Toyota 4RUNNER 2018–2023 — technical service bulletin
Bulletin TSB002620 · NHTSA communication 10247828 · issued Nov 28, 2023
Technical service bulletin
communication type
Forward Collision Avoidance
component
2018–2023
model years
19
vehicle entries
Official summary
TSB: All 2020 ? 2023 model year 4Runner, 2018 ? 2022 model year Sequoia, 2018 ? 2023 model year Tacoma, and 2018 ? 2021 model year Tundra vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar Cruise Control (DRCC) as part of the Toyota Safety Sense (TSS) package. The PCS and DRCC systems are designed to help mitigate a potential collision and maintain a pre-determined traveling distance. It is recommended to disable the PCS and DRCC systems on vehicles that have been modified (ride height, oversized wheels/tires, brush bars, etc.) in a way that potentially disrupts the functi
Vehicles covered
- 2020 Toyota 4RUNNER
- 2021 Toyota 4RUNNER
- 2022 Toyota 4RUNNER
- 2023 Toyota 4RUNNER
- 2018 Toyota Sequoia
- 2019 Toyota Sequoia
- 2020 Toyota Sequoia
- 2021 Toyota Sequoia
- 2022 Toyota Sequoia
- 2018 Toyota Tacoma
- 2019 Toyota Tacoma
- 2020 Toyota Tacoma
- 2021 Toyota Tacoma
- 2022 Toyota Tacoma
- 2023 Toyota Tacoma
- 2018 Toyota Tundra
- 2019 Toyota Tundra
- 2020 Toyota Tundra
- 2021 Toyota Tundra
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.