2024-2026 Audi Q5 SUV Wheels User Manual
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Wheels for Your Audi Q5 SUV Third Generation (2024-2026)

Wheels  
rolling noise and tyre imbalance may result  
from this damage.  
Wheels  
Tyres and rims  
Introduction  
Machined, polished or chrome-plated rims  
must not be used in winter conditions. The  
process used to manufacture these types of  
wheel rim does not provide adequate sur-  
face protection against corrosion, and the  
rims can be permanently damaged by road  
salt or similar. This does not apply to rims  
which are supplied from the factory as com-  
plete winter wheels.  
In this Owner’s Manual, the term “wheel” refers  
to the combination of rim and tyre. If only one of  
the above components is meant, the term tyre or  
rim is used.  
Inspect the tyres regularly for damage (cuts,  
cracks or blisters, etc.). Remove any foreign  
bodies embedded in the treads.  
Information on tyre designations  
If you have to drive over a kerb or similar obsta-  
cle, drive very slowly and as near as possible at  
a right angle to the kerb.  
Damaged rims or tyres must be replaced imme-  
The following example explains certain specifica-  
tions on the tyre’s sidewall:  
205/60 R 16 92 H  
diately.  
Keep grease, oil and fuel off the tyres.  
Mark the wheels before taking them off so that  
they rotate in the same direction when refitted.  
When removed, the wheels should be stored  
205 Tyre width in mm  
60 Height-to-width ratio in %  
R
Code for tyre type: radial  
16 Rim diameter in inches  
92 Load index  
flat in a cool, dry and preferably dark place.  
H
Speed rating  
WARNING  
Manufacturing date  
Never exceed the maximum approved speed  
for your tyres. This causes them to overheat.  
This can cause a tyre blow-out, which could  
result in an accident.  
The manufacturing date may possibly only be in-  
dicated on the inner side of the wheel:  
DOT ... 2224 ...  
Always adapt your driving style to the pre-  
vailing road and traffic conditions. Drive  
carefully and reduce your speed on icy or  
slippery roads. Even winter tyres lose their  
grip on black ice.  
means, for example, that the tyre was produced  
in the 22nd week of 2024.  
AO RE, or R0  
Tyres with the marking “AO”, “RE” or “R0” which  
are specially matched to your Audi are supplied  
with your vehicle. Provided that they are used  
properly, these tyres fulfil very high standards in  
safety and handling. Your specialist retailer will  
be glad to provide more information.  
CAUTION  
Please note that summer and winter tyres  
are optimised for the prevailing road condi-  
tions at different times of year. Audi recom-  
mends that you use winter tyres during the  
winter months. At low temperatures, sum-  
mer tyres lose their elasticity and grip, and  
braking performance also suffers as a re-  
sult. Cracks can form in the tread block on  
summer tyres if they are used at very cold  
temperatures, and this can cause perma-  
nent damage to the tyres. An increase in  
Information on new tyres or wheels  
Audi recommends having all servicing of wheels  
and tyres performed by a qualified workshop,  
since they have the necessary special tools and  
replacement parts in addition to trained person-  
nel.  
250  
Wheels  
New tyres do not yet give maximum grip. When  
driving with new tyres, drive at moderate  
speeds and be especially careful during the first  
500 km.  
All four wheels must be fitted with tyres of the  
same dimensions, type, size (rolling circumfer-  
ence) and preferably the same tread pattern.  
Tyres should be replaced in pairs and not indi-  
vidually (i.e. both front tyres or both rear tyres  
together).  
the nominal dimensions, even though the  
tyres have the same size designation. Inade-  
quate tyre clearance can result in damage to  
the tyres or the vehicle, causing a serious  
safety risk.  
Avoid running the car on tyres that are more  
than 6 years old. If you have no alternative,  
you should drive slowly and with extra care  
at all times.  
If wheel trims are fitted after the car is pur-  
chased, ensure that there is an adequate  
flow of air for cooling the brakes – risk of ac-  
cident!  
Audi recommends the use of Audi Genuine  
Tyres. If you wish to use other tyres, please  
note that the actual size can differ from the  
nominal size marked on the tyre ð  
.
If any of the tyres are incorrectly mounted  
on the rims, the tyres may be damaged or a  
blow-out may occur. The tyres must be  
mounted on the rims by trained personnel –  
risk of accident!  
