General requirements for the excess exhaust emissions driver warning system
Article 4
1. The manufacturer shall ensure that the excess exhaust emissions driver warning system (EEEDWS) performs the following functions: (a) assign the OBM monitoring status of NOx and particulate matter (PM) in accordance with Article 5; (b) provide driver warnings in accordance with Annex II as long as one or more of the exhaust emissions monitoring statuses is in ‘Error’ status; (c) if driver warnings referred to in point (b) are not acted upon within the period specified in Annex II, limit vehicle use through harmonised inducement methods described in that Annex until appropriate repairs are carried out. 2. The EEEDWS may assign the monitoring status for exhaust emissions other than NOx and PM using a generic OBM monitoring status parameter. Points (b) and (c) of paragraph 1 shall apply with regard to the generic OBM monitoring status parameter.