Manual interaction with secondary vehicle functions during driving creates cognitive load and visual diversion. Reducing the need to look away from the road or move hands from the steering wheel improves operational safety.

Inconsistent or unclear physical confirmation during control selection leads to driver distraction and input errors. Precise haptic signaling ensures the user correctly perceives state changes without visual confirmation.

Drivers face cognitive load or error when switching between distinct electrified powertrain states under varying conditions. Resolving selection uncertainty prevents unintended vehicle dynamics and improves safety during high-performance transitions.