306 What do I do now?
Loosening
.,. Install the wheel bolt wrench over the
wheel bolt and push it down as far as it will
go .
.,. Take tight hold of the
end of the wrench
handle and turn the wheel bolts
counter
clockwise
about one single turn in the direc
tion of arrow
c:> fig. 264.
Tightening
.,. Install the wheel bolt wrench over the
wheel bolt and push it down as far as it will
go .
.,. Take tight hold of the
end of the wrench
handle and turn each wheel bolt
clockwise
until it is seated .
A WARNING
- Do not use force or hurry when changing
a wheel - you can cause the vehicle to slip
off the jack and cause serious personal
injuries.
- Do not loosen the wheel bolts more than
one turn
before you raise the vehicle with
the jack. - You risk an injury.
@ Tips
If a wheel bolt is very tight, you may find it
easier to loosen by carefully pushing down
on the end of the wheel bolt wrench with
one foot only. As you do so, hold on to the
car to keep your balance and take care not
to slip.
Raising the vehicle
The vehicle must be lifted with the jack first
before the wheel can be removed.
Fig. 265 Sill pane ls: mar kings
Fig. 266 Sill: posit ioning the jack
.,. Activate the vehicle jack mode* (only
vehicles with Adaptive Air Suspension)
<::> page 159 .
.,. Engage the parking brake to prevent your
vehicle from rolling unintentionally
.,. Move the
selector lever to position P .
.,. Find the marking (imprint) on the sill that
is nearest the wheel that will be changed
<=>
fig. 265. Behind the marking, there is a
lifting point on the sill for the jack.
.,. Turn the
jack located under the lifting point
on the sill to raise the jack until its arm@
<=>
fig . 266 is located under the designated
plastic mount<=>
& c::>(D .
.,. Align the jack so that its arm @ c::> fig. 266
engages in the designated lifting point in
the door sill and the movable base® lies
flat on the ground. The base @ must be
ver
tical
under the lifting point@.
.,. Wind the jack up further until the flat tire
comes off the ground
c:> ,& .
Position the jack only under the designated
lifting points on the sill
<=>fig . 265. There is
exactly
one location for each wheel. The jack
must not be positioned at any other location
<=>
.&. <=> CD .
An unstable surface under the jack can cause
the vehicle to slip off the jack. Always provide
a firm base for the jack on the ground. If nec
essary place a sturdy board or similar support
under the jack . On
hard, slippery surfaces
(such as tiles) use a rubber mat or similar to
prevent the jack from slipping
c:> ,&.. liJI,
_& WARNING
-You or your passengers could be injured
while changing a wheel if you do not
follow these safety precautions:
- Position the jack only at the designated
lifting points and align the jack. Other
wise, the jack could slip and cause an
injury if it does not have sufficient hold
on the vehicle.
- A soft or unstable surface under the
jack may cause the vehicle to slip off the jack. Always provide a firm base for
the jack on the ground. If necessary,
use a sturdy board under the jack.
- On hard, slippery surface (such as tiles)
use a rubber mat or similar to prevent
the jack from slipping .
- To help prevent injury to yourself and
your passengers:
- Do not raise the vehicle until you are
sure the jack is securely engaged.
- Passengers must not remain in the ve
hicle when it is jacked up.
- Make sure that passengers wait in a
safe place away from the vehicle and
well away from the road and traffic.
- Make sure jack position is correct, ad
just as necessary and then continue to
raise the jack.
(D Note
Do not lift the vehicle by the sill. Position
the jack only at the designated lifting
points on the sill. Otherwise, your vehicle
will be damaged.
What do I do now? 307
Taking the wheel off/installing the inflatable spare tire
Follow these instructions step-by-step for
changing the wheel
Fig. 267 Chan gin g a w hee l: alignment p in inside the
to p ho le
After you have loosened all wheel bolts and
raised the vehicle off the ground, remove and
replace the wheel as follows :
Removing the wheel
.. Remove the topmost wheel bolt completely
and set it aside on a
clean surface.
