Headlight operation in the IONIQ 5 can be automatic or manual. The quickest way is to set the headlight control to AUTO for automatic lighting, or rotate it to the headlight symbol for manual low beams; high beams are engaged via the steering stalk or High Beam Assist when available.
Automatic headlights
Automatic headlights use ambient light sensors to switch between daytime running lights, parking lights, and low beams without driver input. This feature helps maintain visibility in changing lighting conditions and reduces the need to adjust the switches while driving.
What triggers automatic headlights
The IONIQ 5 automatically activates the headlights when it detects dim or transitioning light conditions, such as at dusk, in tunnels, or during rain. Daytime running lights typically operate in daylight, with the system dimming to low beams as needed.
To enable automatic headlights, follow these steps:
- Locate the headlight control on the end of the left steering-column stalk.
- Rotate the control dial to the AUTO position.
- Drive as usual; the system will manage headlight use based on exterior lighting conditions.
- If the sensor is obstructed or conditions require, the system will still adjust accordingly.
Automatic headlights provide convenience and help ensure you’re seen in low-light situations without manual intervention.
Manual operation and high beams
If you prefer to control lighting manually or need to override automation, the IONIQ 5 offers straightforward manual controls along with high beam functionality. High Beam Assist can further assist by switching to high beams automatically when appropriate.
How to manually switch on low beams and use high beams
- Turn the left headlight control to the headlight symbol to activate manual low beams.
- To turn off or adjust, use the same control to select OFF or AUTO as needed.
- Engage high beams by pushing the left stalk away from you; to flash high beams briefly, pull the stalk toward you.
- If equipped, enable High Beam Assist (HBA) via steering-wheel controls or the vehicle’s settings so the system can automatically switch to high beams in suitable conditions and dim for oncoming traffic.
Manual operation gives drivers direct control, which can be helpful in challenging lighting conditions or when sensor performance is temporarily limited (for example, in heavy rain or snow).
Troubleshooting and safety reminders
If the lights don’t come on as expected, confirm that the ignition is on and that the headlight control is in the correct position (AUTO or manually selected). Some trims may require a certain ignition state to power the lighting system, and battery status can influence performance in an electric vehicle.
Always ensure your headlights are functioning when visibility is reduced, and remember that daytime running lights do not replace proper low-beam headlights in dark or adverse conditions.
Summary
In the IONIQ 5, you can rely on automatic headlights or switch to manual control. The Auto setting handles transitions between daylight and darkness, while the manual headlight position allows you to control low beams. High beams can be engaged via the steering stalk, with High Beam Assist available on supported trims to optimize night visibility. Regular checks and proper use contribute to safer driving in all conditions.