Fully run in and going strong!
Join Date: Jan 2007
Location: Farnborough Hampshire
I have no experience with NP300's.
But I have owned two Lexus LS400's the last one a Mk 4, did have a repeat self learning mode, if my wife had been driving it for a while, it got used to her 'extra safe' style, when I used it again I used to think there was something wrong as it seemed dead, but after a while it was back to normal.
I confirmed this repeat learning mode with Lexus.
Very first upgraded D22 - 10 years and 72K miles and still going strong!