Precaution [10/2022 - 11/2023]
WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- INITIALIZATION NOTE:
- Make sure to perform the necessary procedures (adjustment, calibration, initialization, or registration) after parts related to the charging system have been removed/installed or replaced, or the cable has been disconnected from the negative (-) battery terminal.
- When parts related to the charging system have been removed/installed or replaced:
Refer to INITIALIZATION [10/2022 - 11/2023]
- When the negative (-) battery terminal has been disconnected:
Refer to INITIALIZATION [10/2022 - 11/2023]
- When parts related to the charging system have been removed/installed or replaced:
HINT:
- After charging the battery, perform the integrated current value initialization (w/ Stop and Start System).
Refer to REGISTRATION [10/2022 - 11/2023]
- Make sure to perform the necessary procedures (adjustment, calibration, initialization, or registration) after parts related to the charging system have been removed/installed or replaced, or the cable has been disconnected from the negative (-) battery terminal.
- CHARGING SYSTEM PRECAUTION NOTE:
- Check that the battery cables are connected to the correct terminals.
- Disconnect the battery cables when the battery is given a quick charge.
- Do not perform tests with a high voltage insulation resistance tester.
- Never disconnect the battery cables while the engine is running.
- Check that the charging cable nuts are tightened on terminal B of the generator assembly and on the No. 1 engine room relay block and No. 1 junction block assembly.