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Technical Service Bulletins of the 2022 Toyota Highlander

There have been 32 technical service bulletins issued for the 2022 Toyota Highlander.

1 2022 Toyota Highlander electrical system:ignition:anti-theft:immobilizer/proximity:key/sender TSB (Bulletin 23TJ01_P5_Dealer)

Bulletin Date:	Mar. 12, 2024
Component:	Electrical system:ignition:anti-theft:immobilizer/proximity:key/sender.
Bulletin Summary:	Dp: the subject vehicles were delivered with only one (1) Smart key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart key and a s
Vehicles covered in this TSB:	2023 Toyota 4runner, 2023 Toyota Bz4x, 2024 Toyota Bz4x, 2022 Toyota C-hr, 2023 Toyota Camry, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2022 Toyota Mirai, 2023 Toyota Mirai, 2022 Toyota Prius, 2023 Toyota Prius, 2024 Toyota Prius, 2022 Toyota Prius Prime, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2022 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia, 2024 Toyota Sequoia, 2023 Toyota Sienna, 2024 Toyota Sienna, 2022 Toyota Tundra, 2023 Toyota Tundra, 2024 Toyota Tundra, 2022 Toyota Tundra Hybrid, 2023 Toyota Tundra Hybrid, 2024 Toyota Tundra Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

2 2022 Toyota Highlander electrical system:ignition:anti-theft:immobilizer/proximity:key/sender TSB (Bulletin Toyota Second Ke)

Bulletin Date:	Mar. 12, 2024
Component:	Electrical system:ignition:anti-theft:immobilizer/proximity:key/sender.
Bulletin Summary:	The table describes the phases currently planned for the second key delivery program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
Vehicles covered in this TSB:	2023 Toyota 4runner, 2023 Toyota Bz4x, 2024 Toyota Bz4x, 2022 Toyota C-hr, 2023 Toyota Camry, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2022 Toyota Mirai, 2023 Toyota Mirai, 2022 Toyota Prius, 2023 Toyota Prius, 2024 Toyota Prius, 2022 Toyota Prius Prime, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2022 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia, 2024 Toyota Sequoia, 2023 Toyota Sienna, 2024 Toyota Sienna, 2022 Toyota Tundra, 2023 Toyota Tundra, 2024 Toyota Tundra, 2022 Toyota Tundra Hybrid, 2023 Toyota Tundra Hybrid, 2024 Toyota Tundra Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

3 2022 Toyota Highlander lane departure TSB (Bulletin TSB010421)

Bulletin Date:	Feb. 15, 2024
Component:	Lane departure.
Bulletin Summary:	TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2019 Toyota Avalon Hybrid, 2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2024 Toyota Camry, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

4 2022 Toyota Highlander service brakes, hydraulic TSB (Bulletin TSB010421)

Bulletin Date:	Feb. 15, 2024
Component:	Service brakes, hydraulic.
Bulletin Summary:	TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2019 Toyota Avalon Hybrid, 2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2024 Toyota Camry, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

5 2022 Toyota Highlander cooling system TSB (Bulletin TSB010421)

Bulletin Date:	Feb. 15, 2024
Component:	Cooling system.
Bulletin Summary:	TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2019 Toyota Avalon Hybrid, 2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2024 Toyota Camry, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

6 2022 Toyota Highlander electrical system TSB (Bulletin TSB010421)

Bulletin Date:	Feb. 15, 2024
Component:	Electrical system.
Bulletin Summary:	TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2019 Toyota Avalon Hybrid, 2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2024 Toyota Camry, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

7 2022 Toyota Highlander electrical system TSB (Bulletin T-SB-0021-23)

Bulletin Date:	May. 11, 2023
Component:	Electrical system.
Bulletin Summary:	TSB: some 2020 ? 2022 model year highlander and rav4 vehicles, and 2022 model year tundra vehicles equipped with a start/stop switch may exhibit water entry to the vehicle from the hvac drain hose being disconnected from the air conditionin
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2022 Toyota Tundra.

