266 What do I do n ow ?
-Do not loosen the wheel bolts more than
one turn
before you raise the veh icle with
the jack. -You risk an injury .
@ Tips
-Never use the hexagonal socket in the
handle of the screwdriver to loosen or
tighten the wheel bo lts.
- If a whee l bolt is very tight, you may find
it easier to loosen by carefully pushing
down on the end of the wheel bolt
wrench w ith
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 li~ed with the jack first
before the wheel can be removed .
Fig. 209 Sill pa nels : m ark ings
~
9
---;~ :~-;;:--~
Fi g. 210 Sill : pos ition ing the ve hicle jack
., Activate the vehicle jack mode* in the M MI:
I CAR ! func tion button > (C ar )* sys te m s con
t ro l butto n
> Servici ng & che cks> Air su sp. :
j ack mode > On .
.. Engage the par king br ake to prevent your
vehicle from ro lling unintentionally.
., Move the
selector le ver to posit ion P.
.. Find the marking (imprint) on the sill that is
nearest the whee l that will be changed
¢
fig. 209. Be hind the marking, there is a
lift ing point on the sill for the vehicle jack .
., Vehicles with a sill: remove the cover from
the sill before lift ing the veh icle w ith a vehi
cle jack ¢
page 267.
., Turn the vehicl e jack located under the lift
ing point on the sill to ra ise the jack u nti l its
arm
@ ¢fig. 210 is located under the des
ignated p lastic mount ¢ _&. ¢(D.
.. Align the jack so that its
arm @¢fig . 210
engages in the designated lifting point in
the door si ll and the movable base @ lies
flat on the ground. The base ® must be
ver
t ical
under the lifting point @ .
., Wind the jack up further until the flat t ire
comes off the ground ¢
,&..
Position t he veh icle jack onl y under the desig
nated lifting points on the s ill ¢
fig . 209 .
T here is exactly
one locat ion for each wheel.
T he jack must not be positioned at any other
location ¢ _& ¢(j) .
An
un stab le surfa ce 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 sim ilar support
u nder the jack. On
h ard , s lipp ery surf aces
(such as tiles) use a rubber mat or similar to
preve nt the jack from slipping ¢
.&..
A WARNING
--You or your passengers co uld be injured
while changing a wheel if you do not fo l
low these safety precautions:
- Position the vehicle jack on ly at the
designated lifting poi nts and align the
jac k. Otherw ise, the vehicle ja ck could
slip and cause an injury if it does not
have sufficient hold on the vehicle.
- A soft or uns table su rface under the
j ack 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.
- Changes in temperature or load can af
fect the height of the vehicle.
(D Note
Do not lift the vehicle by the sill. Position
the vehicle jack only at the designated lift
ing points on the sill. Otherwise, your vehi
cle will be damaged.
(D Tips
The vehicle jack mode* switches off auto
matically at speeds above 6 mph (10 km/
h).
Removing and installing the sill cover
Applies to vehicles : wit h sill
Fig. 211 Sill: remov ing t he cover
.,. Pull the cover down to remove it c'> fig. 211.
.,. To install the cover again, insert it into the
retainers and then swing it upward until it
clicks into place. The cover must be flush
with the sill.
What do I do now? 267
@ Tips
Some models may also have a cover for the
rear vehicle lift point.
Taking the wheel off/installing the spare
Follow these instructions step-by-step for
changing the wheel.
Fig. 212 Changing a wheel: using the screwdrive r han
dle (w it h th e blade re m oved) to turn the bolt s
Fig. 213 Changing a wheel : alignment p in in sid e the
top hole
After you have loosened all wheel bolts and
raised the vehicle
off the ground, remove and
replace the wheel as follows :
Removing the wheel
.,. Use the hexagonal socket in the screwdriv
er handle
to completely remove the top
most wheel bolt and set it aside on a clean
surface c>fig. 212 .
.,. Screw the threaded end of the
alignment
pin
from the tool kit hand-tight into the
empty bolt hole r::;;fig . 213 .
.,. Then remove the other wheel bolts as de
scribed above .
.,. Take
off the wheel leaving the alignment pin
in the bolt hole
r::;; d). ..,.
2 78 Emergency situations
@ Tips
Check carefully to make sure the hook-up
is secure before moving the car up the flat
bed truck ramp.
Vehicle transport
Whenever you have your vehicle transported,
be sure to note the following:
(D Note
Mount the tie-down chains/cables over the
running surface (circumference) of the
tires. Never secure the vehicle by the axle,
the suspension struts or the front or rear
towline eye. For technical reasons, the
pressure in the suspension struts may
change during the transport and this will
adversely affect vehicle handling.
Lifting vehicle
Lifting with workshop hoist and with
floor jack
The vehicle may only be lifted at the lifting
points illustrated.
Fig. 225 Front lift in g po int
Fig. 226 Rear lifti ng point
.,. Read and heed WARNING c> &, .
~ N 0 6 .., (0
... Activate the vehicle jack mode* in the MMI:
!CARI function button > (Car)* systems con
trol button>
Servicing & checks> Air susp.:
jack mode > On .
... Locate lifting points ¢ fig . 225 and
¢fig. 226.
.,. Adjust lifting arms of workshop hoist or
floor jack to match veh icle lifting points .
.,. Insert a rubber pad between the floor jack/
workshop hoist and the lifting points .
The vehicle jack mode* must be activated so
that the automat ic adjustment of the Adap
tive Ai r Suspens ion* does not make it more
difficult to raise the vehicle with the floor
jack .
If you must lift your vehicle with a floor jack
to work underneath, be sure the vehicle is
safely supported on stands intended for this
purpose.
Front lifting point
The lifting point is located on the floor pan re
inforcement about at the same level as the
jack mounting point
¢fig. 225. Do not lift
the vehicle at the vertical sill reinforcement .
Rear lifting point
The lifting point is located on the vert ical rein
forcement of the lower sill for the on-board
jack
c!;> fig. 226 .
Lifting with vehicle jack
Refer to¢ page 266.
A WARNING
-To reduce the risk of serious injury and
veh icle damage.
- Always lift the vehicle only at the spe
cial workshop hoist and floor jack lift
points illustrated¢
fig. 225 and
¢ fig. 226.
-Failure to lift the veh icle at these
points could cause the vehicle to tilt or
fall from a lift if there is a change in ve
hicle weight distribution and balance.
This might happen, for example, when
-
heavy components such as the engi ne
b lock or transmiss ion are removed.
- W hen removing heavy components like
these, ancho r vehicle to hoist o r add cor
respond ing weig hts to ma inta in the cen
ter of g ravity . Otherwise, the vehicle
m ight tilt o r sli p off the hoist, causi ng
ser ious p erso na l in ju ry.
([) Note
-Be awa re of the fo llowing points befo re
li fting t he vehicle:
- 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
i nserted between the floor jack and
the lift points.
- Before driving over a workshop hoist,
check that the veh icle 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 2 79
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