Division 1.2.2 Definition of the coast down curve

The determination of the coast down curve in coasting mode is carried out on a single-roll dynamometer as described in the following compulsory steps:

1. (a)

   performing dynamometer road load determination, according to the standard operating procedures;

2. (b)

   bringing the car to operating temperature using the preconditioning procedure;

3. (c)

   executing a coast down in coasting mode from 120 km/h to either a standstill or to the lowest possible coasting speed.