8 2022 Toyota Highlander visibility:defroster/defogger/hvac system TSB (Bulletin T-SB-0021-23)

Bulletin Date:	May. 11, 2023
Component:	Visibility:defroster/defogger/hvac system.
Bulletin Summary:	TSB: some 2020 ? 2022 model year highlander and rav4 vehicles, and 2022 model year tundra vehicles equipped with a start/stop switch may exhibit water entry to the vehicle from the hvac drain hose being disconnected from the air conditionin
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2022 Toyota Tundra.

9 2022 Toyota Highlander fuel pump TSB (Bulletin 23TE01 Dealer Pa)

Bulletin Date:	Apr. 5, 2023
Component:	Fuel pump.
Bulletin Summary:	Dp: although the high-pressure fuel pump is covered by Toyota?s new vehicle limited warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2017 Toyota Highlander, 2018 Toyota Highlander, 2019 Toyota Highlander, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2016 Toyota Tacoma, 2017 Toyota Tacoma, 2018 Toyota Tacoma, 2019 Toyota Tacoma, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid.

10 2022 Toyota Highlander engine and engine cooling:engine:hard parts internal/mechanical TSB (Bulletin T-TT-0699-22 Rev)

Bulletin Date:	Mar. 27, 2023
Component:	Engine and engine cooling:engine:hard parts internal/mechanical.
Bulletin Summary:	Tt: some model year 2018-2023 vehicles equipped with a25a-fks/fxs or m20a-fks/fxs engines may display the following message ?engine maintenance required visit your dealer? on the combination meter
Vehicles covered in this TSB:	2018 Toyota Avalon, 2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2018 Toyota Corolla, 2019 Toyota Corolla, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza.

11 2022 Toyota Highlander engine and engine cooling TSB (Bulletin T-TT-0726-23)

Bulletin Date:	Mar. 23, 2023
Component:	Engine and engine cooling.
Bulletin Summary:	Tt: some 2021 - 2023 highlander hv, rav4 hv and sienna hv vehicles equipped with rear motor generator, mgr (q610), may duplicate an abnormal noise (drone, growl, humming, and/or other) from the mgr at various vehicle speeds and normal drive
Vehicles covered in this TSB:	2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna.

12 2022 Toyota Highlander back over prevention TSB (Bulletin T-TT-0726-23)

Bulletin Date:	Mar. 23, 2023
Component:	Back over prevention.
Bulletin Summary:	Tt: some 2021 - 2023 highlander hv, rav4 hv and sienna hv vehicles equipped with rear motor generator, mgr (q610), may duplicate an abnormal noise (drone, growl, humming, and/or other) from the mgr at various vehicle speeds and normal drive
Vehicles covered in this TSB:	2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna.

13 2022 Toyota Highlander engine and engine cooling TSB (Bulletin T-TT-0723-23)

Bulletin Date:	Mar. 20, 2023
Component:	Engine and engine cooling.
Bulletin Summary:	Tt: some 2021 to 2023 my vehicles equipped rear motor generator, mgr (q610) may experience an oil leak concern. This issue is currently under investigation
Vehicles covered in this TSB:	2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna.

14 2022 Toyota Highlander gasoline fuel system TSB (Bulletin T-SB-0115-22 Rev)

Bulletin Date:	Mar. 6, 2023
Component:	Gasoline fuel system.
Bulletin Summary:	TSB: some 2019 ? 2022 model year avalon, 2018 ? 2023 model year camry, 2017 ? 2022 model year highlander, and 2017 ? 2020 model year sienna vehicles equipped with a 2gr-fks engine may exhibit a knocking noise from the vacuum pump at idle.
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2017 Toyota Highlander, 2018 Toyota Highlander, 2019 Toyota Highlander, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2017 Toyota Sienna, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna.

15 2022 Toyota Highlander back over prevention TSB (Bulletin T-SB-0115-22 Rev)

Bulletin Date:	Mar. 6, 2023
Component:	Back over prevention.
Bulletin Summary:	TSB: some 2019 ? 2022 model year avalon, 2018 ? 2023 model year camry, 2017 ? 2022 model year highlander, and 2017 ? 2020 model year sienna vehicles equipped with a 2gr-fks engine may exhibit a knocking noise from the vacuum pump at idle.
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2017 Toyota Highlander, 2018 Toyota Highlander, 2019 Toyota Highlander, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2017 Toyota Sienna, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna.

