Caractéristiques :
Information means (visual or sound or other) related to speed limits on an approved vehicle.
Information means (visual or sound or other) related to danger areas on an approved vehicle.
Information means (visual or sound or other) related to road safety messages.
Information means (visual or sound or other) related to enhanced vigilance areas on an approved vehicle.
Information means (visual or sound or other) related to precise road information points on an approved vehicle.
Information restrictions on the location of fixed/mobile roadside checks.
