Volvo S60 Cross Country (2018 year). Instruction — part 19
WHEELS AND TYRES
328
Wheel and wheel rim dimensions
Wheel and rim dimensions are designated in
accordance with the examples in the table
below.
The car has an approval for the complete vehicle.
This means that certain combinations of wheel
(wheel rim) and tyre are approved.
Wheels (rims) have a designation of dimensions,
for example: 7Jx16x50.
7
Rim width in inches
J
Rim flange profile
16 Rim diameter in inches
50 Off-set in mm (distance from wheel cen-
tre to wheel contact surface against the
hub)
Related information
•
•
Tyres - approved tyre pressures (p. 421)
•
Wheels and tyres - approved dimensions
(p. 419)
Tyres - dimensions
The car's tyres have a certain dimension, see the
examples in the table below.
The dimensions are stated on all car tyres.
Example of designation: 215/55R16 97W.
215 Tyre width (mm)
55
Ratio between tyre wall height and tyre
width (%)
R
Radial ply
16
Rim diameter in inches (")
97
Codes for the maximum permitted tyre
load, tyre load index (LI)
W
Speed rating for maximum permitted
speed, speed rating (SS). (In this case
270 km/h (168 mph).)
The car has an approval for the complete vehicle
with certain combinations of wheel rims and
tyres.
Related information
•
Tyres - speed ratings (p. 329)
•
•
Tyres - direction of rotation (p. 325)
•
•
Tyres - approved tyre pressures (p. 421)
•
Wheel and wheel rim dimensions (p. 328)
•
Wheels and tyres - approved dimensions
(p. 419)
•
WHEELS AND TYRES
329
Tyres - load index
Load index indicates a tyre's ability to carry a
certain load.
Each tyre has a certain capacity to carry a load, a
load index (LI). The car's weight determines the
load capacity required of the tyres. Lowest per-
missible index is specified in the tyre load index
table, see section "Specifications" in the printed
owner's manual.
Related information
•
•
Tyres - approved tyre pressures (p. 421)
•
Tyres - speed ratings (p. 329)
•
•
Wheels and tyres - approved dimensions
(p. 419)
Tyres - speed ratings
Each tyre can withstand a certain maximum
speed and therefore belongs to a particular
speed rating (SS - Speed Symbol).
Tyre speed class must at least correspond with
the car's top speed. The table below indicates the
maximum permitted speed that applies for each
speed rating (SS). The only exception to these
regulations is the winter tyre (p. 330)
, where a
lower speed rating may be used. If such a tyre is
chosen, the car must not be driven faster than
the speed rating of the tyre (for example, class Q
can be driven at a maximum of 160 km/h
(100 mph)). Traffic regulations determine how
fast a car can be driven, not the speed rating of
the tyres.
The maximum permitted speed is specified in
the table.
Q
160 km/h (100 mph) (only used on win-
ter tyres)
T
190 km/h (118 mph)
H
210 km/h (130 mph)
V
240 km/h (149 mph)
W 270 km/h (168 mph)
Y
300 km/h (186 mph)
WARNING
The car must be fitted with tyres which have
the same or a higher load index (p. 329) (LI)
and speed rating (SS) than specified. If a tyre
with too low a load index or speed rating is
used, it may overheat.
Related information
•
•
•
Tyres - direction of rotation (p. 325)
2
Both those with metal studs and those without.
WHEELS AND TYRES
* Option/accessory.
330
Wheel bolts
Wheel bolts are used to fasten the wheels at the
hubs and are available in different versions.
The wheel bolts must be tightened to
140 Nm (103 ft. lbs.). Overtightening or loose
tightening may damage the nuts and the
bolts.
Only use rims that are tested and approved by
Volvo and which are Volvo genuine accessories.
Check the torque with a torque wrench.
Do not use lubricant on the threads of the wheel
bolts.
