2019 Santa Fe Hazards Flash on Remote Start – How to Fix It

February 4, 2026 Emma Walker – News Editor News

If you own a 2019 Hyundai Santa Fe adn experience your hazard lights flashing when remotely starting the vehicle, you’re not alone. This is a known feature, and thankfully, it’s usually configurable.Hear’s a breakdown of why it happens and how to disable it.

why Do my Hazard lights Flash When remotely Starting?

Hyundai programmed this feature as a security measure and a visual indicator. When you remotely start your Santa Fe, the hazard lights activate to signal that the vehicle is running but unoccupied.This deters potential theft and alerts people nearby.It also serves as a confirmation that the remote start system has successfully engaged.

How to Disable Hazard Lights During Remote Start

The method for disabling this feature varies slightly depending on your Santa Fe’s trim level and infotainment system. Here are the most common procedures:

Method 1: Through the Infotainment System (Most Common)

  1. Start the Vehicle: Ensure your santa Fe is running.
  2. Navigate to Settings: Access the vehicle’s settings menu through the infotainment touchscreen.
  3. Find Vehicle Settings: Look for a section labeled “Vehicle,” “Convenience,” or “Remote Start.”
  4. Disable Hazard Lights: Within the remote start settings,you shoudl find an option to toggle the hazard lights on or off during remote operation. Disable this setting. The exact wording may vary (e.g., “hazard Lights with Remote Start,” “Remote Start Confirmation lights”).
  5. Save Changes: Confirm and save your changes.

Method 2: Using the Hyundai Digital Key App

If you use the Hyundai Digital key app on your smartphone, you may be able to adjust the remote start settings directly within the app.

  1. Open the Hyundai Digital Key App: Launch the app on your smartphone.
  2. Select Your Vehicle: Choose your 2019 Santa Fe from the list of connected vehicles.
  3. Access Vehicle Settings: Look for a settings or preferences section within the app.
  4. Disable Hazard Lights: Find the remote start settings and disable the hazard light function.
  5. save Changes: Save your new settings within the app.

If you Can’t Find the Setting

If you’ve thoroughly checked your infotainment system and the Hyundai Digital Key app and can’t locate the setting, consult your owner’s manual. The manual provides specific instructions tailored to your vehicle’s configuration. you can also download a digital copy of your owner’s manual from the official Hyundai USA website.

Contacting Hyundai Support

If you continue to experience issues or cannot find the setting to disable the hazard lights, contact your local hyundai dealership or Hyundai customer support for assistance. They can provide personalized guidance and ensure your vehicle is functioning as intended.

Hyundai Customer Support: https://www.hyundaiusa.com/contact