2014 MERCEDES-BENZ C-CLASS ESTATE wheel bolt torque

Hybrid system ................................ 364
LIM (cruise control) ........................ 220
LIM (DISTRONIC PLUS) .................. 227
LIM (variable SPEEDTRONIC) ......... 223
Overview .......................................... 35
Parking brake ................................ 361
PASSENGER AIR BAG ...................... 46
RBS (Recuperative Brake Sys-
tem) ............................................... 364
Reserve fuel ................................... 362
Seat belt ........................................ 353
SRS ................................................ 285
Steering ......................................... 367
Tyre pressure monitor ................... 366
Warning triangle ................................ 410
Warnings
Stickers ........................................... 42
Washer fluid
Display messag e............................ 351
Wheel and tyre combinations
see Tyres
Wheel bolt tightening torque ........... 447
Wheel chock ...................................... 443
Wheels
Changing a whee l.......................... 441
Changing/replacing ....................... 442
Checking ........................................ 433
Cleaning ......................................... 403
Emergency spare wheel ................. 463
Fitting a new wheel ........................ 446
Fitting a wheel ............................... 442
Important safety notes .................. 432
Removing a whee l.......................... 446
Storing ........................................... 442
Tightening torque ........................... 447
Wheel size/tyre size ...................... 448
Windowbag
Display message ............................ 328
Operation ......................................... 53
Windows
Cleaning ......................................... 403
see Side windows
Windscreen
Demisting ...................................... 166
Windscreen washer fluid
see Windscreen washer system
Windscreen washer system
Notes ............................................. 477 Topping up ..................................... 398
Windscreen wipers
Problem (malfunction) ................... 150
Rear window wipe r........................ 147
Replacing the wiper blades ............ 147
Switching on/of f........................... 146
Winter operation
Important safety notes .................. 434
Radiator cover ............................... 396
Slippery road surfaces ................... 219
Snow chains .................................. 435
Summer tyres ................................ 434
Winter tyres
Limiting the speed (on-board com-
puter) ............................................. 315
M+S tyres ...................................... 434
Wiper blades
Cleaning ......................................... 404
Important safety notes .................. 147
Replacing ....................................... 147
Replacing (on the rear window )..... 149
Replacing (windscreen) .................. 147
Wooden trim (cleaning instruc-
tions) .................................................. 407
Workshop
see Qualified specialist workshop Index
23

X
Put hub cap :in position and turn the
centre cover clockwise until you feel and
hear hub cap :engage.
X Make sure that hub cap :is fitted
securely. Light-alloy wheel with aluminium hub cap
Vehicles with aluminium hub cap:
X To remove: take socket;and wheel
wrench =from the vehicle tool kit
(Y page 411).
X Position socket ;on hub cap :.
X Attach wheel wrench =to socket ;and
loosen hub cap :anti-clockwise.
X Remove hub cap :.
X To fit: before fitting, check hub cap :and
the wheel area for soiling and clean if nec-
essary.
X Put hub cap :in position and turn until it is
in the right position.
X Position socket ;on hub cap :.
X Attach wheel wrench =to socket ;and
tighten hub cap :.
The tightening torque must be 25 Nm.
i Note
that the hub cap should be tight-
ened to the specified torque of 25 Nm.
Mercedes-Benz recommends that you have the hub cap fitted at a qualified specialist
workshop. X
Using wheel wrench =, loosen the bolts on
the wheel you wish to change by about one full turn. Do not unscrew the bolts com-
pletely. The jacking points are located just behind the
front wheel arches and just in front of the rear wheel arches (arrows).
Vehicles with AMG equipment: to protect
the vehicle body, the vehicle has covers fitted next to the jacking points on the outer sills. X
Vehicles with AMG equipment: fold
cover ?upwards. Changing a wheel
445Wheels and tyres Z

approved for Mercedes-Benz vehicles and the
respective wheel. X
Clean the wheel and wheel hub contact
surfaces.
X Slide the wheel to be mounted onto the
centring pin and push it on.
X Tighten the wheel bolts until they are fin-
ger-tight.
X Unscrew the centring pin.
X Tighten the last wheel bolt until it is finger-
tight.
X Vehicles with a collapsible emergency
spare wheel: inflate the collapsible emer-
gency spare wheel (Y page 464).
Only then lower the vehicle.
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.
! Vehicles with a collapsible emergency
spare wheel: Inflate the collapsible emer-
gency spare wheel using the tyre inflation
compressor before lowering the vehicle.
The rim could otherwise be damaged. X
Turn the crank of the jack anti-clockwise
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 ( :
to A). The specified tightening torque is
130 Nm.
X Turn the jack back to its initial position.
X Stow the jack and the rest of the tyre-
change tool kit in the load compartment
again.
X Vehicles with AMG equipment: insert the
cover into the outer sill.
X Check the air pressure of the newly fitted
wheel and adjust accordingly.
Observe the recommended tyre pressure
(Y page 436).
If you are driving with the collapsible emer-
gency spare wheel fitted, the tyre pressure
loss warning system or the tyre pressure
monitor cannot function reliably. Only restart
the tyre pressure loss warning system/tyre
pressure monitor when the defective wheel
has been replaced with a new wheel.
Vehicles with a tyre pressure control sys-
tem: all fitted wheels must be equipped with
functioning sensors.
If you are driving with the emergency spare
wheel fitted, the tyre pressure loss warning
system cannot function reliably. Only restart
the tyre pressure loss warning system when
the defective wheel has been replaced with a
new wheel. Changing a wheel
447Wheels and tyres Z