Toyota 4RUNNER 2026 — technical service bulletin
Bulletin T-SB-0017-25 Rev2 · NHTSA communication 11029890 · issued Feb 12, 2026
Technical service bulletin
communication type
Unknown / Other
component
2026
model years
32
vehicle entries
Official summary
OBSOLETE NOTICE February 12, 2026: This bulletin is now obsolete. Please see T-SB-0005-26.
Vehicles covered
- 2026 Toyota 4RUNNER
- 2026 Toyota 4RUNNER I-Force Max Hybrid
- 2026 Toyota 86
- 2026 Toyota BZ
- 2026 Toyota BZ Woodland
- 2026 Toyota Camry Hybrid
- 2026 Toyota C-HR
- 2026 Toyota Corolla
- 2026 Toyota Corolla Cross
- 2026 Toyota Corolla Cross Hybrid
- 2026 Toyota Corolla Hatchback
- 2026 Toyota Corolla Hybrid
- 2026 Toyota Crown
- 2026 Toyota Crown Signia
- 2026 Toyota Grand Highlander
- 2026 Toyota Grand Highlander Hybrid
- 2026 Toyota GR Corolla
- 2026 Toyota Highlander
- 2026 Toyota Highlander Hybrid
- 2026 Toyota Land Cruiser Hybrid
- 2026 Toyota Mirai
- 2026 Toyota Prius
- 2026 Toyota Prius Plug-In Hybrid
- 2026 Toyota RAV4 Hybrid
- 2026 Toyota RAV4 Plug-In Hybrid
- 2026 Toyota Sequoia Hybrid
- 2026 Toyota Sienna Hybrid
- 2026 Toyota Supra
- 2026 Toyota Tacoma
- 2026 Toyota Tacoma Hybrid
- 2026 Toyota Tundra
- 2026 Toyota Tundra Hybrid
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.