Comfort and Convenience
The engine start button acts on the ignition circuit electrically, so the steering column carries a push switch instead of a turning key barrel and the key stays in a pocket.
Safety and Driver Assistance
Hill start assist holds brake pressure briefly after the pedal is released, so the car waits while the clutch takes up. ABS instead works during braking, releasing a locking wheel.
Multimedia and Connectivity
The AUX audio input takes an already-decoded analogue signal from a player's headphone output, so track selection stays on the device while the head unit only sets volume and tone.