tire size MERCEDES-BENZ G-Class 2013 W463 Owner's Manual

Checking ........................................ 319
Definition of terms
.........................338
Direction of rotation ......................341
Display message ............................ 242
Distribution of the vehicle
occupants (definition) .................... 340
DOT, Tire Identification Number
(TIN) ............................................... 337
DOT (Department of
Transportation) (definition) ............ 338
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 338
GTW (Gross Trailer Weight)
(definition) ..................................... 338
GVW (Gross Vehicle Weight)
(definition) ..................................... 338
GVWR (Gross Vehicle Weight
Rating) (definition) .........................339
Important safety notes .................. 318
Increased vehicle weight due to
optional equipment (definition) ...... 338
Kilopascal (kPa) (definition) ........... 339
Labeling (overview) ........................ 334
Load bearing index (definition) ...... 340
Load index ..................................... 336
Load index (definition) ...................339
Maximum loaded vehicle weight
(definition) ..................................... 339
Maximum load on a tire
(definition) ..................................... 339
Maximum permissible tire
pressure (definition) ....................... 339
Maximum tire load ......................... 337
Maximum tire load (definition) .......339
Optional equipment weight
(definition) ..................................... 340
PSI (pounds per square inch)
(definition) ..................................... 339
Replacing ....................................... 340
Service life ..................................... 320
Sidewall (definition) .......................340
Speed rating (definition) ................ 338
Storing ........................................... 341
Structure and characteristics
(definition) ..................................... 338
Technical data ............................... 344
Temperature .................................. 333TIN (Tire Identification Number)
(definition) .....................................
340
Tire bead (definition)
...................... 340
Tire pressure (definition) ................ 339
Tire pressures (recommended) ...... 338
Tire size (data) ............................... 344
Tire size designation, load-bearing
capacity, speed rating .................... 334
Tire tread ....................................... 319
Tire tread (definition) .....................339
Total load limit (definition) ............. 340
Traction ......................................... 333
Traction (definition) ....................... 340
Tread wear ..................................... 333
TWR (permissible trailer drawbar
noseweight) (definition) .................340
Uniform Tire Quality Grading
Standards ...................................... 332
Uniform Tire Quality Grading
Standards (definition) .................... 338
Unladen weight (definition) ............ 339
Wear indicator (definition) .............340
Wheel rim (definition) .................... 338
see Flat tire
Top Tether ............................................ 58
Towing Important safety guidelines ...........310
In the event of malfunctions ..........313
Towing a trailer
Axle load, permissible .................... 358
Driving tips .................................... 203
Lights display message .................. 231
Mounting dimensions .................... 358
Shift range ..................................... 149
Trailer loads ................................... 358
Trailer tow hitch ............................. 358
Towing away
With both axles on the ground ....... 312
Towing eye
Front .............................................. 311
Rear ............................................... 311
Tow-starting
Important safety notes .................. 310
Trailer
7-pin connector ............................. 206
Power supply ................................. 206
Trailer loads
Technical data ............................... 358 Index
17

Cruise control ................................
170
Distance warning ........................... 258
DISTRONIC PLUS ........................... 258
ESP ®
.............................................. 252
ESP ®
OFF .......................................
253
Fuel tank ........................................ 256
LIM (DISTRONIC PLUS) .................. 179
LIM (variable SPEEDTRONIC) ......... 175
Overview .................................. 30, 247
Parking brake ................................ 255
PASSENGER AIRBAG OFF ................ 44
Reserve fuel ................................... 256
Seat belt ........................................ 248
SRS ................................................ 255
Tire pressure monitor .................... 259
Warning triangle ................................ 302
Warranty ............................................ 348
Washer fluid Display message ............................ 246
Wheel bolt tightening torque ...........344
Wheels Changing a wheel .......................... 340
Checking ........................................ 319
Cleaning ......................................... 296
Cleaning (warning) .........................341
Important safety notes .................. 318
Interchanging/changing ................340
Mounting a new wheel ................... 343
Mounting a wheel .......................... 341
Overview ........................................ 318
Removing a wheel ..........................343
Storing ........................................... 341
Technical data ............................... 344
Tightening torque ........................... 344
Wheel size/tire size ....................... 344
Window curtain air bag
Display message ............................ 230
Operation ......................................... 44
Windows
see Side windows
Windows (cleaning instructions) .....297
Windshield Defrosting ...................................... 131
Windshield heating ...........................133
Windshield washer fluid see Windshield washer system Windshield washer system
Adding washer fluid ....................... 292
Filling capacity ............................... 356
Notes ............................................. 356
Windshield wipers
Problem (malfunction) ...................116
Rear window wiper ........................115
Replacing the wiper blades ............ 115
Switching on/off ........................... 114
Winter
Driving in winter ............................. 163
Winter operation ............................ 320
Winter driving
Snow chains .................................. 321
Winter operation
Overview ........................................ 320
Winter tires
M+S tires ....................................... 320
Wiper blades
Cleaning ......................................... 297
Important safety notes .................. 115
Replacing ....................................... 115 Index
19

