Hyundai Elantra (CN7): Emergency situations / Hazard Warning Flasher

The hazard warning flasher serves as a warning to other drivers to exercise extreme caution when approaching, overtaking, or passing your vehicle.

It should be used whenever emergency repairs are being made or when the vehicle is stopped near the edge of a roadway.

To turn the hazard warning flasher on or off, press the hazard warning flasher button. The button is located in the center fascia panel. Both the left and right turn signal lights will flash simultaneously.

  • The hazard warning flasher operates whether your vehicle is running or not.
  • The turn signals do not work when the hazard flasher is on.

    If the Engine Stalls While Driving Reduce your speed gradually, keeping a straight line. Move cautiously off the road to a safe place. Turn on your hazard warning flasher.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: In-car Sensor

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    Hyundai Elantra (CN7) 2021-2026 Service Manual: PM Sensor

    Description and operation DiscriptionMonitor the air quality inside the vehicle in real time (PM sensor) and display the status on the screen.Automatically operate when fine dust concentration is high (Condition: Bet mode + A/C ON + 3rd speed or higher) Components and components location Components Location1.

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