CPC F02N 11/0822 (2013.01) [B60Q 9/00 (2013.01); F02N 2200/0802 (2013.01); F02N 2200/0806 (2013.01); F02N 2200/102 (2013.01)] | 19 Claims |
1. An automatic engine stop-start (ESS) system for a vehicle with an internal combustion engine, the ESS system comprising:
a brake pedal;
a gear shifter configured to shift a transmission between park, reverse, neutral, and drive; and
a controller configured to:
command an ESS engine stop when the gear shifter is in drive, the vehicle is stopped, and the brake pedal is pressed;
prevent an ESS engine restart when the gear shifter is shifted from drive to park; and
provide, when the ESS engine restart is prevented, a warning notification to a driver that the engine is keyed-on.
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