BMW X2 2021 Owner's Manual page 219

Driving in wet conditions
When roads are wet, salted, or in heavy rain, gen‐
tly press the brake pedal every few miles.
Ensure that this action does not endanger other
traffic.
The heat generated during braking dries brake
discs and brake pads and protects them against
corrosion.
In this way braking efficiency will be available
when you need it.
Hills
General information
Drive long or steep downhill gradients in the gear
that requires least braking effort. Otherwise, the
brakes may overheat and reduce brake effi‐
ciency.
You can increase the engine's braking effect by
shifting down, going all the way to first gear, if
needed.
Safety information
Warning
Light but consistent brake pressure can lead to
high temperatures, brakes wearing out and
possibly even brake failure. There is a risk of
accident. Avoid placing excessive stress on the
brake system.
Warning
In idle state or with the engine switched off,
safety functions, for instance engine braking ef‐
fect, braking assistance and steering assis‐
tance, may not be available. There is a risk of
accident. Do not attempt to drive in idle state or
with the engine switched off.
Things to remember when driving
Online Edition for Part no. 01405A2CF16 - II/21
Brake disc corrosion
Corrosion on the brake discs and contamination
on the brake pads are increased by the following
circumstances:
▷ Low mileage.
▷ Extended periods when the vehicle is not
used at all.
▷ Infrequent use of the brakes.
▷ Aggressive, acidic, or alkaline cleaning
agents.
Corrosion buildup on the brake discs will cause a
pulsating effect on the brakes in their response -
generally this cannot be corrected.
Condensation water under the
parked vehicle
When using the automatic climate control, con‐
densation water develops and collects under‐
neath the vehicle.
Driving on racetracks
Warning
The vehicle is not designed for use in M Sport
or motor sport type competition. There is a risk
of accident. Do not use the vehicle for M Sport
or motor sport type competitions.
Higher mechanical and thermal loads during
racetrack operation lead to increased wear. Use
of the vehicle in M sport or motor sport type
competition is an improper use of the vehicle and
may affect your warranty coverage. See "New
Vehicle Limited Warranty" for more details.
Have vehicle checked by a dealer's service cen‐
ter or another qualified service center or repair
shop before and after driving on a racetrack.
DRIVING TIPS
219