Comfort and Convenience
The start button is a two-state control: pressing it with the key fob recognised either cranks the engine or shuts it down. Nothing about it is adjustable in degree.
Safety and Driver Assistance
Observation lets a driver steer and brake early; the driver's airbag cannot anticipate anything. It sits folded in the wheel hub and works only after contact, requiring the belt to hold the occupant back.
Multimedia and Connectivity
The Hi-Fi audio system amplifies the selected source and splits it between cabin speakers, so volume, balance and tone are set at the head unit rather than on a connected phone.