BMW M4 COUPE Owner's Manual page 163

BMW M4 technology Driving tips
To do this, also follow the instructions in
Washing the vehicle, refer to page 218, and
Braking safely, refer to page 166.
Drivetrain
With this vehicle, particular value was placed
on the direct connection from engine to the
drivetrain. Due to the torsionally rigid design of
the drivetrain, as is typical in a sports car, the
transmission of the torque also gives acoustic
feedback.
When there are load changes, this may result
in clicking noises. The do not cause any im‐
pairment of the operation or the service life of
the components.
Driving on racetracks
Higher mechanical and thermal loads during
racetrack operation lead to increased wear.
This wear is not covered by the warranty. The
vehicle is not designed for motorsports com‐
petitive use.
The standard brake linings and the wear indi‐
cators are not designed for racetrack opera‐
tion.
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Online Edition for Part no. 01 40 2 974 597 - VI/16