Adaptive brake lamps
If you brake sharply from a speed of more
than 30 mph (50 km/h
) or if braking is
assisted by BAS, the brake lamps flash
rapidly. In this way, traffic traveling behind
you is warned in an even more noticeable
manner.
If you brake sharply from a speed of more
than 45 mph (70 km/h) to a standstill, the
hazard warning lamps are activated
automatically. If the brakes are applied again,
the brake lamps light up continuously. If you
drive faster than 6 mph (10 km/h), the hazard
warning lamps are deactivated automatically.
You can also switch off the hazard warning
lamps using the hazard warning button
(Y page 104). ESP
®
(Electronic Stability Program)
Important safety notes i
Observe the "Important safety notes"
section ( Y page 60).G
WARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further
driving safety systems are deactivated. This
increases

the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
! Only operate the vehicle for a maximum
of ten seconds on a brake test
dynamometer. Switch off the ignition.
Application of the brakes by ESP ®
may
otherwise destroy the brake system.
! A function or performance test should
only be carried out on a two-axle
dynamometer. Before you operate the
vehicle on such a dynamometer, please
consult a qualified workshop. You could
otherwise damage the drive train or the
brake system. ESP
®
monitors driving stability and traction.
Traction is the power transmission between
the tires and the road surface.
ESP ®


is deactivated if the å warning lamp
in the instrument cluster lights up
continuously when the engine is running.
If the ÷ warning lamp and the å
warning lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 252) and any display messages that
appear in the instrument cluster
(Y page 226).
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. If necessary, the engine output is also
modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
the driver when pulling away on wet or
slippery roads. ESP ®
can also stabilize the
vehicle during braking.
If ESP ®
intervenes, the ÷ warning lamp
flashes in the instrument cluster.
If ESP ®
intervenes:
X Do not deactivate ESP ®
under any
circumstances.
X Only depress the accelerator pedal as far
as necessary when pulling away.
X Adapt your driving style to suit the
prevailing road and weather conditions.
i Only use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly.
i If

differential locks are switched on, ABS,
BAS and ESP ®
switch themselves off
automatically.
4ETS (Electronic Traction System) Traction control remains active if you
deactivate ESP
®
. 62
Driving safety systems
Safety

Exterior care
Automatic car wash G
WARNING
Braking efficiency is reduced after washing
the vehicle. This could cause an accident. For
this reason, you must drive particularly
carefully after washing the vehicle until the
brakes have dried.
! Never clean your vehicle in a Touchless
Automatic Car Wash as these use special
cleaning agents. These cleaning agents can
damage the paintwork or plastic parts.
! Make sure that the automatic car wash is
suitable for the size of the vehicle. Fold in
the exterior mirrors before the vehicle is
washed. The exterior mirrors could
otherwise be damaged.
! Make sure that the automatic
transmission is in position N when washing
your vehicle in a tow-through car wash. The
vehicle could be damaged if the
transmission is in another position.
! Make sure that:
R the side windows and sliding sunroof are
closed completely.
R the blower for the ventilation/heating is
switched off (airflow control is turned to
position 0/the à and Á buttons
are switched off).
R the windshield wiper switch is at position
0.
The vehicle could otherwise be damaged.
You can wash the vehicle in an automatic car
wash from the very start.
If the vehicle is very dirty, pre-wash it before
cleaning it in an automatic car wash.
After using an automatic car wash, wipe off
wax from the windshield and the wiper
blades. This will prevent smears and reduce
wiping noises caused by residue on the
windshield. Washing by hand In some countries, washing by hand is only
allowed at specially equipped washing bays.
Observe the legal requirements in all
countries concerned.
When using the vehicle in winter, remove all
traces of road salt deposits carefully and as
soon as possible.
When washing the vehicle underbody, also
clean the inside of the wheels.
X
Do not use hot water and do not wash the
vehicle in direct sunlight.
X Use a soft sponge to clean.
X Use a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
X Thoroughly hose down the vehicle with a
gentle jet of water.
X Do not point the water jet directly towards
the air inlets.
X Use plenty of water and rinse out the
sponge frequently.
X Rinse the vehicle with clean water and dry
thoroughly with a chamois.
X Do not let the cleaning agent dry on the
paintwork.
Power washers G
WARNING
Do not use power washers with circular jet
nozzles (concentrated-power jets) to clean
your

