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How to Reset the ECU on the Sym Symphony

Model: (Various brands) Various
Part: Warning light – error code

The ECU, or Engine Control Unit, is essentially the brain of the engine, managing its operations. If you need to reset the malfunction indicator light for this unit, follow the instructions below and refer to the images in the video. First, turn the key to position 1 without switching on the ignition. Then, fully rotate the throttle grip and hold it for at least 30 seconds. After that, release the grip, switch on the ignition, and start the engine. This will reset the ECU.

Updated on 27 May 2026 by ScegliAuto

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How to Replace the Battery on a Honda Vision 110

To replace the battery on a Honda Vision 110, you need to remove the front fairing of the motorcycle, located directly under the front headlamp. To loosen this panel, unscrew the two screws found at its top, just below the handlebar. Once these screws are loosened, lever under the panel to detach it, gaining access to the battery underneath: this battery must be removed from its housing by unscrewing the fixing screws and disconnecting the power cables, replacing it with a new one.

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