Locking wheel bolts
*
Locking wheel bolts
* can be used on both alumi-
nium and steel rims. Under the cargo area floor
there is space for the sleeve for the lockable
wheel bolts.
Related information
•
Wheel and wheel rim dimensions (p. 328)
Winter tyres
Winter tyres are tyres that are adapted for winter
road conditions.
Winter tyres
Volvo recommends winter tyres with particular
dimensions. Tyre dimensions are dependent on
engine variant. When driving on winter tyres, the
correct type of tyres must be fitted to all four
wheels.
Volvo recommends that you consult a Volvo
dealer about which wheel rim and tyre types
are most suitable.
Studded tyres
Studded winter tyres should be run in gently for
500-1000 km so the studs settle properly into
the tyres. This gives the tyre, and especially the
studs, a longer service life.
The legal provisions for the use of studded
tyres vary from country to country.
Tread depth
Road conditions with ice, slush and low tempera-
tures place considerably higher demands on tyres
than summer conditions. Volvo therefore recom-
mends not to drive on winter tyres that have a
tread depth of less than 4 mm.
Using snow chains
Snow chains may only be used on the front
wheels (also applies to all-wheel drive cars).
Never drive faster than 50 km/h (31 mph) with
snow chains. Avoid driving on bare ground as this
wears out both the snow chains and tyres.
WARNING
Use Volvo genuine snow chains or equivalent
chains designed for the car model, and tyre
and rim dimensions. In the event of uncer-
tainty Volvo recommends that you consult an
authorised Volvo workshop. The wrong snow
chains may cause serious damage to your car
and lead to an accident.
Related information
•
WHEELS AND TYRES
}}
* Option/accessory.
331
Changing wheels - removing wheels
The car's wheels can be changed for e.g. winter
wheels/winter tyres.
Spare wheel
*
Two different versions of the spare wheel can be
supplied, in a bag or beneath the cargo floor.
The following instructions only apply if a
spare wheel has been purchased as an
accessory for the car. If the car is not equipped
with a spare wheel - see information about Emer-
gency puncture repair (TMK) (p. 339).
The spare wheel (Temporary spare) is only
intended for use temporarily and must be
replaced by an ordinary wheel as soon as possi-
ble. The car's handling may be altered by the use
of the spare wheel. The spare wheel is smaller
than the normal wheel. The car's ground clear-
ance is affected accordingly. Pay attention to
high kerbs and do not machine wash the car. If
the spare wheel is fitted on the front axle, you
cannot use snow chains at the same time. On all-
wheel drive cars the drive on the rear axle can be
disconnected. The spare wheel must not be
repaired.
The correct tyre pressure for the spare wheel is
stated in the tyre pressure table (p. 421).
•
Never drive faster than 80 km/h
(50 mph) with a spare wheel on the car.
•
The car must never be driven fitted with
more than one "Temporary Spare" wheel.
The spare wheel is located in the spare wheel
well with the outside down. The same bolt runs
through to secure the spare wheel and the foam
block. The foam block contains all the tools nee-
ded to change the wheels.
The spare wheel is supplied in a bag and must be
secured on the cargo area floor using straps.
Cars with two load retaining eyelets.
Turn the handle on the spare wheel bag in
towards the rear seat. Attach the sewn-in ten-
sioning strap hooks in the load retaining eyelets.
Attach the long strap into one of the load retain-
ing eyelets, run the strap around the spare wheel
and through the lower handle. Tighten the short
tensioning strap onto the long one. Attach the
second load retaining eyelet and tighten.
Taking out the spare wheel under the
cargo area floor
1. Fold up the cargo area floor.
2. Undo the retaining screw.
3. Lift out the foam block with its tools.
4. Lift out the spare wheel.
Taking out the spare wheel in the bag
1. Loosen the straps, lift out the spare wheel
from the cargo area and remove it from the
spare wheel bag.
2. Fold up the cargo area floor.
3. Lift the tools and jack out from the foam
block.
