Precaution [08/2021 - 09/2022]

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

NOTE:

When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the cable is reconnected.

System	Procedure
Lane Tracing Assist System	Refer to INITIALIZATION [08/2021 - 09/2022]
Pre-collision System
Parking Support Brake System (for Gasoline Model)
Lighting System (for Gasoline Model)
Parking Assist Monitor System (for Gasoline Model)
Panoramic View Monitor System (for Gasoline Model)
Power Trunk Lid System (for Gasoline Model)

HANDLING PRECAUTIONS
1. When handling electronic parts:
  1. Avoid any impact to electronic parts such as ECUs and relays. Replace these parts with new ones if dropped or subjected to a severe blow.
  2. Do not expose any electronic parts to high temperatures or humidity.
  3. Do not touch the connector terminals in order to prevent deformation or malfunctions due to static electricity.
HANDLING PRECAUTIONS FOR SRS AIRBAG SYSTEM
WARNING:
This vehicle is equipped with a Supplemental Restraint System (SRS). Failure to carry out service operations in the correct sequence could cause the SRS to unexpectedly deploy during servicing. This may cause a serious accident.

Before servicing (including inspection, replacement, removal and installation of parts), be sure to read the precautionary notices for Supplemental Restraint System.

Fig 1: SRS System Airbag Precautionary Notices
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to PRECAUTION [08/2020 - 09/2022]