Airbags are designed to cushion occupants in the event of an impact. The standard number is around six, but some cars now incorporate additional ones, such as knee airbags, side airbags, and side curtain airbags.
A rear-view camera (also known as a back-up camera) provides a view of behind the vehicle, helping to prevent accidents. It is particularly useful in vehicles with large blind spots such as pickup trucks.
An in-car system (e.g., Ford SYNC, Apple CarPlay) offers extra functionalities, such as navigation, taking phone calls (when linked to your smartphone) and controlling music.
Height-adjustable seat belts permit passengers of different sizes to move the seat belt up or down for improved comfort. They are also especially useful for increasing the safety of children.
A smart key is a wireless key that offers several benefits over a traditional key. For example when you approach the car the doors will automatically unlock, and you can turn the engine on with the press of a button.
With more USB ports, you are able to connect more devices.