Anti-lock Braking System (ABS)
The ABS control module constantly monitors the speed of each wheel. If any wheel is close to locking, the ABS automatically reduces and then increases the braking force on that wheel.
The driver will feel a slight pulsation in the brake pedal and may hear a clicking or chattering noise from the brake system. This is normal when the ABS is operating. Do not pump the brakes. Keep the brake pedal firmly depressed.
The warning light comes on if a malfunction occurs in the system.
See the section "Warning and Indicator Lights" on page 4-41.
WARNING
Do not treat the ABS as a guarantee of safe driving: ABS will not ensure safety when driving recklessly, driving at excessive speed, driving too close to the vehicle ahead, driving on ice and snow, or when hydroplaning (reduced tire grip caused by a layer of water between the tire and the road surface). There is a risk of a road accident.
CAUTION
The braking distance of a vehicle equipped with ABS may increase on loose surfaces (for example snow or gravel) that cover a solid base layer.
Under such conditions, a vehicle without ABS may stop over a shorter distance, because locked wheels build up layers of material in front of them, which slow the vehicle down.
The sound of the ABS operating may be heard when starting the engine or immediately after starting the vehicle. This does not indicate a malfunction.
Test yourself
A quick Mazda 2 quiz: every answer comes with an explanation and a link to the manual page.