If you wish to purchase a different combination  
of rims and tyres than the ones fitted on the ve-  
hicle during production, it is advisable to con-  
sult a qualified workshop beforehand ð  
.
The specifications for the rim/tyre combinations  
approved for your vehicle are listed in the vehi-  
cle's documents (e.g. EC Certificate of Conformity  
Information on tyre wear / damage  
1)  
or COC document ). The vehicle documents vary  
depending on the country in which the vehicle is  
registered.  
Applies to vehicles with four-wheel drive: All four  
wheels must always be fitted with tyres of the  
same type, make and tread pattern, as the drive-  
line could otherwise be damaged by variations in  
the wheel speeds.  
Fig. 130 Tyre tread: Tread wear indicators  
WARNING  
Tyre wear  
Use only tyre/rim combinations and match-  
ing wheel bolts approved by Audi. Otherwise  
damage to the vehicle and an accident could  
result.  
Inspect the tyres regularly for damage.  
The wear on under-inflated or over-inflated  
tyres is significantly higher.  
For technical reasons, it is not possible to  
use wheels from other vehicles. In certain  
cases, it is not even possible to use wheels  
from another vehicle of the same model.  
It is very important to ensure that the tyres  
you have chosen have adequate clearance.  
When selecting replacement tyres, do not  
rely entirely on the nominal tyre size marked  
on the tyre; with some makes of tyre the ef-  
fective tyre size can differ significantly from  
Fast cornering, heavy acceleration and hard  
braking all increase tyre wear. If the vehicle is  
driven in this way, check the tread depth every  
5000 km – 10000 km.  
If you notice excessive tyre wear, have the  
wheel alignment checked by a qualified work-  
shop.  
Have your tyres rebalanced if steering wheel vi-  
brations indicate an imbalance. Otherwise, the  
1)  
COC = Certificate of conformity  
251  
Wheels  
tyres and other parts of the vehicle may wear  
faster.  
corners. Braking is also adversely affected –  
risk of accident!  
Tread wear indicators  
Information on tyre pressure  
The original tyres on your vehicle have 1.6 mm  
high tread wear indicators ðFig. 130 running  
across the tread at regular intervals. The letters  
“TWI” or triangles on the sidewall indicate the  
positions of the tread wear indicators.  
When checking the tread depth, you must check  
the tread wear indicators across the entire width  
of all four tyres.  
1)  
The minimum tread depth is reached at the lat-  
est when the tread is worn down to the tread  
wear indicators. Replace the tyres with new ones  
Fig. 131 B-pillar on driver's side: tyre pressure sticker  
ð
.
The correct inflation pressures for tyres fitted at  
the factory are specified on a sticker. The sticker  
ðFig. 131 is on the B-pillar (driver's side).  
Changing wheels round  
Wheels should be changed round regularly to en-  
sure that the wear is equal on all tyres. Fit the  
wheels from the rear axle on the front axle and  
vice-versa. All the tyres will then last for about  
the same time.  
A Tyre size  
B Tyre pressure for the front wheels  
C
Tyre pressure for the rear wheels  
1 Tyre pressure if vehicle is partially loaded  
2 Tyre pressure if vehicle is fully loaded  
On tyres with a directional tread pattern, note  
the direction of rotation indicated on the sidewall  
ðpage 271.  
If you intend to drive the vehicle with a partial  
load, adjust the tyre pressures to the specified  
setting 1 . Should you wish to drive with a full  
load, you must increase the tyre pressures to the  
Concealed damage  
Damage to tyres and rims is often not readily visi-  
ble. If you notice unusual vibrations or the car  
pulling to one side, this may indicate that one of  
the tyres is damaged. Reduce your speed imme-  
diately. Inspect the tyres for damage. If no exter-  
nal damage is visible, drive slowly and carefully  
to the nearest qualified workshop and have the  
car inspected.  
specified maximum 2 ð  
.
Checking / adjusting the tyre pressures  
Check the tyre pressures at least once a month  
and, in addition, before starting a long journey.  
The tyre pressures should only be checked  
when the tyres are cold. The slightly raised  
pressures of warm tyres must not be reduced.  
Refer to the sticker ðFig. 131 for the correct  
WARNING  
Insufficient tread depth or different tread  
depths on different wheels reduce safety. This  
is particularly evident in vehicle handling,  
when there is a risk of aquaplaning in deep  
puddles of water and when driving through  
tyre pressures.  
