So we have the max loaded jx35 with about 7500 miles on it. The wife loves it. I too love the car. One thing has been bugging me and that is the LDW and LDI "malfunctioning" all the time. It's random and cannot be reproduced driving in the same location. car manual states to pull over and restart the car. This does work only to malfunction again a bit later. Dealer can't duplicate it as it mostly happens on highway trips and 10 to 30 min into ride. To be honest there has not been a time when i drove more than 30 min that the system did not malfunction. I myself have a Mercedes with a similar system, and that system is absolutely flawless. If it can't see the lane markers it automatically stops working until it sees them and than resumes. Anyone else having or had this issue?