Speedometer reading wild speeds

Speedometer reading wild speeds

Weird issue, had the 12v battery on my M3 replaced today and driving home the speedometer would only read odd numbers and insanely high ones at that, like 225mph. Anyone else seen this? Tried a reset and still there

Slonkis | 2019年8月21日

What did they replace the battery with? A nuclear reactor? :-)

wiscy67 | 2019年8月21日

Nope, never had battery replaced. Just imagine if your insurance rates were tied to that data. Oh boy.