vehicle, especially for cleaning tires. You
could otherwise damage the tires and cause
an accident.
! Always maintain a distance of at least
11.8 in (30 cm) between the vehicle and the
power washer nozzle. Information about
the correct distance is available from the
equipment manufacturer.
Move the power washer nozzle around
when cleaning your vehicle. Care
295
Maintenance and care Z

Vehicle tool kit
The vehicle tool kit is under the cover in the
footwell in front of the rear bench seat.
X
Fold cover : to the side.
X Pull vehicle tool kit ; out by the tab.
Jack !
Make sure that, while installing the
vehicle jack, there are no cables on the
holder, in order to avoid them becoming
trapped. The jack is located under the rear bench seat
on the right-hand side when viewed in the
direction of travel.
X
Fold rear bench seat ( Y page 266)
forwards.
X Open cover :.
X Pull bar = upwards and detach from
tab ?.
X Remove jack ;. Exterior spare wheel bracket
General notes G
WARNING
If the spare tire is more than 6 years old or is
not the same model as the regular tires, have
the spare tire replaced with a new tire at the
nearest Mercedes-Benz Center.
Never operate the vehicle with more than one
spare wheel mounted. G
WARNING
The wheel or tire size as well as the tire type
of
the spare wheel or emergency spare wheel
and the wheel to be replaced may differ.
Mounting an emergency spare wheel may
severely impair the driving characteristics.
There is a risk of an accident.
To avoid hazardous situations:
R adapt your driving style accordingly and
drive carefully.
R never install more than one spare wheel or
emergency spare wheel that differs in size.
R only use a spare wheel or emergency spare
wheel of a different size briefly.
R do not switch ESP ®
off.
R have a spare wheel or emergency spare
wheel of a different size replaced at the
nearest qualified specialist workshop.
Observe that the wheel and tire dimensions
as well as the tire type must be correct.
You must not exceed the maximum speed of
50 mph (80 km/h) when using spare wheels
of differing sizes.
i When changing a wheel, you should also
observe the safety notes in the "Flat tire"
section ( Y page 340).
The spare wheel is on the outer side of the
rear door. Where will I find...?
303
Breakdown assistance Z

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment 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
specialist workshops: ( Y page 23).Important safety notes
G
WARNING
Replace rims or tires with the same
designation,
manufacturer and type as shown
on the original part. For further information
contact an authorized Mercedes-Benz Center.
If incorrectly sized rims and tires are
mounted, the wheel brakes or suspension
components can be damaged. Also, the
operating clearance of the wheels and the
tires may no longer be correct. G
WARNING
Worn, old tires can cause accidents. If the tire
tread is worn to minimum tread depth, or if
the tires have sustained damage, replace
them.
When replacing rims, only use genuine
Mercedes-Benz wheel bolts specified for the
particular

rim type. Failure to do so can result
in the bolts loosening and possibly an
accident.
Retreaded tires are not tested or
recommended by Mercedes-Benz, since
previous damage cannot always be
recognized on retreads. The operating safety
of the vehicle cannot be assured when such
tires are used. G
WARNING
If you notice sudden significant vibrations or
unusual handling performance or if you
suspect that damage has occurred to the
vehicle, you should activate the hazard
warning lamps, gently reduce speed and
carefully head for an area that is located at a
safe distance from the road.
Check the tires and the underside of the
vehicle for damage. If the vehicle seems
unsafe, have the vehicle towed away to the
nearest Mercedes-Benz Center or tire dealer
to be repaired. G
WARNING
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle. You
might lose control of the vehicle. Continued
driving