If necessary, adjust the tyre pressures.  
Then store the new tyre pressures on the centre  
display ðpage 256.  
1)  
Please observe the applicable regulations in the country in  
which you are travelling.  
252  
Wheels  
Always have damaged rims repaired by a  
qualified workshop. Never attempt to repair  
or dismantle rims yourself – risk of accident!  
WARNING  
Always adjust the tyre pressures to match  
your driving style and the load the vehicle is  
carrying.  
Information on winter tyres  
Excessive loads can cause you to lose control  
of the vehicle – risk of accident!  
In winter road conditions, winter tyres will con-  
siderably improve the car's handling. Due to their  
type of construction (width, rubber compound,  
tread pattern), summer tyres give less grip on ice  
and snow.  
Under-inflation, high speeds and heavy  
loads require the tyres to flex more, which  
causes them to overheat. This could cause a  
tyre blow-out and you could lose control of  
the vehicle – risk of accident!  
All-weather tyres can also be used instead of win-  
ter tyres. Please note that winter tyres with the  
symbol are required by law during the winter  
season in some countries.  
Incorrect tyre pressures increase tyre wear  
and adversely affect vehicle braking and  
handling – risk of accident!  
CAUTION  
Winter tyres must be fitted on all four wheels.  
Only use winter tyres of the correct type ap-  
proved for your vehicle.  
Replace any lost valve caps to prevent dam-  
age to the tyre valves.  
Please note that the maximum permissible  
For the sake of the environment  
speed for winter tyres may be lower than for  
summer tyres ð  
in Introduction on  
Under-inflated tyres will increase the energy  
consumption.  
page 250. Your specialist retailer can advise  
you of the maximum speed for your tyres.  
After fitting the wheels you must always check  
the tyre pressures ðpage 252.  
Information on wheel bolts and rims  
Wheel bolts  
Winter tyres lose their effectiveness when the  
tread is worn down to a depth of 4 mm. The per-  
formance of winter tyres is also severely impaired  
by ageing, even if the tread is still much deeper  
than 4 mm.  
The wheel bolts should be clean and turn easily.  
Rims  
Rims with a bolted rim flange or bolted trim  
parts consist of several components. A special  
technique is applied to bolt these components  
together. Never attempt to repair or dismantle  
For the sake of the environment  
Summer tyres should be fitted again as soon  
as possible; they give better handling on  
roads which are free of snow and ice. They are  
quieter, do not wear so quickly and reduce en-  
ergy consumption.  
them ð  
.
WARNING  
If the wheel bolts have not been tightened or  
serviced correctly, they can come loose, and  
you could lose control of the vehicle – risk of  
accident! For the correct tightening torque,  
refer to ðpage 271, Finishing the tyre  
change.  
Information on snow chains  
Snow chains will improve braking ability as well  
as traction in winter conditions (snow and ice).  
Make sure that the wheel bolts and threads  
in the wheel hubs are always clean and free  
from grease.  
Applies to vehicles without four-wheel drive:  
Snow chains can be used on the front wheels  
only.  
Only use wheel bolts that are designed to  
match the rims on your car.  
253  
Wheels  
Applies to vehicles with four-wheel drive: Snow  
chains can be used on the rear wheels only.  
Check that the snow chains are correctly seated  
after driving for a few yards; follow the instruc-  
tions given by the manufacturer.  
If there is a malfunction in the air suspen-  
sion, you must NOT drive with snow chains  
as the vehicle is extremely low on the road.  
Driving with snow chains could cause severe  
damage to the wheel housings and other  
parts of the vehicle.  
Keep your speed below 50 km/h. Please ob-  
serve the applicable local regulations.  
Information on low-profile tyres  
Applies to: vehicles without four-wheel drive  
For technical reasons, snow chains may only be  
used on tyres with certain wheel rim/tyre combi-  
nations (depending on model version):  
Low-profile tyres have a lower sidewall and pro-  
vide a wider tread surface and rim diameter than  
other wheel/tyre combinations. This makes the  
car's handling more agile. However, the ride may  
be less comfortable on poor-quality roads and  
tracks, and rolling noise may be louder.  
Rim size  
Rim offset  
Tyre size  
a)  
7Jx17  
27 mm  
215/70  
a)  
Only ladder track chains may be used.  
Low-profile tyres can be damaged more quickly  
than standard tyres, for example by heavy jolts,  
potholes, manhole covers and kerbs. It is there-  
fore particularly important to ensure that they  
are inflated to the correct pressure ðpage 252.  
