Bradley Robert
Banned
ABS is not just on the front, anti-lock braking system, is on all 4 corners. The ABS is activated by wheel speed sensors installed in the knuckles and utilizes a hall-effect type sensor in conjunction with the inside of the brake rotor.
Bald tires wont necessarily cause this problem, wheel spin (traction control) and very low tire pressure can cause your ABS to activate.
constructive intelligent answer...................