Removing
Set up warning triangle (p. 335) if a wheel is
replaced in trafficked location. The car and jack
*
must be on a firm horizontal surface.
1. Apply the parking brake, (p. 297) and
engage reverse gear, or position P if the car
has an automatic gearbox.
||
WHEELS AND TYRES
* Option/accessory.
332
WARNING
Check that the jack is not damaged, that the
threads are thoroughly lubricated and that it is
free from dirt.
Volvo recommends only using the jack
* that
belongs to the car model in question, which is
indicated on the jack's label.
The label also indicates the jack's maximum
lift capacity at a specified minimum lifting
height.
2. Take out the jack
*, wheel wrench*, removal
tool for wheel covers
* and the plastic wheel
bolt cap removal tool. They will be found in
the foam block. If another jack is selected,
see Raising the car (p. 349).
Tool for removing the plastic caps on the wheel bolts.
3. Place chocks in front of and behind the
wheels which will remain on the ground to
prevent them from rolling. Use heavy wooden
blocks or large stones for example.
4. Cars with steel rims have removable wheel
covers. Use the removal tool to hook in and
pull off any full-wheel wheel covers. Alterna-
tively, the wheel covers can be pulled away by
hand.
WHEELS AND TYRES
* Option/accessory.
333
5. Screw together the towing eye with the
wheel wrench
* to the stop position.
The towing eye must be screwed all the way
into the wheel bolt wrench
*.
6. Remove the plastic caps from the wheel
bolts with the intended tool.
7. Loosen the wheel bolts ½-1 turn anticlock-
wise with the wheel wrench
*.
WARNING
Never position anything between the ground
and the jack, nor between the jack and the
car's jacking point.
8. There are two jacking points on each side of
the car. Wind up the jack
* so that the flange
in the bodywork ends up in the notch in the
head of the jack.
The ground must be firm, smooth and level.
9. Lift the car so that the wheel is free. Remove
the wheel bolts and lift off the wheel.
WARNING
Never crawl under the car when it is raised on
the jack.
Passengers must leave the car when it is
raised on the jack. If a wheel must be
changed in a trafficked environment, passen-
gers must stand in a safe place.
The normal car jack is only designed for occa-
sional, short-term use, such as when chang-
ing a wheel after a puncture, changing to win-
ter/summer wheels, etc. Only the jack for the
specific car model may be used to raise the
car. If the car is to be jacked up more often, or
for a longer time than is required just to
change a wheel, use of a garage jack is rec-
ommended. In this instance, follow the
instructions for use that come with the equip-
ment.
Related information
•
Changing wheels - fitting (p. 334)
•
•
•
WHEELS AND TYRES
* Option/accessory.
334
Changing wheels - fitting
It is important that the procedure for fitting the
wheel is carried out correctly.
Installation
WARNING
Never crawl under the car when it is raised on
the jack.
Passengers must leave the car when it is
raised on the jack. If a wheel must be
changed in a trafficked environment, passen-
gers must stand in a safe place.
1. Clean the contact surfaces between wheel
and hub.
2. Put on the wheel. Tighten the wheel bolts
thoroughly.
Do not use lubricant on the threads of the
wheel bolts.
3. Lower the car so that the wheels cannot
rotate.
4. Tighten the wheel bolts crosswise. It is
important that the wheel bolts are tightened
properly. Tighten to 140 Nm. Check the tor-
que with a torque wrench.
5. Refit the plastic caps on the wheel bolts.
6. Refit any full wheel covers.
•
After a tyre has been inflated, always refit
the dust cap in order to avoid damage to
the valve from gravel, dirt, etc.
•
Only use plastic dust caps. Metal dust
caps can rust and become difficult to
unscrew.
The wheel cover outlet for the valve must be
positioned over the valve on the wheel rim
during fitting.
When changing to another tyre
dimension
Contact an authorised Volvo workshop for updat-
ing the software at each change of tyre dimen-
sion. A software download may be necessary
both when changing to larger and smaller dimen-
sions, and also when switching between summer
and winter wheels.
