Division 3.2

A towed vehicle shall be deemed to be equipped with an anti-lock braking system when at least two wheels on opposite sides of the vehicle are directly controlled and all remaining wheels are either directly or indirectly controlled by the anti-lock braking system. In the case of drawbar towed vehicles, at least two wheels on one front axle and two wheels on one rear axle shall be directly controlled with each of these axles having at least one independent modulator and all remaining wheels are either directly or indirectly controlled. In addition, the anti-lock equipped towed vehicle shall meet one of the following conditions:

1. 3.2.1.

   Category A anti-lock braking system:

   A towed vehicle equipped with a category A anti-lock braking system shall meet all the relevant requirements of this Annex.

2. 3.2.2.

   Category B anti-lock braking system:

   A towed vehicle equipped with a category B anti-lock braking system shall meet all the relevant requirements of this Annex, except point 6.3.2.