with a flat tire or driving at high speed
with a flat tire will cause excessive heat build-
up and possibly a fire. G
Warning
A flat tire severely impairs the driving,
steering and braking characteristics of the
vehicle. There is a risk of an accident.
do not drive with a flat tire. Immediately
replace the flat tire with your spare wheel, or
consult a qualified specialist workshop.
Consult

an authorized Mercedes-Benz Center
if you require information on approved and
recommended tires and wheels for summer
and winter operation. Advice on purchasing
and caring for tires is also available there.
Accessories that are not approved for your
vehicle by Mercedes-Benz or are not being
used correctly can impair the operating
safety.
Before purchasing and using non-approved
accessories, visit a qualified specialist
workshop and ask about:
R suitability
R legal stipulations
R factory recommendations318
Important safety notes
Wheels and tires

Mark
: is a visual warning on the tread wear
indicators (TWI). The arrow indicates the
placement of the tire tread.
Do not drive with tires which have too little
tread depth. tire traction on wet road surfaces
decreases significantly when the tread depth
is less than 1
/ 8 in (3 mm).
Tread wear indicators (TWI) are required by
law. Six indicators are positioned over the tire
tread. They are visible once the tread depth
is approximately 1
/ 16 in (1.6 mm). If this is the
case, the tire is so worn that it must be
replaced.
The recommended tread depth for summer
tires is at least 1
/ 8 in (3 mm). The
recommended tread depth for winter tires is
at least 1
/ 6 in (4 mm). Selecting, mounting and replacing
tires
R Only mount tires and wheels of the same
type and make.
R Only mount approved tires of the correct
size onto the wheels.
R Tires are supplied with a protective layer
from the factory. Break in new tires at
moderate speeds for the first 60 miles
(100 km). They only reach their full
performance after this distance. R
Do
not drive with tires which have too little
tread depth. as this significantly reduces
the traction on wet roads (hydroplaning).
R Replace the tires after six years at the
latest, regardless of wear. This also applies
to the spare wheel. Winter operation
General notes
Have
your vehicle winterproofed at a qualified
specialist workshop at the onset of winter.
Observe the notes in the "Changing a wheel"
section ( Y page 340). Driving with summer tires
At
temperatures below 45 ‡ (+7 †), summer
tires lose elasticity significantly, and
therefore traction and braking power as well.
Change the tires on your vehicle to
M+S tires. Using summer tires at very cold
temperatures could cause cracks to form,
thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility
for this type of damage. M+S tires
G
WARNING
M+S tires with a tire tread depth of less than
ã
in (4 mm) are not suitable for use in winter
and do not provide sufficient traction. There
is a risk of an accident.
M+S tires with a tread depth of less than ã
in (4 mm) must be replaced immediately. G
WARNING
The spare wheel and M+S tires have different
tire characteristics. Driving characteristics
can

be severely impaired when you mount the
spare wheel. There is a risk of an accident.
You should therefore adapt your driving style
and drive carefully. Have the spare wheel 320
Winter operation
Wheels and tires

replaced with a new wheel with an M+S tire
at the nearest qualified specialist workshop.
At temperatures below 45 ‡(+7 †), use all-
season
tires or winter tires. Both types of tire
are identified by the M+S marking.
Not all tires with the M+S marking provide the
driving characteristics of winter tires. In
addition to the M+S marking, winter tires also
have the i snowflake symbol on the tire
wall. Tires with this marking fulfill the
requirements of the Rubber Manufacturers
Association (RMA) and the Rubber
Association of Canada (RAC) regarding snow
traction, and were specially developed for
driving on snow. Only these tires will allow
driving safety systems such as ABS and
ESP ®
to function optimally in winter, since
these tires have been designed specifically
for driving on snow.
Use M+S tires of the same make and tread on
all wheels to maintain safe handling
characteristics.
Always observe the maximum permissible
speed specified for the M+S tires you have
mounted.
When you have installed the M+S tires:
X Check the tire pressures (Y page 325).
X Restart the tire pressure monitor
(Y page 327).
i You can obtain information about winter
tires that have been approved by
Mercedes-Benz especially for your vehicle
at any Mercedes-Benz Service center.
i For further information about tires, see
(Y page 346). Snow chains
! Information about the use of snow chain
compatible AMG winter tires is applicable
for AMG tires. Use of snow chains is only
permissible with these tires. !
On some tire sizes there is not enough
space
for snow chains. To avoid damage to
the vehicle or tires, observe the "Wheel and
tire combinations" section under "Tires and
wheels".
! If snow chains are mounted on the front
wheels, the snow chains could grind
against the bodywork or components of the
chassis. This could result in damage to the
vehicle or the tires.
For safety reasons, Mercedes-Benz
recommends that you only use snow chains
that have been specially approved for your
vehicle by Mercedes-Benz, or are of a
corresponding standard of quality.
R Only use snow chains when driving on
roads completely covered by snow.
Remove the snow chains as soon as
possible when you are no longer driving on
snow-covered roads.
R Local regulations may restrict the use of
snow chains. Observe the relevant
regulations when mounting snow chains.
R Do not exceed the maximum permissible
speed of 30 mph (50 km/h).
If you intend to mount snow chains, please
bear the following points in mind:
R Snow chains cannot be mounted on all
wheel/tire combinations ( Y page 62).
R Mount snow chains only in pairs and only
on the rear wheels. Observe the
manufacturer's mounting instructions.
i You may wish to deactivate
ESP ®
(Y page 62) when pulling away with
snow chains installed. This way you can
allow the wheels to spin in a controlled
manner, achieving an increased driving
force (cutting action). Winter operation
321
Wheels and tires Z

