Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1. Take out the mechanical key.
2. Remove the cover.
To prevent damage to the key, cover the tip of the flathead screwdriver with a tape.
3. Remove the depleted battery.
When removing the cover, the electronic key module may stick to the cover and the battery may not be visible. In this case, remove the electronic key module in order to remove the battery.
Insert a new battery with the "+" terminal facing up.
â– Use a CR2032 lithium battery
â– If the electronic key battery is depleted The following symptoms may occur:
WARNING
â– Removed battery and other parts These parts are small and if swallowed by a child, they can cause choking. Keep away from children. Failure to do so could result in death or serious injury.
NOTICE
â– For normal operation after replacing the battery Observe the following precautions to prevent accidents:
Moisture may cause the battery to rust.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 12.3 Inch Display): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the audio and visual system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
When troubleshooting, check that the problem symptoms ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Gear: Installation
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