Related information
•
Changing wheels - removing wheels (p. 331)
•
•
•
WHEELS AND TYRES
* Option/accessory.
335
Warning triangle
The warning triangle is used to warn other road
users of a stationary vehicle.
Storage and folding up
The warning triangle is fitted on the inside of the
boot lid with two clips.
Detach the warning triangle case by pulling
both of the snap latches outwards.
Take the warning triangle from the case, fold
out and assemble the two loose sides.
Fold out the warning triangle's support legs.
Follow the regulations for the use of a warning
triangle. Position the warning triangle in a suita-
ble place with regard to traffic.
Ensure the warning triangle and its case are
properly secured in the cargo area after use.
Tools
Amongst other things, the car contains towing
eye, jack
* and wheel wrench*.
Located under the cargo area floor are the car's
towing eye, jack
* and wheel wrench*. There is
also space here for the sleeve for the locking
wheel bolts and tools for the plastic wheel bolt
caps.
Related information
•
Emergency puncture repair (p. 339)
•
•
Changing wheels - removing wheels (p. 331)
•
•
WHEELS AND TYRES
* Option/accessory.
336
Jack*
Use the jack to raise the car when changing a
wheel.
The original jack should only be used for chang-
ing to the spare wheel. The jack's thread must
always be well greased.
The normal car jack is only designed for occa-
sional, short-term use, such as when chang-
ing a wheel after a puncture, changing to win-
ter/summer wheels, etc. Only the jack for the
specific car model may be used to raise the
car. If the car is to be jacked up more often, or
for a longer time than is required just to
change a wheel, use of a garage jack is rec-
ommended. In this instance, follow the
instructions for use that come with the equip-
ment.
Tools - returning into place
The tools and jack
* must be returned to their cor-
rect places after use. The jack needs to be
cranked together to the correct position in order
to have space.
The tools and jack
* must be stored in the
intended location in the car's cargo area
when not in use.
Related information
•
•
Emergency puncture repair (p. 339)
First aid kit*
The first aid box contains first aid equipment.
A case with first aid equipment is located in the
cargo area.
WHEELS AND TYRES
}}
* Option/accessory.
337
Tyre pressure monitoring*
3
The tyre pressure monitoring system warns with
an indicator symbol in the combined instrument
panel when the pressure is too low in one or
more of the car's tyres.
For certain markets the tyre pressure monitoring
is standard in accordance with legal require-
ments. The system does not replace normal tyre
maintenance.
Indicator symbol for tyre pressure monitoring.
Related information
•
Tyre monitoring (TM)*
4
The TM (Tyre Monitor) system senses tyre rota-
tion speed in order to determine whether the
tyres have the correct tyre pressure.
System description
If the tyre pressure is too low, the tyre's diameter
is changed and, as a result, so is its rotation
speed. By comparing the tyres with each other
the system can determine whether one or more
tyres have pressure that is too low.
The system does not replace normal tyre mainte-
nance.
Messages
If the tyre pressure is too low then an indicator
symbol (
) illuminates in the combined instru-
ment panel and one of the following messages is
shown:
•
Tyre pressure low Check, adjust and
calibrate
•
Tyre pressure system Service required
•
Tyre pressure system Currently
unavailable
If a fault occurs in the TM system the indica-
tor symbol
in the combined instrument
panel will flash for approx. 1 minute and then
illuminate with a constant glow. A message is
also shown in the combined instrument panel.
3
Standard in certain markets.
4
Standard in certain markets.
||
WHEELS AND TYRES
338
Deleting the messages
1. Check the tyre pressure in all tyres with a
tyre pressure gauge.
2. Inflate the tyre/tyres to the correct pressure
in accordance with the tyre pressure label on
the driver's side door pillar (between front
and rear doors).
