Volvo S 90 2017, Руководство пользователя

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STARTING AND DRIVING
386
Brake assist system
The Brake Assist System (BAS) increases brak-
ing force, thereby helping reduce braking dis-
tance.
The system monitors the driver's braking habits
and increases braking force when necessary.
Brake force can be increased up to the point at
which the ABS system is activated. The function
is deactivated when pressure on the brake pedal
decreases.
Related information
•
Brakes (p. 383)
Braking effect after a collision
In certain types of collisions, the vehicle's brakes
are applied to help prevent or mitigate a secon-
dary collision.
Maintaining control of the vehicle after a collision
may be difficult. To help avoid or mitigate the
effect of a secondary collision, the brakes are
applied automatically to help bring the vehicle to
a stop.
The brake lights and hazard warning flashers will
be activated and the flashers will remain on after
the vehicle has come to a standstill. The parking
brake will then be applied automatically.
In a situation where stopping the vehicle may not
be desirable, the driver can override this system
by pressing the accelerator pedal.
This feature can only function if the brake system
is intact after the collision.
Related information
•
Brake functions (p. 383)
•
Airbag system (p. 67)
•
Rear Collision Warning (RCW) (p. 318)
Parking brake
The electric parking brake helps to keep the
vehicle stationary when it is parked.
Parking brake control in the tunnel console between the
front seats
NOTE
•
A faint sound from the parking brake's
electric motor can be heard when the
parking brake is being applied. This
sound can also be heard during the auto-
matic function check of the parking
brake.
•
The brake pedal will move slightly when
the electric parking brake is applied or
released.
If the vehicle is not moving when the parking
brake is applied, only the rear wheels are affec-