Applies to: vehicles with four-wheel drive  
For technical reasons, snow chains may only be  
used on tyres with certain wheel rim/tyre combi-  
nations (depending on model version):  
Drive with particular care on poor-quality roads  
to ensure that you do not damage the rims and  
tyres.  
Rim size  
7Jx17  
Rim offset  
27 mm  
Tyre size  
215/70  
235/60  
235/55  
7Jx18  
34 mm  
Make sure to check your wheels regularly (every  
3000 km) for damage such as blisters/tears on  
the tyre sidewalls or deformations/cracks on the  
rims.  
7Jx19  
34 mm  
Only use snow chains with fine-pitch links. The  
links must not protrude more than 12 mm from  
the tyres (including tensioner).  
After a heavy jolt, or if any damage occurs, you  
should have the rims and tyres checked and if  
necessary replaced by a qualified workshop.  
When driving with snow chains, it may help to re-  
strict the ESC ðpage 117.  
Tyre wear occurs more quickly on low-profile  
tyres than on standard tyres.  
You must remove the snow chains on roads which  
are free of snow; otherwise the vehicle’s handling  
may be impaired and the tyres may be damaged.  
Loose wheel warning  
Introduction  
WARNING  
Unsuitable or incorrectly mounted snow  
chains can cause you to lose control of the ve-  
hicle – risk of accident!  
Within the limits of the system, the loose wheel  
warning in the instrument cluster warns you if  
one or more of the wheels is no longer properly  
secured. The system makes use of the ABS sen-  
sors to compare the vibration of the individual  
wheels. If the system detects one or more loose  
wheels, the driver is alerted by a warning lamp  
and a message in the instrument cluster. If  
only one wheel is affected, the display will indi-  
cate its position.  
CAUTION  
Snow chains can damage the rim/hubcap if  
they make direct contact with it. Remove  
the hubcaps beforehand. Use snow chains  
which have a protective coating.  
254  
Wheels  
Please note that the loose wheel warning may  
fail if there is an ESC fault. When driving with  
snow chains, the warning may be triggered erro-  
neously or a system malfunction may occur.  
WARNING  
Please observe the important safety informa-  
tion and notes ðpage 254.  
WARNING  
Tyre pressure loss  
indicator  
If the wheel bolts have not been tightened  
correctly, they can come loose, and you could  
lose control of the vehicle – risk of accident!  
If a driver message is displayed, slow down  
immediately and avoid any severe braking or  
steering manoeuvres. As soon as you can do  
so safely, stop and check the wheel bolts.  
Check your wheels for damage and have any  
damaged wheels inspected and/or replaced  
by a qualified workshop as soon as possible.  
Under certain conditions (e.g. driving at high  
speeds, on ice and snow or on poor road sur-  
faces) the driver message may not appear  
immediately.  
Introduction  
Within the system limits, the tyre pressure loss  
indicator in the instrument cluster informs the  
driver if the tyre pressure is too low or a system  
malfunction has occurred.  
The system makes use of the ABS sensors to  
compare the rolling circumference and the vibra-  
tion of the tyres. If changes in the inflation pres-  
sure are detected on one or more tyres, the driver  
is alerted by an indicator lamp and a message  
on the instrument cluster. If only one tyre is af-  
fected, the display will indicate its position. The  
tyre pressure loss indicator on your Audi is spe-  
cially matched to “Audi Genuine Tyres”  
It is the driver's responsibility to ensure that  
the wheel bolts are properly secured.  
ðpage 250. Audi recommends that you use  
these tyres.  
Driver messages about the loose wheel  
warning  
Each time tyre pressures are changed (e.g. when  
switching from partial load to full load and vice-  
versa) on your vehicle, or after the tyres are  
changed, you must store the new tyre pressures  
ðpage 256. Monitoring of the tyre pressures is  
based on the tyre pressures you have stored. The  
inflation pressures recommended for your vehicle  
are given on the tyre pressure sticker  
The following driver messages may appear:  
Wheel bolts loose. Please stop vehicle safely  
and check all wheel bolts.  
Loose wheel warning for at least one of the  
wheels ð in Introduction on page 255. Use the  
box spanner from the vehicle toolkit to check the  
wheel bolts of all the wheels right away. Have the  
tightening torques checked as soon as possible  
with a torque wrench. Until then, drive with cau-  
tion. For the correct tightening torque, refer to  
ðpage 271, Finishing the tyre change.  
