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How to Reset the On-Board Computer of a Citroen C3?

Model: Citroen C3 SY, SX - Years 2016-2023
Part: Warning light – error code

The video shown here clearly explains how to access the actual control of the vehicle's system, specifically the on-board computer. With the instrument cluster powered on, press the button marked with a musical note to the left of the main monitor and enter the authorisation code 7503900 to access the system management. At this point, you can not only completely reset all settings of the on-board computer but also modify, as demonstrated by the video presenter, any data, value, and parameter related to the vehicle.

Updated on 28 June 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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