DRIVERS are just realising there’s a button that can save your life – but not all cars have them.
A TikToker has revealed how some modern cars have the essential safety feature that can be quickly triggered so long as you know how.
The social media user @dashshuoche uploaded a 91-second clip which has been welcomed by people only just learning about the trick.
He pointed viewers towards a lock button which makes sure doors stay firmly shut once you hit a certain speed.
He warned: “After buying a new car, you must set these practical functions, otherwise your car is for nothing.