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Technical Service Bulletins of the 2022 Lexus LX600

There have been 4 technical service bulletins issued for the 2022 Lexus LX600.

1 2022 Lexus LX600 electrical equipment TSB (Bulletin L-TT-0323-23)

Bulletin Date: May. 1, 2023
Component: Electrical equipment.
Bulletin Summary: Tt: when setting up the Lexus interface (21mm) user profile, if the qr code is not working please use the following recommendations
Vehicles covered in this TSB:
2023 Lexus ES250, 2024 Lexus ES250, 2023 Lexus Es300h, 2024 Lexus Es300h, 2023 Lexus ES350, 2024 Lexus ES350, 2022 Lexus LX600, 2023 Lexus LX600, 2024 Lexus LX600, 2022 Lexus NX250, 2023 Lexus NX250, 2024 Lexus NX250, 2022 Lexus NX350, 2023 Lexus NX350, 2024 Lexus NX350, 2022 Lexus Nx350h, 2023 Lexus Nx350h, 2024 Lexus Nx350h, 2022 Lexus Nx450h+, 2023 Lexus Nx450h+, 2024 Lexus Nx450h+, 2023 Lexus RX350, 2024 Lexus RX350, 2023 Lexus Rx350h, 2024 Lexus Rx350h, 2023 Lexus Rx500h, 2024 Lexus Rx500h, 2023 Lexus Ux250 Hybrid, 2024 Lexus Ux250 Hybrid.

2 2022 Lexus LX600 steering TSB (Bulletin L-SB-0021-23)

Bulletin Date: Mar. 15, 2023
Component: Steering.
Bulletin Summary: TSB: some 2022 ? 2023 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the electronic control unit (ecu) is replaced. Techstream software has been modified to in
Vehicles covered in this TSB:
2023 Lexus Ls500 H, 2022 Lexus LX600, 2023 Lexus LX600, 2022 Lexus NX250, 2023 Lexus NX250, 2022 Lexus NX350, 2023 Lexus NX350, 2022 Lexus Nx350h, 2023 Lexus Nx350h, 2022 Lexus Nx450h+, 2023 Lexus Nx450h+, 2023 Lexus RX350, 2023 Lexus Rz450e.

3 2022 Lexus LX600 electrical system TSB (Bulletin L-TT-0312-22)

Bulletin Date: Mar. 7, 2022
Component: Electrical system.
Bulletin Summary: Tt: some customers may encounter wireless connectivity concerns such as: ?difficulty to connect or start using the wireless carplay ?intermittent wireless connection failed error message when driving or first turning on the vehicle
Vehicles covered in this TSB:
2022 Lexus LX600, 2022 Lexus NX250, 2022 Lexus NX350, 2022 Lexus Nx350h, 2022 Lexus Nx450h+.

4 2022 Lexus LX600 electrical system TSB (Bulletin L-TT-0297-21 Rev)

Bulletin Date: Mar. 3, 2022
Component: Electrical system.
Bulletin Summary: Tt: vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns
Vehicles covered in this TSB:
2021 Lexus ES250, 2022 Lexus ES250, 2020 Lexus Es300h, 2021 Lexus Es300h, 2022 Lexus Es300h, 2020 Lexus ES350, 2021 Lexus ES350, 2022 Lexus ES350, 2021 Lexus Is 300, 2022 Lexus Is 300, 2021 Lexus Is 350, 2022 Lexus Is 350, 2020 Lexus LC500, 2021 Lexus LC500, 2022 Lexus LC500, 2020 Lexus Lc500h, 2021 Lexus Lc500h, 2022 Lexus Lc500h, 2021 Lexus LS500, 2022 Lexus LS500, 2021 Lexus Ls500 H, 2022 Lexus Ls500 H, 2022 Lexus LX600, 2022 Lexus NX250, 2020 Lexus NX300, 2021 Lexus NX300, 2020 Lexus Nx300h, 2021 Lexus Nx300h, 2022 Lexus NX350, 2022 Lexus Nx350h, 2022 Lexus Nx450h+, 2020 Lexus Rc 300, 2021 Lexus Rc 300, 2022 Lexus Rc 300, 2020 Lexus Rc 350, 2021 Lexus Rc 350, 2022 Lexus Rc 350, 2022 Lexus Rc F, 2020 Lexus RX350, 2021 Lexus RX350, 2022 Lexus RX350, 2020 Lexus Rx450h, 2021 Lexus Rx450h, 2022 Lexus Rx450h, 2020 Lexus UX200, 2021 Lexus UX200, 2022 Lexus UX200, 2020 Lexus Ux250 Hybrid, 2021 Lexus Ux250 Hybrid, 2022 Lexus Ux250 Hybrid.


Also see Lexus vehicle common problems.