FIELD: automotive industry.
SUBSTANCE: invention relates to automotive industry. Proposed device comprises controller to shift automatic gearbox completely in neutral. Proposed method consists in that forced gearbox shifting in neutral is carried out provided preset conditions are satisfied. Note here that said conditions comprise verifying automatic gearbox completely automatic gearshift position. Catalytic neutraliser temperature is increased when amount of exhaust particles accumulated in catalytic neutraliser exceeds first threshold value. If, in regulation of catalytic neutraliser heating, the amount of exhaust particles accumulated in said neutraliser exceeds second threshold value, forced shifting of automatic gearbox into completely neutral is inhibited.
EFFECT: recovery of efficient operation of catalytic neutraliser and fuel saving.
14 cl, 2 dwg
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