2013 MERCEDES-BENZ C-Class SEDAN tire pressure reset

Tires
Aspect ratio (definition) .................333
Average weight of the vehicle
occupants (definition) ....................331
Bar (definition) ............................... 331
Changing awheel .......................... 334
Characteristics .............................. 331
Checking ........................................ 311
Definition of terms .........................331
Direction of rotatio n...................... 334
Display message ............................ 236
Distributio nofthe vehicle
occupants (definition) ....................333
DOT, Tire Identification Number
(TIN) .............................................. .330
DOT (Department of
Transportation) (definition) ............331
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 332
GVW (Gross Vehicle Weight)
(definition) ..................................... 332
GVWR (Gross Vehicle Weight
Rating) (definition) .........................332
Important safety notes ..................310
Increased vehicle weight due to
optional equipment (definition) ......331
Kilopascal (kPa) (definition) ...........332
Labeling (overview )........................ 327
Load bearing index (definition) ......333
Load index ..................................... 330
Load index (definition) ...................332
M+S tires ....................................... 312
Maximum loaded vehicle weight
(definition) ..................................... 332
Maximum load on a tire (definition) 332
Maximum permissible tire
pressure (definition) ....................... 332
Maximum tire loa d......................... 325
Maximum tire load (definition) .......332
MOExtended tires ..........................297
Optional equipment weight
(definition) ..................................... 333
PSI (pounds per square inch)
(definition) ..................................... 332
Replacing ....................................... 334
Service life ..................................... 312
Sidewall (definition) .......................333
Speed rating (definition) ................332Storing
........................................... 334
Structure and characteristics
(definition) ..................................... 331
Summer tires ................................. 312
Temperature .................................. 327
TIN (Tire Identification Number)
(definition) ..................................... 333
Tire bea d(definition) ...................... 333
Tire pressure (definition) ................333
Tire pressures (recommended )...... 331
Tire size (data) ............................... 338
Tire size designation, load-bearing
capacity, speed rating .................... 328
Tire tread ....................................... 311
Tire tread (definition) .....................333
Total load limit (definition) .............333
Traction ......................................... 326
Traction (definition) .......................333
Trea dwear ..................................... 326
Uniform Tire Quality Grading
Standard s...................................... 326
Uniform Tire Quality Grading
Standard s(definition) .................... 331
Unladen weight (definition) ............332
Wea rindicato r(definition) .............333
Whee lrim (definition ).................... 331
see Flat tire
Top Tether ............................................ 62
Towing Important safety guidelines ...........304
Installing the towing eye ................305
Removing the towing eye. ..............305
With the rear axle raised ................305
Towing away
With both axles on the ground .......305
Tow-starting
Emergency engine starting ............306
Important safety notes ..................304
Transfer case ..................................... 155
Transmission see Automatic transmission
Transporting the vehicle ..................306
Trim pieces (cleaning instructions) .292
Trip computer (on-board computer) 201
Trip odometer Calling up ....................................... 201
Resetting (on-board computer) ......202
see Trip odometer 18
Index

and can be found on th
etire sidewall
(Y page 328). If the tire pressures have been set to the
lower values for lighter loads and/or lower
road speeds, the pressures should be reset
to the higher values:
R if you want to drive with an increased load
and/or
R if you want to drive at higher road speeds.
i The tire pressures for increased loads
and/or higher road speeds, shown in the
tire pressure table, may have a negative
effect on driving comfort.
Option 3) The tire pressure for the
emergency/collapsible spare wheel
(depending on vehicle equipment) can be
found:
R printed in yellow on the rim of the
emergency/collapsible spare wheel
R in the "Wheel and tire combinations"
section (Y page 338) in this Operator's
Manual
R on the Tire and Loading Information placard
on the B-pillar on the driver's side
If the tire pressure is not set correctly, this
can lead to an excessiv ebuild up of heat and
a sudde nloss of pressure.
For more information, contact a qualified
specialist workshop. Important notes on tire pressure
G
WARNING
If the tire pressure drops repeatedly, the
wheel, valve or tire may be damaged. Tire
pressure that is too low may result in a tire
blow-out. There is a risk of an accident.
R Check the tire for foreign objects.
R Check whether the wheel is losing air or the
valve is leaking.
If you are unable to rectify the damage,
contact a qualified specialist workshop. G
WARNING
If you fit unsuitable accessories onto tire
valves, the tire valves may be overloaded and
malfunction, which can cause tire pressure
loss. Due to their design, retrofitted tire
pressure monitors keep the tire valve open.
This can also result in tire pressure loss. There
is a risk of an accident.
Only screw the standard valve cap or other
valve caps approved by Mercedes-Benz for
your vehicle onto the tire valve.
To test tire pressure, use a suitable tire
pressure gauge. The outer appearance of a
tire does not permit any reliable conclusion
about the tire pressure. On vehicles equipped
with the electronic tire pressure monitoring
system, the tire pressure can be checked
using the on-board computer.
The tire temperature and pressure increase
when the vehicle is in motion .This is
dependent on the driving speed and the load.
Therefore, you should only correct tire
pressures when the tires are cold.
The tires are cold:
R if the vehicle has been parked without
direct sunlight on the tires for at least three
hours and
R if the vehicle has not been driven further
than 1 mile (1.6 km)
The tire temperature changes depending on
the outside temperature, the vehicle speed
and the tire load. If the tire temperature Tire pressure
315Wheels and tires Z