Comfort and Convenience
The listed electric tailgate drive is a two-state action: a button starts the motor and it runs to the fixed open or closed end. There is no partway intensity to dial in.
Safety and Driver Assistance
A driver's airbag inflates only after an impact has already begun, cushioning the head and chest against the wheel. Nothing about it slows the car earlier, so the gap ahead still does that job.
Multimedia and Connectivity
Wireless charging moves energy to the phone through the pad, nothing else. Music, calls or navigation need a separate path, such as the USB link, before the speakers receive anything.