CPC F02D 41/28 (2013.01) [F01N 1/168 (2013.01); G06F 3/017 (2013.01); G06V 40/28 (2022.01); F02D 2041/281 (2013.01); F02D 2200/101 (2013.01)] | 20 Claims |
1. A vehicle system comprising:
an engine configured to propel a vehicle;
a sensor configured to observe human gestures external to the vehicle; and
a controller programmed to,
receive signals from the sensor indicative of the human gestures while the vehicle is in a parked gear,
in response to the sensor observing a first human gesture, increase an operating speed of the engine,
in response to the sensor observing a second human gesture, decrease the operating speed of the engine, and
in response to the sensor observing a third human gesture, limit the increase in operating speed of the engine according to the first human gesture to a specified time duration.
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