There are 2 owner-reported electrical system complaints for the 2011 Lincoln Navigatorin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHEN THE HEATING/COOLING IS IN AUTOMATIC MODE, THE FAN STOPS WORKING IF IT CALLS FOR HIGH SPEED OF THE FAN. AFTER SEVERAL MINUTES IT MAY WORK AGAIN. I HAVE FOUND THAT BY TAKING IT OFF AUTOMATIC AND CONTROLLING THE FAN SPEED MANUALLY, THE SYSTEM IS MORE RELIABLE. THIS HAS HAPPENED SEVERAL TIMES SINCE 2011.
DRIVERS SIDE WINDOW WON'T ALWAYS GO UP AFTER PUTTING IT DOWN. WORKED BETTER, THOUGH IN VERY SMALL INCREMENTS, WHEN IN MOTION.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026