CAP AND DRIVING ARM FOR A WIPING DEVICE FOR A MOTOR VEHICLE

The invention relates to a cap A comprising a first portion 1 able to cover a first end of a drive arm of a wiping system of a vehicle, and a second portion 2 comprising a fixing means for fixing the cap A on the drive arm, characterized in that this fixing means comprises at least one rotation zone 222 arranged to allow a rotation of the cap A with respect to the drive arm, and a locking zone 223 of said cap A on said drive arm. Application to motor vehicles.