I have mentioned this before but I cannot believe the shrugged shoulders response when I asked, in conversation, our local lexus garage what they thought about this and "had it affected sales yet?".
Lexus are either oblivious or don't care. Let's see if they get interested when and if sales drop. I, for one, would certainly NOT be buying one of these models, Canbus temporary fix or not.
I have not heard any bad reports about Honda vulnerability and they are a very good alternative regards reliability and performance.