2015 MERCEDES-BENZ C-Class SEDAN wheel alignment

Useful information
i This Operator's Manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
i Read the information on qualified special-
ist workshops (Y page 26). Where will I find...?
Vehicle tool kit
General notes The towing eye is located in the stowage well
under the trunk floor.
In vehicles with MOExtended tires (tires with
run-flat characteristics) the towing eye is
located in a bracket under the parcel shelf.
Apart from certain country-specific varia-
tions, the vehicles are not equipped with a
tire-change tool kit. Some tools for changing
a wheel are specific to the vehicle. For more
information on which tire changing tools are
required and approved to perform a wheel
change on your vehicle, consult a qualified
specialist workshop.
Tools required for changing a wheel may
include, for example:
R Jack
R Wheel chock
R Lug wrench
R Ratchet wrench
R Alignment bolt Vehicles with a TIREFIT kit
(Example)
0043
Tire inflation compressor
0044 Tire sealant filler bottle
0087 Towing eye
X Open the trunk lid.
X Lift the trunk floor upwards (Y page 305).
X Use the TIREFIT kit (Y page 342).
Vehicles with MOExtended tires (tires
with run-flat characteristics) 0043
Towing eye
X To remove the towing eye: open the trunk
lid.
X Pull towing eye 0043to the left and remove it.
X To replace the towing eye: slide towing
eye 0043with the thread into the rear end of
the bracket.
X Push towing eye 0043on the eyelet towards
the right until it engages in the bracket. 340
Where will I find...?Roadside Assistance

X
Make sure the foot of the jack is directly
beneath the jacking point.
X Turn crank 006Bclockwise until jack 0084sits
completely on jacking point 0083and the
base of the jack lies evenly on the ground.
X Turn crank 006Buntil the tire is raised a max-
imum of 1.2 in (3 cm) from the ground.
Removing a wheel !
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.
When mounting/removing wheels, and for as
long as the wheels are removed, avoid apply- ing any external force on the brake disks. This could impair the level of comfort when brak-
ing. X
Unscrew the uppermost wheel bolt com-
pletely.
X Screw alignment bolt 0043into the thread
instead of the wheel bolt. X
Unscrew the remaining wheel bolts fully.
X Remove the wheel.
Mounting a new wheel G
WARNING
Oiled or greased wheel bolts or damaged
wheel bolts/hub threads can cause the wheel bolts to come loose. As a result, you could
lose a wheel while driving. There is a risk of
accident.
Never oil or grease wheel bolts. In the event ofdamage to the threads, contact a qualified
specialist workshop immediately. Have the
damaged wheel bolts or hub threads
replaced/renewed. Do not continue driving. G
WARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is a risk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Always pay attention to the instructions and
safety notes in the "Changing a wheel" sec-
tion (Y page 381).
Only use wheel bolts that have been designed for the wheel and the vehicle. For safety rea-
sons, Mercedes-Benz recommends that you
only use wheel bolts which have been
approved for Mercedes-Benz vehicles and the
respective wheel.
! To prevent damage to the paintwork, hold
the wheel securely against the wheel hub
while screwing in the first wheel bolt. Changing a wheel
385Wheels and tires Z

X
Clean the wheel and wheel hub contact
surfaces.
X Slide the wheel to be mounted onto the
alignment bolt and push it on.
X Tighten the wheel bolts until they are fin-
ger-tight.
X Unscrew the alignment bolt.
X Tighten the last wheel bolt until it is finger-
tight.
Lowering the vehicle G
WARNING
The wheels could work loose if the wheel nuts and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed. X
Turn the crank of the jack counter-clock-
wise until the vehicle is once again standing
firmly on the ground.
X Place the jack to one side. X
Tighten the wheel bolts evenly in a cross-
wise pattern in the sequence indicated ( 0043
to 0083). The specified tightening torque is
96 lb-ft (130 Nm).
X Turn the jack back to its initial position.
X Stow the jack and the rest of the vehicle
tools in the trunk again.
X Vehicles with AMG equipment: insert the
cover into the outer sill.
X Check the tire pressure of the newly moun-
ted wheel and adjust it if necessary.
Observe the recommended tire pressure
(Y page 361).
When you are driving with the collapsible
spare wheel mounted, the tire pressure loss
warning system or the tire pressure monitor
cannot function reliably. Only restart the tire
pressure loss warning system/the tire pres-
sure monitor when the damaged wheel has
been replaced with a new wheel.
Vehicles with a tire pressure control sys-
tem: all installed wheels must be equipped
with functioning sensors.
When you are driving with the emergency
spare wheel mounted, the tire pressure loss
warning system cannot function reliably. Only restart the tire pressure loss warning system when the defective wheel has been replaced
with a new wheel. Wheel and tire combinations
General notes
! For safety reasons, Mercedes-Benz rec-
ommends that you only use tires and
wheels which have been approved by
Mercedes-Benz specifically for your vehi-
cle. 386
Wheel and tire combinationsWheels and ti
res