.. Screw the threaded end of the
alignment
pin from the tool kit hand-tight into the
empty bolt hole
~ fig . 267.
.. Th en remove the other wheel bolts as de
scribed above.
.. Take off the wheel leaving the alignment
pin in the bolt hole
~ 0.
Putting on the inflatable spare tire
.. Inflate the inflatable spare tire ~ page 303
and push the wheel over the alignment pin.
.,. Screw in and tighten all wheel bolts
slight
ly.
.. Remove the alignment pin and insert and
tighten the remaining wheel bolt slightly
like the rest .
.. Turn the jack handle counter-clockwise to
lower the vehicle until the jack is fully re
leased .
.,. Use the wheel bolt wrench to tighten all
wheel bolts firmly ~
page 305. Tighten
them
crosswise, from one bolt to the (ap
proximately) opposite one, to keep the
wheel centered.
318 Emergency situations
loading the vehicle onto a flat bed truck
Fig . 27 9 Vehicle o n flat bed truck
Fr ont hook up
,,. Align the ve hicle with the centerline of the
car carr ier ramp.
,,. Attach the winch hook to the front towline
eye previously insta lled.
Rear hook up
,,. Align the vehicle with the centerline of the
car ca rrier ramp .
,,. Attach the winch hook to the rear towline
eye previously installed.
{!) Tips
C heck carefully to make sure the hook- up
is sec ure be fore moving the car up the flat
bed truck ramp.
Lifting vehicle
lifting with workshop hoist and with
floor jack
T he vehicle may only be li~ed at the lifting
points illustrated .
Fig . 280 Front lifting po int
F ig . 281 Rear lift ing point
,,. Read and heed WARNING q ,,&. .
,,. Locate lifting poi nts q fig. 280 and
q fig. 281 .
,,. Adjust lifting arms of wo rks hop ho ist o r
floor ja ck to ma tc h veh icle lift ing po ints .
,,. Insert a rubber pad be tween the floo r ja ck /
workshop hoist and t he lift ing points.
If you mu st lift your vehi cle with a floor jack
to work underneath, be sure the vehicle is safely supported on stand s intended for this
purpose.
Front lifting point
T he lift ing po in t is loca ted o n the flo or pan re
i nforcemen t about a t the same leve l as the
jack mounting point
q fig. 280. Do not lift
the vehicle at the vertical sill reinforcement .
Rear lifting point
T he lifti ng poi nt is located o n the vert ic al rei n
f o rcemen t of the lower s il l for the onbo ard
jac k
c> fig. 281.
lifting with vehicle jack
Refer to c:> page 306 .
A WARNING
---To re duce the risk of ser ious injury and
veh icle da mage.
- Always lift the vehicle only at the spe
c ia l workshop hoist and floor jac k lift
po ints illust rated
c> fig. 280 and
c> fig. 281 .
- Fail ure t o lift the veh icle at these
po ints could cause the vehicle to tilt or ,...
fall f rom a lift if the re is a change in ve
h icle we ight d istr ibut ion and balance.
This might happen, for examp le, when
heavy components such as the engi ne
b lock or transmiss io n are removed .
- Whe n removing heavy components like
these, ancho r vehicle to ho ist o r add cor
r e spond ing w eig hts to ma intai n the cen
te r of g ravity . Othe rwise, the vehicl e
mi ght til t or slip off th e hoi st, causi ng
s er ious perso nal inju ry.
(D Note
- Be awa re of th e f ollowing po in ts b efore
li fting t he vehi cle:
- The vehicle should never be lifted or
jacked up from underneath the engine oil pan, the transmission housing, the
front or rear axle or the body side
members. This could lead to serious
damage .
- To avoid damage to the underbody or
chassis frame, a rubber pad must be
inserted between the floor jack and
the lift points.
- Before driving over a workshop hoist,
check that the vehicle weight does not
exceed the permissible lifting capacity
of the hoist.
- Before driving over a workshop hoist,
ensure that there is sufficient clear ance between the hoist and low parts
of the vehicle .
Emergency situations 319
•
•