21/08/2026
"Stop carefully. Power supply."
Two weeks at the airport, and this warning was the first thing Mrs S saw on her BMW X5 M40D dashboard when she got back.
Our BMW specialists investigated the fault and repaired it during her first visit.
👉 Discover how our team resolved the problem: https://smithsoflondon.co.uk/2026/08/21/what-caused-bmw-fault-code-030e0a-on-this-x5-m40d-in-croydon/
📞 Or call Smith's of London, Croydon on 020 8674 3377 today.