ANNEX XIIIU.K. REQUIREMENTS TO ENSURE THE CORRECT OPERATION OF NOx CONTROL MEASURES
9.MONITORING FAILURES THAT MAY BE ATTRIBUTED TO TAMPERINGU.K.
9.4. Activation of the driver inducement system U.K.
[9.4.1. The low-level inducement system described in Section 5.3 shall be enabled, and subsequently activated in accordance with the requirements of that section, if a failure specified in Section 9.1 is not rectified within 36 engine operating hours after the activation of the driver warning system in Section 9.3. U.K.
9.4.2. The severe inducement system described in Section 5.4 shall be enabled, and subsequently activated in accordance with the requirements of that section, if a failure specified in Section 9.1 is not rectified within 100 engine operating hours after the activation of the driver warning system in Section 9.3.] U.K.
9.4.3.The number of hours prior to activation of the inducement systems shall be reduced in case of a repetitive occurrence of the malfunction in accordance with the mechanism described in Appendix 2.U.K.