STARTING AND DRIVING
279
Brakes – symbols
Symbols in the instrument panel
Symbol
Specification
Steady glow – Check the brake
fluid level. If the level is low, fill with
brake fluid and check for the cause
of the brake fluid loss.
Automatic function check: steady
glow for two seconds when the
engine is started.
WARNING
If
and
come on at the same
time and the brake level is below the MIN
mark in the reservoir or if a brake system-rela-
ted message is shown in the information dis-
play: DO NOT DRIVE. Have the vehicle towed
to a trained and qualified Volvo service techni-
cian and have the brake system inspected.
Related information
•
Brakes – general (p. 277)
•
Parking brake – general information (p. 280)
Anti-lock braking system (ABS)
The ABS system helps to improve vehicle con-
trol (stopping and steering) during severe brak-
ing conditions by limiting brake lockup.
When the system "senses" impending lockup,
braking pressure is automatically modulated in
order to help prevent lockup that could lead to a
skid.
The system performs a brief self-diagnostic test
when the engine has been started and driver
releases the brake pedal. Another automatic test
may be performed when the vehicle first reaches
a speed of approximately 6 mph (10 km/h). The
brake pedal will pulsate several times and a
sound may be audible from the ABS control
module, which is normal.
Related information
•
Parking brake – general information (p. 280)
•
Emergency Brake Assistance (EBA) (p. 280)
•
Brakes – general (p. 277)
Brake lights
The brake lights come on automatically when the
brakes are applied.
Adaptive brake lights
The adaptive brake lights activate in the event of
sudden braking or if the ABS system is activated.
This function causes an additional taillight on
each side of the vehicle to illuminate to help alert
vehicles traveling behind.
The adaptive brake lights activate if:
•
The ABS system activates for more than
approximately a half second
•
In the event of sudden braking while the
vehicle is moving at speeds above approxi-
mately 6 mph (10 km/h).
When the vehicle has come to a stop, the brake
lights and additional taillights remain on for as
long as the brake pedal is depressed or until
braking force on the vehicle is reduced.
Related information
•
Brakes – general (p. 277)
•
Parking brake – general information (p. 280)