Method for operating a motor vehicle having an exhaust gas aftertreatment device, exhaust gas aftertreatment system, computer program product and computer-readable medium

摘要

The invention relates to a method for operating a motor vehicle having an exhaust gas aftertreatment device, in which consumption information (10) is received (14) by means of an electronic computing device in the vehicle, which characterizes the consumption of a reducing agent in the exhaust gas aftertreatment device, and tank information (12) that characterizes the fill level of a reducing agent tank ) is received (14), the tank information is evaluated together with the consumption information with regard to a divergence (16), and when the divergence between the tank information and the consumption information is determined, error information is stored in a blockchain characterizing the motor vehicle (18) and an action of the Motor vehicle is triggered (20).