varningsblinkers

Varningsblinkers, often translated as hazard warning lights, are the vehicle’s exterior lights that flash in unison to warn other road users of a hazard or obstruction. They are used when a vehicle is disabled, involved in an accident, or when there is a temporary obstacle on the road. The purpose is to increase visibility and alert traffic behind the vehicle, reducing the risk of collisions.

Activation and operation are typically handled by a dedicated hazard switch, usually marked with a triangle or exclamation mark. When engaged, all turn signal lamps flash simultaneously, and many vehicles also illuminate a dashboard warning indicator. In most cars the hazard system overrides the normal turn-signal function while active, and some models may dim or alter standard indicators to emphasize the warning.

Usage and legal considerations vary by jurisdiction, but the general guidance is consistent. Varningsblinkers should be used when a vehicle is stationary due to a fault or when it presents a temporary obstruction to traffic. They may also be used to warn other drivers in poor visibility. They should not be used as a substitute for turning signals while driving. The lights are typically turned off once the hazard no longer exists or the situation has been addressed.

Safety and maintenance considerations include the potential for confusion or reduced visibility if used improperly, especially on busy roads. Regular checks of bulbs, wiring, and the hazard switch, along with adherence to local regulations, help ensure reliable operation. The term varningsblinkers is common in Swedish, with international equivalents generally referred to as hazard lights or emergency flashers.