3. Recalibrate the TM system in MY CAR.
To avoid incorrect tyre pressure, the pressure
should be checked on cold tyres. "Cold tyres"
means the tyres are the same temperature as
the ambient temperature (approx. 3 hours
after the car has been driven). After a few kil-
ometres of driving, the tyres warm up and the
pressure increases.
WARNING
•
Incorrect tyre pressure may lead to tyre
failure, which could result in the driver
losing control of the car.
•
The system cannot indicate sudden tyre
damage in advance.
TM calibration
In order for TM system to work correctly, a refer-
ence value for the tyre pressure must be deter-
mined. This must be done each time the tyres are
changed or the tyre pressure is adjusted by reca-
librating the system in MY CAR.
For example, the tyre pressure should be
adjusted when driving with a heavy load or for
high-speed driving (above 160 km/h (100 mph)).
Following which, the system must be recalibrated.
Recalibration
Settings are made using the centre console's
controls, see MY CAR (p. 109).
1. Stop the engine.
2. Inflate all tyres to the desired pressure in
accordance with the tyre pressure label on
the driver's side door pillar (between front
and rear doors).
Or see the tyre pressure table.
3. Start the engine and let the car stand still.
4. Open the menu system MY CAR and select
the menu
Tyre monitor
.
5. Select
Start calibration
and press OK.
6. Press OK after all tyres have been checked
and adjusted in order to start calibration.
7. Drive the car.
> Calibration is performed when the car is
driven at a speed above 35 km/h
(22 mph). Calibration is interrupted tem-
porarily if the engine is switched off, but is
resumed automatically in the background
when the car is driven again. The system
provides no confirmation when the cali-
bration is complete.
The new reference value applies until steps 1-7
are repeated.
Remember that the TM system must be reca-
librated at each tyre change or if the tyre
pressure is adjusted. If new reference values
are not stored then the system cannot func-
tion properly.
•
After a tyre has been inflated, always refit
the dust cap in order to avoid damage to
the valve from gravel, dirt, etc.
•
Only use plastic dust caps. Metal dust
caps can rust and become difficult to
unscrew.
WHEELS AND TYRES
339
System and tyre status
The current status of the system and the tyres
can be checked in the centre console's screen.
1. Open the menu system MY CAR.
2. Select the
Tyre monitor
menu.
> Status for tyre pressures is shown with a
colour code.
The status is colour-coded for each tyre in
accordance with the following:
•
All-green: the system is operating normally
and the tyre pressure in all tyres is slightly
above the recommended level.
•
Yellow wheel: corresponding tyre's pressure
is too low.
•
All wheels yellow: two or more tyres have
pressure that is too low.
•
All wheels grey and the message
Tyre
pressure system Currently unavailable
:
the tyre pressure system is temporarily deac-
tivated. It may be necessary to drive the car
for a short time above 35 km/h (22 mph)
before the system becomes active again.
•
All wheels grey and the message
Tyre
pressure system Service required
: an
error has occurred in the system. Contact a
Volvo dealer or workshop.
Related information
•
Emergency puncture repair
The emergency puncture repair kit, Temporary
Mobility Kit (TMK), is used to seal a puncture
and check and adjust the tyre pressure
(p. 421).
The emergency puncture repair kit (p. 340) con-
sists of a compressor and a bottle of sealant. The
sealing works as a temporary repair. The sealing
fluid effectively seals tyres punctured in the tread.
The emergency puncture repair kit has limited
capacity to seal tyres which have punctures in the
wall. Do not seal tyres with the emergency punc-
ture repair kit if they have larger slits, cracks or
similar damage.
The emergency puncture repair kit is only
intended for sealing tyres with a puncture in
the tread.
The compressor for temporary emergency
puncture repair has been tested and
approved by Volvo.
