by
incorrect wheel and tire dimensions
The wheel or tire sizes and the tire type of the
emergency spare wheel or spare wheel and
the wheel to be replaced may dier. The emer-
gency spare wheel or spare wheel can signi-
cantly impair driving characteristics of the
vehicle.
To prevent hazardous situations:
#Drive carefully.
#Never install more than one emergency
spare wheel or spare wheel that diers
in size.
408408 Wheels and tires
