CPC F02N 11/0822 (2013.01) [F02N 2200/102 (2013.01); F02N 2200/123 (2013.01)] | 19 Claims |
1. A system, comprising:
an engine to power a vehicle;
a brake pedal sensor configured to detect force applied at a brake pedal; and
a controller configured to shut off the engine when a vehicle stops during an Idle Stop and Go (ISG) operation, the controller communicatively coupled to the engine and the brake pedal sensor, the controller further configured to:
detect force satisfying a first threshold at the brake pedal based on the brake pedal sensor and the vehicle being stopped;
in response to detecting the vehicle being stopped, operate the engine to shut off during the ISG operation;
detect a driving condition indicating that the engine is required to be on;
operate the engine to turn on based on the driving condition;
detect force satisfying a second threshold at the brake pedal based on the brake pedal sensor; and
in response to detecting force satisfying the second threshold at the brake pedal based on the brake pedal sensor, operate the engine to maintain an engine-off state.
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