Related information
•
Emergency puncture repair kit - location
(p. 340)
•
Emergency puncture repair kit - overview
(p. 340)
•
Emergency puncture repair - operation
(p. 341)
•
WHEELS AND TYRES
340
Emergency puncture repair kit -
location
The emergency puncture repair kit, Temporary
Mobility Kit (TMK), is used to seal a puncture
and check and adjust the tyre pressure.
Location of the emergency puncture
repair kit
The emergency puncture repair kit is located
under the floor in the cargo area.
Related information
•
Emergency puncture repair kit - overview
(p. 340)
•
Emergency puncture repair (p. 339)
Emergency puncture repair kit -
overview
Overview of the component parts of the emer-
gency puncture repair kit, Temporary Mobility Kit
(TMK).
The parts are stored under the floor in the cargo
area.
Label, maximum permitted speed
Switch
Electrical cable
Bottle holder (orange cap)
Protective cap
Pressure reducing valve
Air hose
Sealing fluid bottle
Pressure gauge
Sealing fluid bottle
Replace the sealing fluid bottle before the expira-
tion date has passed. Treat the old bottle as envi-
ronmentally hazardous waste.
The sealing fluid bottle must be replaced after
use. Volvo recommends that the replacement is
performed by an authorised Volvo workshop.
WARNING
The bottle with sealing fluid contains 1.2-
Ethanol and natural rubber-latex.
Harmful if ingested. Could result in allergic
reaction in the event of skin contact.
Avoid contact with the skin and eyes.
Store out of the reach of children.
WARNING
•
In the event of skin contact with the seal-
ing fluid, it must be washed off immedi-
ately with soap and plenty of water.
•
Sealing fluid that makes contact with an
eye must be rinsed away immediately with
eye wash fluid or with plenty of water. If
the discomfort persists then the eye
should be examined by a doctor.
WHEELS AND TYRES
}}
341
Related information
•
Emergency puncture repair kit - location
(p. 340)
•
Emergency puncture repair (p. 339)
Emergency puncture repair -
operation
Sealing a puncture with the emergency puncture
repair kit, Temporary Mobility Kit (TMK).
Emergency puncture repair
For information on the function of the parts, see Emer-
gency puncture repair kit - overview (p. 340).
1. Set up the warning triangle and activate the
hazard warning lights if a tyre is being sealed
in a trafficked location.
If the puncture was caused by a nail or simi-
lar, allow this to remain in the tyre. It helps to
seal the hole.
2. Detach the label for maximum permitted
speed (which is fitted on one side of the
compressor) and affix it to the steering
wheel. You should not drive faster than
80 km/h (50 mph) after the emergency tyre
repair kit has been used.
3. Check that the switch is in position 0 (Off),
and locate the electrical cable and the air
hose.
4. Unscrew the orange-coloured cap from the
compressor, and unscrew the cork from the
sealing fluid bottle.
Do not break the bottle's seal before use. The
seal is broken automatically when the bottle is
screwed in.
||
WHEELS AND TYRES
342
5. Screw in the bottle to the bottom of the bot-
tle holder.
> The bottle and the bottle holder are
equipped with a reverse catch to prevent
sealant leakage. When the bottle is
screwed in it cannot be unscrewed from
the bottle holder again. Bottle removal
must be performed at a workshop, Volvo
recommends an authorised Volvo work-
shop.
WARNING
•
In the event of skin contact with the seal-
ing fluid, it must be washed off immediately
with soap and plenty of water.
•
Sealing fluid that makes contact with an
eye must be rinsed away immediately with
eye wash fluid or with plenty of water. If the
discomfort persists then the eye should be
examined by a doctor.
WARNING
Do not unscrew the bottle, it is equipped with
a reverse catch to prevent leakage.
6. Unscrew the tyre's dust cap.
Check that the pressure reducing valve on
the air hose is fully screwed on, and screw in
the air hose's valve connection to the bottom
of the thread on the tyre's air valve.
7. Plug the electrical cable into the closest
12 V socket and start the car.
Make sure that none of the other 12 V sock-
ets is in use when the compressor is operat-
ing.
