Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Refer to the precautions before inspecting high voltage circuit.
Refer to PRECAUTION [08/2023 - ]
NOTE:
- If "Maintenance Required for Traction Battery at Your Dealer" is displayed on the multi-information display, the message will not be cleared until one of the following conditions is met. If the traction battery is used continually without performing "Battery Diagnosis" for a few weeks*, "VEHICLE START WILL SOON BE DISABLED" and "Maintenance Required for Traction Battery at Your Dealer" are displayed and the use of the HV battery is limited. If it is used more, the ignition switch ON (READY) operation will be disabled.
*: Timing may vary depending on vehicle usage.
- Perform plug-in charging several times as specified.
- To prevent the key from being locked in the vehicle, make sure to enter e-latch inspection mode and enable the manual release handle before disconnecting the cable from the negative (-) auxiliary battery terminal.
- After the ignition switch is turned off, there may be a waiting time before disconnecting the auxiliary negative (-) battery terminal.
- When disconnecting and reconnecting the auxiliary battery.
Refer to WORK PROCEDURE [10/2022 - ]
HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.