ðpage 252, Fig. 131.  
Each time tyre pressures are changed (e.g. when  
switching from partial load to full load and vice-  
versa) on your vehicle, or after the tyres are  
changed, you must store the new tyre pressures  
ðpage 256. Monitoring of the tyre pressures is  
based on the tyre pressures you have stored. The  
inflation pressures recommended for your vehicle  
are given on the tyre pressure sticker  
Wheel check active. Please drive on carefully  
After a driver message has been displayed and  
you have checked the wheel bolts, the system  
will check the wheels as you drive. This may take  
a few minutes.  
ðpage 252, Fig. 131.  
The rolling circumference and vibration can  
change and cause a tyre pressure warning if:  
Loose wheel warning: fault. See owner's  
manual  
The inflation pressure in one or more tyres is  
too low.  
A system fault has occurred. Drive to a qualified  
workshop soon and have the fault rectified.  
255  
Wheels  
The tyres have suffered structural damage.  
The wheels were changed or the tyre pressures  
were changed and the new tyre pressures were  
not stored ðpage 256.  
If  appears and the indicator lamp in the  
instrument cluster display flashes for approx.  
one minute and then remains lit after you have  
switched on the vehicle or while you are driving,  
there is a fault in the system. Try to store the cor-  
rect tyre pressures ðpage 256. In some cases  
the indicator lamp may not go out until you have  
driven the vehicle for a few minutes after storing  
the pressures. If the indicator lamp does not go  
out or if it comes on again after a short time,  
drive to a qualified workshop without delay and  
have the fault rectified.  
Only some of the worn tyres have been re-  
placed.  
Please note that the tyre pressure loss indicator  
may fail if there is an ESC fault. When driving  
with snow chains, the warning may be triggered  
erroneously or a system malfunction may occur.  
WARNING  
If the tyre pressure loss indicator appears on  
the display, slow down immediately and  
avoid any severe braking or steering ma-  
noeuvres. As soon as you can do so safely,  
stop and check the tyres and the tyre pres-  
sures.  
WARNING  
Please observe the important information and  
notes ðpage 255.  
Storing tyre pressures in the tyre pressure  
loss indicator  
It is the driver's responsibility to ensure that  
the tyre pressures are correct. For this rea-  
son you must check the tyre pressures regu-  
larly.  
When you change a tyre or the tyre pressure on  
your vehicle, you must confirm the change on the  
centre display.  
Under certain conditions (e.g. driving at high  
speeds, on ice and snow or on poor road sur-  
faces) the tyre pressure loss indicator may  
not appear immediately.  
Before storing the new tyre pressures, check  
that the current pressures on all four wheels  
correspond to the specified values and adapt  
the pressures to the current load ðpage 252.  
Switch the vehicle on.  
Driver messages about the tyre pressure  
loss indicator  
Select: > Car > Servicing > Store tyre pres-  
sures > Store tyre pressures > Yes, store now.  
If the indicator lamp lights up, there is a loss  
of pressure on one or more tyres ð in Intro-  
duction on page 256. Check the tyre(s) and  
change them if necessary. Check and adjust the  
inflation pressures of all four tyres again and  
store the new tyre pressures ðpage 256.  
Do not store the tyre pressures if you are driving  
with snow chains.  
Tyre pressure monitoring  
system  
Function of the tyre pressure monitoring  
system  
A driver message indicating the cause and possi-  
ble remedy may appear for some of the displays.  
To display the driver messages again, open the  
notification centre on the centre display.  
The tyre pressure monitoring system keeps a  
check on the tyre pressures on the four wheels  
while you are driving.  
If a message continues to be displayed, drive to a  
qualified workshop soon and have the fault recti-  
fied.  
The system uses sensors to measure tempera-  
tures and pressures in the tyres. The sensors  
transmit the data to the control unit by radio.  
The following driver message may also be dis-  
played:  
The tyre pressure monitoring system displays the  
current pressures and temperatures of the tyres  
 Tyre pressure: fault. See owner's manual  
256  
Wheels  
on the centre display while the vehicle is moving  
ðpage 257. In addition, it compares the current  
tyre pressures with the stored tyre pressures and  
warns you via the driver information system if it  
detects a discrepancy ðpage 257.  