WARNING
Do not leave children in the car without
supervision when the engine is running.
8. Start the compressor by flicking the switch to
position I (On).
WARNING
Never stand next to the tyre when the com-
pressor is running. If cracks or unevenness
arise then the compressor must be switched
off immediately. The journey should not be
continued. Call roadside assistance for recov-
ery to a tyre centre. Volvo recommends an
authorised tyre centre.
When the compressor starts, the pressure
can increase up to 6 bar but the pressure
drops after approximately 30 seconds.
9. Inflate the tyre for 7 minutes.
The compressor must not be operated for
longer than 10 minutes - risk of overheating.
10. Switch off the compressor to check the pres-
sure on the pressure gauge. Minimum pres-
sure is 1.8 bar and maximum 3.5 bar.
(Release air with the pressure reducing valve
if the tyre pressure is too high.)
WARNING
If the pressure is below 1.8 bar (22 psi) then
the hole in the tyre is too big. The journey
should not be continued. Call roadside assis-
tance for recovery to a tyre centre. Volvo rec-
ommends an authorised tyre centre.
11. Switch off the compressor and unplug the
electrical cable.
12. Unscrew the air hose from the tyre's air valve
and refit the dust cap on the tyre.
13. Fit the protective cap on the air hose in order
to avoid leakage of the remaining sealing
fluid. Place the equipment in the cargo area.
WHEELS AND TYRES
}}
343
14. As soon as possible, drive at least 3 km at a
maximum speed of 80 km/h (50 mph) so
that the sealing fluid can seal the tyre and
then perform a follow-up check.
Sealant will spurt out of the puncture during
the first few rotations of the tyre.
WARNING
Make sure that nobody is standing near the
car and gets the sealing fluid splashed onto
them when the car is driven away. The dis-
tance should be at least 2 metres (7 feet).
15. Follow-up inspection:
Connect the air hose on the tyre's air valve
again and check the tyre pressure with the
pressure gauge, see Emergency puncture
repair - rechecking (p. 343).
Related information
•
Emergency puncture repair (p. 339)
•
Emergency puncture repair - rechecking
(p. 343)
•
Emergency puncture repair kit - overview
(p. 340)
Emergency puncture repair -
rechecking
When a tyre has been sealed with the emer-
gency puncture repair kit, Temporary Mobility Kit
(TMK), a subsequent check must be made after
approx. 3 kilometres of driving.
Check tyre pressure
Take out the tyre sealing equipment. The com-
pressor must be switched off.
1. Unscrew the tyre's dust cap.
Take out the air hose and screw in the
valve connection to the bottom of the thread
on the tyre's air valve.
2. Read the tyre pressure on the pressure
gauge.
•
If the tyre pressure is below 1.3 bar
5
then
the tyre is insufficiently sealed. The jour-
ney should not be continued. Call road-
side assistance for recovery.
•
If the tyre pressure is higher than 1.3 bar
5
,
the tyre must be inflated to the pressure
specified in accordance with the tyre
pressure table, see Tyres - approved tyre
pressures (p. 421).
•
Release air using the pressure reducing
valve if the tyre pressure is too high.
3. If the tyre needs to be inflated:
1. Plug the electrical cable into the closest
12 V socket and start the car.
2. Start the compressor and inflate the tyre
to the pressure specified in accordance
with the tyre pressure table.
3. Switch off the compressor.
4. Remove the tyre sealing equipment.
Fit the protective cap on the air hose in order
to avoid leakage of the remaining sealing
fluid.
WARNING
Do not unscrew the bottle, it is equipped with
a reverse catch to prevent leakage.
5. Refit the dust cap on the tyre.
•
After a tyre has been inflated, always refit
the dust cap in order to avoid damage to
the valve from gravel, dirt, etc.
•
Only use plastic dust caps. Metal dust
caps can rust and become difficult to
unscrew.
5
1 bar = 100 kPa.
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