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Frequently asked questions about cars and motorcycles
To replace the headlight bulb on the Sym Bonus 110, you must completely remove the front fairing of the motorcycle, which will need to be taken off by unscrewing the screws located above the handlebars. Once these screws are removed, you can detach the fairing and disconnect the connectors inside the headlight unit: this will allow you to pull out the bulb from its housing, so it can be replaced with a new spare part. After the replacement, you can reassemble all the components previously removed.

Updated on 9 August 2026 by ScegliAuto

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Bonus 110 The headlight bulb of the Sym Bonus 110 can be replaced by completely disassembling the front fairing of the motorcycle, which must be removed from i…
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How to Change the Speed Unit on the Piaggio Mp3

If the speed displayed on your Piaggio Mp3 is in a unit of measurement different from your preference, simply follow this mini guide to change it independently. First, start this procedure with the bike completely off. Then, press and hold the "Mode" button on the right knob for about three seconds and turn on the display. Once done, press the "Mode" button again to switch between units (from Km/h to Mph or vice versa). Finally, hold down "Set" to save the changes.

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