On a level surface
Place chocks or other suitable objects in
front and behind the wheel that is diagonal
to the wheel being changed.
On a slight downhill gradient
If it is necessary to change a wheel on a
slight downhill gradient, place chocks and
other suitable objects, e.g., rocks, under the
wheels of the front and rear axles, against
the direction that the vehicle will move.
Lug bolt lock
Principle
The wheel bolt lock offers effective protec-
tion against wheel theft.
The wheel lug bolts have a special coding.
The lug bolts can only be released with the
adapter which matches the coding.
Overview
Depending on vehicle equipment, store the
lug bolt lock adapter as follows:
– In the cargo area under the cargo floor
panel.
– In the cargo area on the left or right
side.
– In the cargo area behind a side trim
panel.
– Lug lock bolt, arrow 1.
– Adapter, arrow 2.
Unscrewing
1. To unscrew, place the adapter on the
wheel lock bolt.
2. Unscrew the lug lock bolt.
3. Remove the adapter after unscrewing
the lug bolt.
Screwing on
1. To screw on, place the adapter on the
wheel lock bolt. Turn the adapter until it
fits onto the wheel lock bolt.
2. Screw on the wheel lock bolt. The tight-
ening torque is 101 lbs ft/140 Nm.
3. After screwing on, remove the adapter
again.
Safety precautions
Take the following safety measures when
changing a wheel:
Seite 312
MOBILITY Wheels and tires
312
Online Edition for Part no. 01405B37A59 - II/24