User Manual - Page 245

For 2018 BMW X3.

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are securely fastened again after they were re‐
moved, for instance for cleaning.◀
Driving in wet conditions
When roads are wet, salted, or in heavy rain,
gently 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. Other‐
wise, the brakes may overheat and reduce
brake efficiency.
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 an accident. Avoid placing excessive stress
on the brake system.◀
WARNING
In idle state or with the engine switched
off, safety-relevant functions, for instance en‐
gine braking effect, braking force boost and
steering assistance, are restricted or not avail‐
able at all. There is a risk of an accident. Do not
drive in idle state or with the engine switched
off.◀
Brake disc corrosion
Corrosion on the brake discs and contamina‐
tion on the brake pads are increased by the fol‐
lowing 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 re‐
sponse - generally this cannot be corrected.
Condensation water under the parked
vehicle
When using the automatic climate control,
condensation water develops and collects un‐
derneath the vehicle.
Roof-mounted luggage rack
General information
Installation only possible with roof rack.
Roof racks are available as special accessories.
Mounting
Follow the installation instructions of the roof
rack.
Be sure that adequate clearance is maintained
for tilting and opening the glass sunroof.
Loading
Because roof-mounted luggage racks raise the
vehicle's center of gravity when loaded, they
have a major effect on vehicle handling and
steering response.
Therefore, note the following when loading
and driving:
Seite 245
Things to remember when driving Driving tips
245
Online Edition for Part no. 01402984955 - X/17
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