Panel Switches do not Function [06/2018 - 10/2019]: Procedure
WARNING: This page is about a different car, the 2022 Lexus ES 300h, 2021 Lexus ES 300h, 2020 Lexus ES 300h, and 2019 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK PANEL SWITCH
- Check for foreign matter around the switches that might prevent operation.
OK
No foreign matter is found.
Result
Proceed to OK NG
Result:
NG
REMOVE ANY FOREIGN MATTER FOUND
Result:
OK
See step 2
- Check for foreign matter around the switches that might prevent operation.
- CHECK PANEL & STEERING SWITCH (OPERATION CHECK)
- Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check.
Refer to OPERATION CHECK [06/2018 - 10/2019]
- Operate the abnormal switch and check if the switch status is correctly displayed.
OK
The switch status is correctly displayed as operated.
Result
Proceed to OK NG
Result:
OK
REPLACE RADIO RECEIVER ASSEMBLY. Refer to REMOVAL [06/2018 - 08/2020]
Result:
NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [06/2018 - 10/2019]
- Enter the "Panel & Steering Switch Check Mode" screen. Refer to Check Panel & Steering Switch in Operation Check.