chromedome Posted February 6, 2015 Report Posted February 6, 2015 Car went in for a service yesterday. I told them about one or two niggles I had and they said the car indicated that it needed a software upgrade, I think to the PCM. I don't know what it has done but the cars certainly drives better. Does anyone know what these updates do? Cars are getting more like computers with wheels these days. Quote
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