Originally Posted by ILSMKU
Dammit! Right when I thought I finally had my car updated. SOB.
A new integration level doesn't necessarily mean that there is an update for your car. It could be an update for any of the other cars that BMW makes.
As an example, if there was no update between 46.3 and 46.5, when they plug in, it would simply upgrade the integration number without actually doing any programming.
From 42.1 to 46.3, the only thing changed in my car were the Navi, CAS, and DME.
From what you have to 46.5, I don't think you have anything to worry about