Tesla Model 3 2017 — technical service bulletin
Bulletin SB-17-17-014 · NHTSA communication 10142976 · issued Nov 1, 2017
Technical service bulletin
communication type
Structure
component
2017
model years
1
vehicle entries
Official summary
Certain Model 3 vehicles have thermal harness covers that might allow splashed water to ingress into the front body controller module, potentially resulting in diminished connection.
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.