You can update the software for the infotainment system or navigation maps yourself, and you can find more information on how to do this from Peugeot direct here - www.peugeot.co.uk/buy/mobility-connectivity/map-sy...l

Updating other vehicle software is not something that can easily be done at home, as you would need a suitable diagnostic tool that is designed to operate with Peugeot ECUs, as well as access to the latest software which is usually only available to the trade and requires a subscription.