Lincoln Navigator 2022 — technical service bulletin
Bulletin SSM 50935 · NHTSA communication 10216058 · issued Jul 12, 2022
Technical service bulletin
communication type
Structure
component
2022
model years
1
vehicle entries
Official summary
Some 2022 Navigator vehicles may experience an inoperative rear interior power liftgate switch. This may be due to a water ingress condition into the rear liftgate. If moisture or corrosion is found in the liftgate switch and/or connector, repair any water leaks prior to switch and/or connector replacement. Check all liftgate seals between liftgate trim panel and liftgate door for proper position and orientation, including seals with the liftgate glass open. Perform water ingress leak path testing on liftgate door. Refer to Workshop Manual (WSM), Section 501-00 > Body System > General Informat
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.