wheel alignment MERCEDES-BENZ E-Class WAGON 2012 W212 Owner's Manual

XSedan with TIREFIT kit28
: lift the trunk
floor up ( Y page 286).XWagon with TIREFIT kit: remove the seat
cushions of the folding bench seat
( Y page 103).XLift up the floor of the cargo compartment.
Example: vehicle tool kit in the left-hand stowage
space
:Tire sealant filler bottle;Folding wheel chock=One pair of gloves (under jack)?Tire inflation compressorATowing eyeBJackCAlignment boltDLug wrenchXSedan with spare wheel/"Minispare"
emergency spare wheel: lift the trunk
floor up ( Y page 286).XWagon with spare wheel/"Minispare"
emergency spare wheel: remove the seat
cushions of the folding bench seat
( Y page 103).XLift up the floor of the cargo compartment.:Vehicle tool kit tray;Stowage well=Spare wheel/"Minispare" emergency
spare wheel
The vehicle tool kit contains:
R Folding wheel chock
R Fuse allocation chart
R Jack
R Alignment bolt
R One pair of gloves
R Lug wrench
R Towing eye
XVehicles with a collapsible spare
wheel 29
: lift up the trunk floor
( Y page 286).:Towing eye;One pair of gloves=Jack?Folding wheel chockAAlignment bolt28
Vehicles with BlueTEC only.
29 AMG vehicles only.Where will I find...?323Breakdown assistance

XHave the tire sealant bottle replaced every
four years at a qualified specialist
workshop, e.g. an authorized Mercedes-
Benz Center.
Changing a wheel and mounting the
spare wheel
Preparing the vehicle
GWARNING
The wheel and tire size of the emergency
spare wheel/spare wheel may differ to that of
the damaged wheel. When using an
emergency spare wheel/spare wheel the
handling characteristics of the vehicle may
change.
Adapt your style of driving accordingly.
Never operate the vehicle with more than one
emergency spare wheel/spare wheel that
differs in size.
Only use an emergency spare wheel/spare
wheel of a differing size briefly and do not
switch off ESP ®
.
When using an emergency spare wheel, you
must not exceed the maximum speed of
50 mph (80 km/h).
GWARNING
Have the emergency spare wheel/spare
wheel replaced with a new wheel as soon as
possible at a qualified specialist workshop
which has the necessary specialist knowledge
and tools to carry out the work required.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. In particular, work relevant to safety
or on safety-related systems must be carried
out at a qualified specialist workshop.
i Vehicles without a spare wheel/
emergency spare wheel are not equipped
with a tire-change tool kit at the factory. For
more information on which tools are
required to perform a wheel change on your
vehicle, e.g. wheel chock, lug wrench or
alignment bolt, consult an authorized
Mercedes-Benz Center.XPrepare the vehicle as described
( Y page 325).XRemove the following items (depending on
the vehicle's equipment) from the stowage
well under the trunk/trunk floor:
R the emergency spare wheel
R the lug wrench
R the folding wheel chock
R the jack
R the alignment bolt
R the tire inflation compressorXSecure the vehicle to prevent it from rolling
away.
Securing the vehicle to prevent it from
rolling away
GWARNING
Only jack up the vehicle on level ground or on
slight inclines/declines. The vehicle could
otherwise fall off the jack and injure you or
others.
If your vehicle is equipped with a wheel chock,
it can be found in the vehicle tool kit
( Y page 322).
The folding wheel chock is an additional
securing measure to prevent the vehicle from
rolling away, for example when changing a
wheel.
Flat tire329Breakdown assistanceZ

Alternatively, you can use a second
alignment bolt.XUnscrew the uppermost wheel bolt
completely.XScrew alignment bolt : into the thread
instead of the wheel bolt.XUnscrew the remaining wheel bolts fully.
! Do not place wheel bolts in sand or on a
dirty surface. The bolt and wheel hub
threads could otherwise be damaged when
you screw them in.
XRemove the wheel.
Mounting a new wheel
GWARNING
Always replace wheel bolts that are damaged
or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be
repaired immediately. Do not continue to
drive under these circumstances! Contact an
authorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect wheel bolts or improperly tightened
wheel bolts can cause the wheel to come off.
This could cause an accident. Make sure to
use the correct wheel bolts.
GWARNING
Only use genuine Mercedes-Benz wheel bolts.
Other wheel bolts may come loose.
Do not tighten the wheel bolts when the
vehicle is raised. Otherwise, the vehicle could
fall off the jack.GWARNING
Make sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.
XClean the wheel and wheel hub contact
surfaces.
! To prevent damage to the paintwork, hold
the wheel securely against the wheel hub
while screwing in the first wheel bolt.
! AMG vehicles: during removal and
repositioning of the wheel, the wheel rim
can strike the ceramic-brake disc and
damage it. Therefore, take precautions and
get a second person to assist you.
Alternatively, you can use a second
alignment bolt.
XSlide the emergency spare wheel onto the
alignment bolt and push it on.XTighten the wheel bolts until they are
finger-tight.XUnscrew the alignment bolt.XTighten the last wheel bolt until it is finger-
tight.
Inflating the collapsible spare wheel
GWARNING
Inflate the collapsible spare wheel only after
the wheel is properly attached.
332Flat tireBreakdown assistance