BMW 325XI Manual Do Utilizador

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Wheel and tire combinations
The right choice
BMW recommends using only 
wheels and tires that have been 
approved by BMW for use on your par-
ticular model. Although other wheels 
and tires may theoretically have the 
same dimensions, variations in factors 
such as manufacturing tolerances can 
result in contact between tire and body-
work, ultimately leading to serious acci-
dents. BMW cannot evaluate all tires 
and wheels on the market, and is thus 
unable to guarantee that the vehicle will 
continue to perform safely if unap-
proved tires and/or wheels are 
mounted.
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For each tire size, BMW has assessed 
the safe performance of specific tire 
brands and approved them for use. 
Consult any BMW center for details. 
Comply with any local/national regula-
tions, for example by recording the tire 
type in the vehicle documents.
The correct wheel-tire combina-
tion affects various systems such 
as ABS, ASC+T/DSC and ADB/ 
ADB-X/DBC. The function of these sys-
tems is impaired if improper wheel-tire 
combinations are used.
For this reason, use only tires of the 
same manufacture and tread configura-
tion. In the event of a flat tire, for exam-
ple, remount the approved wheel and 
tire combination as soon as possible.
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Storage
Store tires in a cool, dry place, protect-
ing them against light whenever possi-
ble. Protect the tires against contact 
with oil, grease and fuel.
Winter tires
Choosing the right tire
BMW recommends winter tires – M+S 
tires – for operation under inclement 
winter driving conditions. While all-sea-
son tires – M+S designation – provide 
better winter traction than the corre-
sponding summer tires, they generally 
do not achieve the performance of win-
ter tires.
In the interest of safe tracking and 
steering response, install winter tires 
made by the same manufacturer and 
having the same tread configuration on 
all four wheels.
Never exceed the maximum 
speed for which the winter tires 
are rated.
Unprofessional attempts by laymen to 
service tires can lead to damage and 
accidents.
Have this work performed by trained 
professionals only. Any BMW center 
has the required technical knowledge 
and the proper equipment and will be 
happy to assist you.
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