Division 4.2

If the reagent in the storage tank does not correspond to the minimum requirements declared by the manufacturer the driver warning system in section 3 shall be activated and shall display a message indicating an appropriate warning (e.g. ‘incorrect urea detected’, ‘incorrect AdBlue detected’, or ‘incorrect reagent detected’). If the reagent quality is not rectified within 50 km of the activation of the warning system then the driver inducement requirements of section 8 shall apply.