Toyota 4RUNNER 2018–2020 — technical service bulletin

Bulletin T-TT-0594-20 · NHTSA communication 10171701 · issued Jan 8, 2020

Technical service bulletin

communication type

Equipment

component

2018–2020

model years

vehicle entries

Official summary

TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. This does not indicate any issues with the vehicle, and is only informing the user of the expiration date.

Vehicles covered

2020 Toyota 4RUNNER
2019 Toyota Avalon
2020 Toyota Avalon
2018 Toyota Camry
2019 Toyota Camry
2020 Toyota Camry
2020 Toyota C-HR
2019 Toyota Corolla
2020 Toyota Corolla
2020 Toyota Highlander
2019 Toyota RAV4
2020 Toyota RAV4
2019 Toyota RAV4 Hybrid
2020 Toyota RAV4 Hybrid
2020 Toyota Sequoia
2020 Toyota Tacoma
2020 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.