Caution / Notice / Hint
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus UX 250h, 2023 Lexus UX 250h, 2022 Lexus UX 250h, 2021 Lexus UX 250h, and 2020 Lexus UX 250h. However, it is still accessible from the selected car via links, so may be relevant.
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during No. 1 integration relay/installation are shown below.
NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED
| Replacement Part or Procedure | Necessary Procedure | Effect/Inoperative when not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative (-) auxiliary battery terminal | Perform steering sensor zero point calibration | Lane Control System | Refer to INITIALIZATION [10/2018 - 07/2022] |
| Parking Support Brake System*1 | |||
| Pre-collision System | |||
| Lighting System (EXT) | Refer to INITIALIZATION [10/2018 - 10/2020] , or refer to INITIALIZATION [10/2020 - ] | ||
| Memorize steering angle neutral point | Parking Assist Monitor System | Refer to INITIALIZATION [10/2018 - 07/2022] | |
| Initialize back door lock | Power Door Lock Control System | Refer to INITIALIZATION [10/2018 - ] | |
| Reset back door close position | Power Back Door System | Refer to INITIALIZATION [10/2018 - 07/2022] |
*1: When performing learning using the Techstream.
NOTE:
After the ignition switch off, the radio receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.