I've been having trouble connecting my ISTA-D / Rheingold to new "F" cars. And this is with using an ICOM and the car is an F13.

Do you know anything about that?

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2003 BMW X5 3.0i -- MT5, 3.64s final gears, H&R lowering springs, K-Mac bushing kit
2007 BMW X3 3.0Si -- MT6