Four-Wheel Anti-Lock Brake System (Abs) - Alfa Romeo 2016 4C Spider Owner's Manual

198 STARTING AND OPERATING

Four-Wheel Anti-Lock Brake System (ABS)

The Four-Wheel ABS is designed to aid the driver in
maintaining vehicle control under adverse braking con-
ditions. The system operates with a separate computer to
modulate hydraulic pressure, to prevent wheel lock-up
and to help avoid skidding on slippery surfaces.
The system's pump motor runs during an ABS stop to
provide regulated hydraulic pressure. The pump motor
makes a low humming noise during operation, which is
normal.
The ABS includes an amber ABS Warning Light. When
the light is illuminated, the ABS is not functioning. The
system reverts to standard non-anti-lock brakes. Turning
the ignition Off and On again may reset the ABS if the
fault detected was only momentary.
WARNING!
• When the ABS intervenes and you feel the brake
pedal pulsating, do not reduce the pressure, but
hold it down firmly and confidently; in doing so
you will brake in the shortest distance possible,
depending on the current road conditions.
• For maximum efficiency of the braking system, a
bedding-in period of about 311 miles (500 km) is
required: during this period it is advisable to avoid
sharp, repeated and prolonged braking.
• If the ABS intervenes, this indicates that the grip of
the tires on the road is nearing its limit: you must
slow down to a speed compatible with the avail-
able grip.
• The ABS can't overrule the natural laws of physics,
and can't increase the grip available according to
the condition of the road.
(Continued)