I think there may be other threads on here that have some information on a "reset". Unless someone answers that had a similar issue, you'll have to search the threads. Otherwise, and if the "reset" doesn't work, I guess you could call the dealer and ask. If you have a good relationship with someone there maybe they will offer some assistance rather than immediately telling you to "schedule an appointment". Good luckI have a 2017 Murano SL with 75,000 miles. The power liftgate opens 3-4" then automatically closes.. Tried disconnecting battery to reset it and resetting the fuse but, neither of those corrected the issue. Any thoughts?