The hazard warning switch is located in different positions dependent on the car, where ever it is located it’s usually:
Hazard warning lights should be used responsibly and appropriately. They should not be used to excuse parking or stopping in inappropriate places, instead they should only be used to warn others of potential danger this may be:
When the hazard warning light switch is pressed all directional indicator lights will flash on and off together at the same speed as normal indicators. As such it may cause confusion to other road users if they are unable to see both sides of the vehicle.