Hazard warning flashers
Hazard warning flashers warn other road users by all of the vehicle's turn signals being activated at the same time. The function can be used to warn about a traffic hazard.
![P6-2139-C40-Hazard warning flasher](https://www.volvocars.com/images/support/imgc212b94c8e36ba70c0a8015200144889_1_--_--_VOICEpnghigh.png?imwidth=1280)
Press the button to activate the hazard warning flashers.
The hazard warning flashers are automatically activated in a collision.
Note
Regulations concerning the use of hazard warning flashers may vary from country to country.