Displaying tyre pressures and temperatures  
Important: The vehicle must be moving.  
Select: > Car > Servicing > Tyre pressure loss  
indicator > Display tyre pressures.  
The system cannot check whether the stored tyre  
pressures correspond to the recommended tyre  
pressures for your vehicle. You must store the  
new tyre pressures ðpage 258:  
The current tyre pressures are displayed in green,  
yellow or red on the MMI:  
Green: The tyre pressure is roughly the same as  
the reference value.  
after every adjustment to the tyre pressures,  
e.g. after changing the laden weight of your ve-  
hicle,  
Yellow: The tyre pressure is too low compared  
with the reference value.  
Red: The tyre pressure is much too low com-  
pared with the reference value.  
after changing a wheel, or  
when using wheels with new wheel sensors.  
The reference value is the last stored tyre pres-  
sure value ðpage 258.  
WARNING  
The tyre pressure monitoring system helps  
the driver to monitor the tyre pressures.  
However, it is always the driver's responsi-  
bility to ensure that the tyres are at the cor-  
rect pressure.  
Bear in mind that the tyre inflation pressure is al-  
so influenced by the temperature of the tyre. The  
tyre heats up while the vehicle is being driven  
and the tyre pressure will rise accordingly.  
WARNING  
Never re-adjust the tyre pressure when the  
tyre is hot. This can cause serious damage to  
the tyre or even a blow-out, which could re-  
sult in an accident.  
Please observe the important safety informa-  
tion and notes ðpage 256.  
Under-inflated tyres flex more than they  
should. This causes them to overheat. This  
can cause tread separation and tyre blow-  
out, which could result in an accident.  
The tyre pressure monitoring system cannot  
warn you of tyre damage or defects that  
could lead, for example, to a tyre blow-out.  
Perform a regular visual check of your tyres.  
Note  
The tyre pressures and temperatures are not  
shown in the display when the vehicle is sta-  
tionary or during the initialisation phase. Hor-  
izontal dashes -.- will appear instead of the  
pressure and temperature figures.  
Driver messages about the tyre pressure  
monitoring system  
Note  
If the indicator lamp lights up, the tyre pres-  
sure is too low compared with the reference val-  
ue. Adjust the pressure of the relevant tyre(s) at  
the next opportunity and store the pressures  
ðpage 258.  
The sensors and valves do not have to be de-  
tached or replaced when fitting new tyres.  
Only the valve core needs to be replaced,  
and if necessary the valve and the electronic  
components in the wheel. Please contact a  
qualified workshop if you have any ques-  
tions.  
Flat tyre! Safely stop vehicle. Please check  
all tyres and store pressures in MMI  
After using the tyre repair kit, the tyre pres-  
sure monitoring system may malfunction.  
Have the sensors replaced by a qualified  
workshop.  
If the indicator lamp lights up and the message  
also appears, the tyre pressure has reached a crit-  
ical value compared with the reference value.  
Avoid unnecessary braking and steering  
257  
Wheels  
manoeuvres. Adapt your driving style to the pre-  
vailing conditions. As soon as you can do so safe-  
ly, stop and check the tyre(s). If it is possible to  
continue driving, you should take the vehicle to a  
qualified workshop and have the defective tyre(s)  
replaced immediately.  
Storing tyre pressures in the tyre pressure  
monitoring system  
To enable the tyre pressure monitoring system to  
work reliably, it is important to store the correct  
pressure settings.  
You should always store the tyre pressures if new  
sensors have been fitted or after changing the  
pressures, such as when carrying a different load.  
 Tyre pressure: fault. See owner's manual  
If the indicator lamp  appears after you have  
switched the vehicle on or while you are driving  
and the indicator lamp flashes for approxi-  
mately one minute and then remains lit, there is  
a fault in the system. This fault can have the fol-  
lowing causes:  
Before storing the new tyre pressures, check  
that the current pressures on all four wheels  
correspond to the specified values and adapt  
the pressures to the current load ðpage 252,  
Fig. 131. Only adjust and store the pressure of  
the tyres when they are at approximately ambi-  
ent temperature. If the tyre temperatures are  
higher than the ambient temperature, the pres-  
sures should be increased by approx. 0.2 bar  
above the pressures specified on the tyre pres-  
sure sticker.  
If the display appears at the end of the initiali-  
sation process, this means that the system can-  
not detect the wheel sensors required to moni-  
tor the pressures. This can happen if one or  
more of the tyres fitted does not have a sensor  
or the sensors are incompatible.  
