Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to reset the onboard computer in the Hyundai Sonata?

Model: Hyundai Sonata DN8 - Years 2020-2026
Part: Onboard computer

In this tutorial we can see how to reset the onboard computer in the Hyundai Sonata, an extremely simple and fast operation, to be carried out for example as an attempt to solve a problem or following the accidental activation of unwanted settings. First of all, let's go inside the cabin, then insert the key and turn on the instrument panel. Next, we reach the general menu on the touchscreen display by pressing the "SETUP" button, enter "General", "System Info", "Reset", and confirm the choice. At this point, all that remains is to restart the vehicle and verify that the problems have been resolved.

Posted on 29 May 2025 by ScegliAuto

Video tutorial

Related tutorials

How to reset the "Service" light on a Hyundai Sonata?
How to reset the "Service" light on a Hyundai Sonata?
Hyundai Sonata (2020-2026 / DN8) To reset the "Service" light on a Hyundai Sonata, start by turning on the instrument panel without starting the engine. Use the buttons on the steeri…
How to reset the service light on the 2021 Hyundai Sonata
How to reset the service light on the 2021 Hyundai Sonata
Hyundai Sonata (2020-2026 / DN8) The service light reset, related to the car service on a Hyundai Sonata vehicle, is a simple and quick operation to be carried out independently. The…
How to reset the maintenance light on a Hyundai Sonata
How to reset the maintenance light on a Hyundai Sonata
Hyundai Sonata (2015-2019 / LF) To reset the maintenance light on a 2015 Hyundai Sonata car, you need to follow the steps in the selected tutorial. Get into the vehicle, insert the …

Other guides you may be interested in

How to Reset the Tyre Pressure Light on the Opel Grandland X

While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

Watch the video!


by ScegliAuto

More videos