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How to set up and use "one touch" turn signals on a Hyundai car

Model: Hyundai Tucson MK 3, TL - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Onboard computer

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Video tutorial

On most Hyundai vehicles, the "one touch" turn signal option is available, which simplifies the use of turn signals. Instead of holding the turn signal lever down for the entire maneuver, a slight pressure is all that is needed.

To activate this feature: from the control panel on the left side of the steering wheel, select "menu" and scroll until you reach the settings. Now move vertically with the lever until you reach "lights", then scroll down to "turn signals" and choose how many flashes you want with a single touch: you can choose between 3, 5 or 7. Once you have made your choice, confirm and return to the main menu.

It is a very useful system for quick lane changes and in heavy traffic situations; it is also very intuitive and adapts well to any driving style. However, it is not suitable for all situations: in some complex maneuvers or in low visibility conditions, it may be safer to hold the lever down.


Posted on 29 July 2025 by ScegliAuto


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by ScegliAuto

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