One of the wheel sensors or another compo-  
nent may not be working.  
Switch the vehicle on.  
Select: > Car > Servicing > Store tyre pres-  
Snow chains interfere with the signals trans-  
mitted by the sensors and can prevent the sys-  
tem from functioning properly.  
sures > Store tyre pressures > Yes, store now.  
If the new tyre pressures do not appear on the  
centre display, you will need to drive for about  
10 minutes so that the sensor signal from the  
wheels can be received again.  
The tyre pressure monitoring system may be in-  
operative due to radio interference.  
Radio systems operating on the same frequen-  
cy, such as radio headphones or two-way radios  
inside the vehicle, produce strong electromag-  
netic fields which cause temporary interfer-  
ence.  
During this initialisation phase, -.- will be shown  
on the pressure and temperature display and  
some functions of the tyre pressure monitoring  
system will not be available. The system will  
warn you only if one or more tyre pressures are  
below the minimum reference pressure.  
The indicator lamp  and the message will  
disappear as soon as the tyre pressure monitor-  
ing system is available again. If the fault persists  
and the indicator lamp  stays on, you should  
drive to a qualified workshop and have the fault  
rectified.  
Tyre pressure: wheel change detected.  
Please check all tyres and store pressures in  
MMI  
If the indicator lamp lights up and the message  
also appears, the system has detected that the  
sensor positions have changed because of a  
wheel change or that new sensors have been fit-  
ted. Store the new tyre pressures.  
WARNING  
Please observe the important safety informa-  
tion and notes ðpage 256.  
WARNING  
Please observe the important safety informa-  
tion and notes ðpage 256.  
258  
Wheels  
Information on run-flat  
tyres  
If you cannot avoid driving the vehicle with a  
deflated tyre or with insufficient tyre pres-  
sure, observe the following:  
Run-flat tyres have reinforced sidewalls which  
protect the tyre in the event of a loss of pressure.  
Do not drive faster than 80 km/h – higher  
speeds can cause an accident. Please ob-  
serve any other applicable laws in the  
country in which you are travelling.  
Avoid heavy acceleration, hard braking and  
fast cornering – risk of accident.  
If the tyre pressure loss indicator or the tyre pres-  
sure monitoring system shows a loss of pressure  
in one or more tyres, you can continue driving for  
at least 30 km if your vehicle is equipped with  
run-flat tyres. Drive to a qualified workshop with-  
out delay and have the damage repaired.  
Vehicle handling could be impaired.  
If the tyre is too badly damaged, you  
should seek professional assistance.  
Have damaged tyres replaced and the rims  
checked for damage by a qualified work-  
shop.  
It is no longer possible to continue driving  
with run-flat tyres in the following  
situations:  
If damage to the tyres (e.g. tears in the side-  
walls) becomes apparent.  
The driver remains responsible for the safe-  
ty of the vehicle and for restoring the cor-  
rect tyre pressure and having defective parts  
replaced. For these reasons you should al-  
ways adjust your driving to suit the circum-  
stances.  
If severe vibrations occur, or if the tyre starts  
overheating and gives off smoke.  
If one of the tyres has been severely damaged  
in an accident, etc. In this case, there is a risk  
that parts of the tread may be thrown off and  
cause damage to important vehicle compo-  
nents.  
Note  
Run-flat tyres can be identified by the mark-  
ing “AOE”, “RE0” or “R0E” on the sidewall.  
The tyre repair kit ðpage 267 can be used  
for run-flat tyres.  
If the electronic stabilisation control (ESC) is  
out of operation or is triggered continuously.  
If the tyre pressure loss indicator is out of oper-  
ation.  
If you cannot continue driving, even with run-flat  
tyres, please seek professional assistance.  
WARNING  
Run-flat tyres may only be used on vehicles  
which were originally equipped with this type  
of tyre.  
The vehicle must have a suitable suspension  
system and a factory-fitted tyre pressure  
loss indicator.  
The unauthorised use of run-flat tyres can  
cause an accident or damage your vehicle.  
Ask your qualified workshop whether, and if  
so which, run-flat tyres can be used on your  
vehicle.  
When using run-flat tyres, it is important  
that all four wheels have run-flat character-  
istics. Do not fit normal tyres in combination  
with run-flat tyres!  
259  

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