Frontal airbags are safety devices installed in vehicles designed to protect occupants during a collision. They deploy rapidly from the steering wheel and dashboard when a crash is detected, cushioning the impact and reducing the risk of injury to the head and chest. These airbags work in conjunction with seat belts, which are also crucial for safety. Frontal airbags are typically found in the front seats of a vehicle and are part of a broader system of automotive safety features aimed at enhancing passenger protection during accidents.