There are 2 owner-reported electrical system complaints for the 2016 Lincoln Navigatorin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The power running boards do not go up and down, and are locked in the down position. During the winter snow and ice collects on the running board while driving and makes it incredibly slippery to step on for the driver and passengers. There is a setting to change the position of the running board but it does not move the running board. It has been inoperable for the past 6-8 months now.
The contact owns a 2016 Lincoln Navigator. The contact stated while driving at 10 MPH, there was smoke coming from the A/C vents and from the defroster. There was no warning light illuminated. The contact veered to the side of the road and parked the vehicle. The contact stated that the smoke persisted; however, there was no flame. The vehicle was later towed to the dealer, where it was diagnosed, and the contact was informed that the failure was related to NHTSA Campaign Number: 22V648000 (Visibility, Electrical System). Additionally, the contact stated that the failure had caused collateral damages to the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure but did not provide any assistance. The failure mileage was approximately 100,000.
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 25, 2026