16 2022 Toyota Highlander engine and engine cooling TSB (Bulletin T-TT-0690-22 Rev)

Bulletin Date:	Mar. 3, 2023
Component:	Engine and engine cooling.
Bulletin Summary:	Tt: on some 2021-2022my highlander hv, rav4 hv, rav4 prime and venza models, the connector cover for the under floor wire harness for the rear motor generator may have the appearance of being damaged or missing
Vehicles covered in this TSB:	2021 Toyota Highlander, 2022 Toyota Highlander, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2021 Toyota Venza, 2022 Toyota Venza.

17 2022 Toyota Highlander engine and engine cooling TSB (Bulletin T-SB-0115-22)

Bulletin Date:	Dec. 22, 2022
Component:	Engine and engine cooling.
Bulletin Summary:	TSB: some 2019 ? 2022 model year avalon, 2018 ? 2023 model year camry, 2017 ? 2022 model year highlander, 2017 ? 2020 model year sienna, and 2016 ? 2023 model year tacoma vehicles equipped with a 2gr-fks engine may exhibit a knocking noise
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2017 Toyota Highlander, 2018 Toyota Highlander, 2019 Toyota Highlander, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2017 Toyota Sienna, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2016 Toyota Tacoma, 2017 Toyota Tacoma, 2018 Toyota Tacoma, 2019 Toyota Tacoma, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2023 Toyota Tacoma.

18 2022 Toyota Highlander gasoline fuel system TSB (Bulletin T-SB-0115-22)

Bulletin Date:	Dec. 22, 2022
Component:	Gasoline fuel system.
Bulletin Summary:	TSB: some 2019 ? 2022 model year avalon, 2018 ? 2023 model year camry, 2017 ? 2022 model year highlander, 2017 ? 2020 model year sienna, and 2016 ? 2023 model year tacoma vehicles equipped with a 2gr-fks engine may exhibit a knocking noise
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2023 Toyota Camry, 2017 Toyota Highlander, 2018 Toyota Highlander, 2019 Toyota Highlander, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2017 Toyota Sienna, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2016 Toyota Tacoma, 2017 Toyota Tacoma, 2018 Toyota Tacoma, 2019 Toyota Tacoma, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2023 Toyota Tacoma.

19 2022 Toyota Highlander radio/tape deck/cd TSB (Bulletin T-TT-0611-20 Rev)

Bulletin Date:	Dec. 19, 2022
Component:	Radio/tape deck/cd.
Bulletin Summary:	Tt: to assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover mmr data from the head unit. The following steps are instructions on how to
Vehicles covered in this TSB:	2020 Toyota 4runner, 2021 Toyota 4runner, 2022 Toyota 4runner, 2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2019 Toyota Avalon Hybrid, 2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2020 Toyota C-hr, 2021 Toyota C-hr, 2022 Toyota C-hr, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2018 Toyota Camry Hybrid, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2020 Toyota Prius, 2021 Toyota Prius, 2022 Toyota Prius, 2020 Toyota Prius Prime, 2021 Toyota Prius Prime, 2022 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2020 Toyota Sequoia, 2021 Toyota Sequoia, 2022 Toyota Sequoia, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2021 Toyota Sienna, 2022 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2020 Toyota Tundra, 2021 Toyota Tundra, 2021 Toyota Venza, 2022 Toyota Venza.

20 2022 Toyota Highlander gasoline fuel system TSB (Bulletin T-SB-0049-21 Rev)

Bulletin Date:	Dec. 9, 2022
Component:	Gasoline fuel system.
Bulletin Summary:	TSB: some 2020 ? 2022 highlander and highlander hybrid and 2021 ? 2022 sienna hybrid vehicles may exhibit a mil on condition with diagnostic trouble codes (dtcs) p0087 (fuel rail/system pressure ? too low) and/or p107a2a (fuel rail pressu
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid.

Also see Common problems of Toyota Highlander.

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