Do it yourself
Frequently asked questions about cars and motorcycles
In this video tutorial, follow the instructions to reset the engine control unit (ECU) of the Kymco Downtown 300i scooter in simple and quick steps. First, place your scooter on the centre stand and turn on the instrument panel; then fully twist the throttle grip and hold it for about ten seconds, as shown in the video. At this point, switch off the instrument panel and repeat the operation until the reset is completed; turn off the scooter and wait for one minute before turning it back on!

Updated on 5 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Downtown 300i In this brief guide, you will learn how to reset the ECU (Electronic Control Unit) on the Kymco Downtown 300i ABS scooter by following the instructio…
Downtown 300i First, sit on the seat of your Kymco Downtown 300i. Start by activating the instrument panel by turning the key in the ignition switch. Next, press a…
Downtown 300i Has your Kymco Downtown 300i covered a certain number of miles and the Service light has come on? If you prefer to handle the engine oil change yours…

How to Replace the Air Filter on a Honda CB500X?

Replacing the air filter on the Honda CB500X, as shown in this tutorial, is a very simple and quick operation. First, remove the seat, then loosen the nut securing the negative terminal of the battery, disconnect it, and repeat the process for the positive terminal. Next, detach the upper strap, remove the battery, and unscrew the 4 screws securing the airbox cover. Once opened, you can extract the old filter, remove any residue present in the housing, and fit the new part.

Watch the video!


by ScegliAuto

More videos