Example: tire pressure table with tire dimensions
If
a tire size precedes a tire pressure, the tire
pressure information following is only valid
for that tire size. The load conditions "partially
laden" and "fully laden" are defined in the
table for different numbers of occupants and
amounts of luggage. The actual number of
seats may differ. Some tire pressure tables only show the rim
diameter instead of the complete tire size,
e.g. R16. The rim diameter is part of the tire
size and can be found on the tire sidewall
(Y page 334).
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. If the tire pressure is not set correctly, this
can

lead to an excessive build up of heat and
a sudden loss 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.
Use a suitable pressure gauge to check the
tire pressure. 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. Tire pressure
323
Wheels and tires Z

Never exceed the maximum permissible tire
inflation pressure. Always observe the
recommended tire pressure for your vehicle
when adjusting the tire pressure
(Y page 338).
i
The actual values for tires are vehicle-
specific
and may deviate from the values in
the illustration. Checking the tire pressures
Important safety notes Observe the notes on tire pressure
(Y page 322).
Information on air pressure for the tires on
your vehicle can be found:
R
on the vehicle's Tire and Loading
Information placard on the B-pillar
(Y page 322)
R on the tire pressure label on the fuel filler
flap ( Y page 322)
R in the "Tire pressure information" section
R in the "Tire pressure information" section
(Y page 322)
Checking tire pressures manually To determine and set the correct tire
pressure, proceed as follows:
X
Remove the valve cap of the tire that is to
be checked.
X Press the tire pressure gauge securely onto
the valve.
X Read the tire pressure and compare it with
the recommended value on the Tire and
Loading

Information placard on the B-pillar
on the driver's side of your vehicle
(Y page 322).
X The tire pressure is too low:
increase the
tire pressure to the recommended value.
X The tire pressure is too high:
press down
the metal pin in the valve using the tip of a
pen, for example.
Air is released from the tire. X
Check the tire pressure again with the tire
pressure gauge.
X Screw the valve cap onto the valve.
X Repeat these steps for the other tires. Tire pressure monitor
Important safety notes G
WARNING
Each tire, including the spare (if provided),
should be checked at least once a month
when cold and inflated to the pressure
recommended by the vehicle manufacturer
on the Tire and Loading Information placard
on the driver's door B-pillar or the tire
pressure label on the inside of the fuel filler
flap.

If your vehicle has tires of a different size
than the size indicated on the Tire and Loading
Information placard or the tire pressure label,
you should determine the proper tire pressure
for those tires.
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire
pressure telltale when one or more of your
tires are significantly underinflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and check
your tires as soon as possible, and inflate
them to the proper pressure. Driving on a
significantly underinflated tire causes the tire
to overheat and can lead to tire failure.
Underinflation also reduces fuel efficiency
and tire tread life, and may affect the vehicle's
handling and stopping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the
driver's responsibility to maintain correct tire
pressure, even if underinflation has not
reached the level to trigger illumination of the
TPMS low tire pressure telltale.
USA only:
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate if the
system is not operating properly. The TPMS Tire pressure
325
Wheels and tires
Z