I have 57K miles. My clock lost 10 minutes over the weekend. My radio was muted every time I started the car. A couple of times when I shut off the engine, it immediately powered down all other electronics and refused to reboot for more than a few seconds.
A local dealer (Sterling) replaced to for $375. Everything is normal again. Just an FYI.
2008 IB E92 M3| BBS | KW | Arkym | Platte Forme A.G. | Active Autowerke | K&N | Fabspeed | Dinan | Evolve-R