BMW GRAN COUPE 4 Series Owner's Manual page 225

Safety information
WARNING
Damaged tires can lose tire inflation
pressure, which can lead to loss of vehicle
control. There is a risk of an accident. If tire
damage is suspected while driving, immedi‐
ately reduce speed and stop. Have wheels and
tires checked. For this purpose, drive carefully
to the nearest dealer's service center or an‐
other qualified service center or repair shop.
Have vehicle towed or transported as
needed.◀
WARNING
Damaged tires can lose tire inflation
pressure, which can lead to loss of vehicle
control. There is a risk of an accident. Do not
repair damaged tires, but have them re‐
placed.◀
WARNING
Tires can become damaged by driving
over obstacles, e.g., curbs or road damage, at
high speed. Larger wheels have a smaller tire
cross-section. The smaller the tire cross-sec‐
tion, the higher the risk of tire damage. There
is a danger of accidents and property damage.
If possible, drive around obstacles, or drive
over them slowly and carefully.◀
Changing wheels and tires
Mounting
Have mounting and wheel balancing carried
out by a dealer's service center or another
qualified service center or repair shop.
Wheel and tire combination
General information
You can ask the dealer's service center or an‐
other qualified service center or repair shop
about the correct wheel/tire combination and
wheel rim versions for the vehicle.
Online Edition for Part no. 01402978272 - II/17
Wheels and tires
Incorrect wheel and tire combinations impair
the function of a variety of systems such as
ABS or DSC.
To maintain good handling and vehicle re‐
sponse, use only tires with a single tread con‐
figuration from a single manufacturer.
Following tire damage, have the original wheel
and tire combination remounted on the vehicle
as soon as possible.
Safety information
WARNING
Wheels and tires which are not suitable
for your vehicle can damage parts of the vehi‐
cle, for instance due to contact with the body
due to tolerances despite the same official size
rating. There is a risk of an accident. The man‐
ufacturer of your vehicle strongly suggests
that you use wheels and tires that have been
recommended by the vehicle manufacturer for
your vehicle type.◀
Recommended tire brands
For each tire size, BMW recommends certain
tire brands. The tire brands can be identified
by a star on the tire sidewall.
New tires
Tire traction is not optimal due to manufactur‐
ing circumstances when tires are brand-new;
they achieve their full traction potential after a
break-in time.
Drive conservatively for the first
200 miles/300 km.
Mobility
225