Volvo XC90 2018 Owner's Manual page 421

Braking on wet roads
When driving for a prolonged period of time in
heavy rain without braking, the braking effect
may be delayed slightly when next using the
brakes.
This may also be the case after a car wash. It is
then necessary to depress the brake pedal more
forcefully. You should therefore maintain a
greater distance to the vehicles in front.
Brake the car firmly after driving on wet roads or
using a car wash. This warms up the brake discs,
enabling them to dry faster and protecting them
against corrosion. Bear in mind the current traffic
situation when braking.
Related information
Foot brake (p. 417)
•
Braking on gritted roads (p. 419)
•
Braking on gritted roads
When driving on salted roads, a layer of salt may
form on the brake discs and brake linings.
This may extend braking distance. You should
therefore maintain a greater safety distance to
vehicles in front. In addition, make sure you do
the following:
Brake now and again to remove any layer of
•
salt. Make sure that other road users are not
put at risk by the braking.
Gently depress the brake pedal after finish-
•
ing driving and before starting your next trip.
Related information
Foot brake (p. 417)
•
Braking on wet roads (p. 419)
•
STARTING AND DRIVING
Brake system maintenance
Check brake system components regularly for
wear.
To keep the car as safe and reliable as possible,
follow the Volvo service intervals as specified in
the Service and Warranty Booklet. New and
replaced brake linings and brake discs do not
provide optimal braking effect until they have
been "worn in" for a few hundred kilometres
(miles). Compensate for the reduced braking
effect by depressing the brake pedal harder.
Volvo recommends only fitting brake linings that
are approved for your Volvo.
IMPORTANT
The wear on the brake system's components
must be checked regularly.
Contact a workshop for information about the
procedure or engage a workshop to carry out
the inspection - an authorised Volvo work-
shop is recommended.
Related information
Foot brake (p. 417)
•
419