Bonnet Release (Hood Latch)

A cable runs from the lever to the latch. A second catch prevents the bonnet from flying open while driving. Some cars have a bonnet switch for the alarm. If the cable breaks, the latch can sometimes be reached from below the car or through the grille, but this varies by model. Active bonnets in some cars lift slightly in a collision with a pedestrian to create space above the engine; these use pyrotechnic actuators that must be replaced after deployment.

Pulling the lever releases the main latch, then the safety catch is released by hand.

A stretched or broken cable can make the bonnet impossible to open. Lubricating the latch helps prevent sticking.