2014 Lexus GS350

<h1>2014 Lexus GS350 – Keyless Entry Remote Fob Programming Instructions</h1> Note: The 2014 Lexus GS350 does not support onboard programming for smart key remote fobs. Programming requires the use of specialized diagnostic equipment capable of interfacing with the vehicle's electronic control modules. Step-by-Step Programming Instructions: <ul> <li>Step 1: Verify that the replacement smart key remote fob is compatible with the 2014 Lexus GS350, including the correct part number, frequency, and FCC ID. </li> <li>Step 2: Ensure that the vehicle’s battery is fully charged and that all doors, trunk, and hood are securely closed to prevent any interruptions during the programming process. </li> <li>Step 3: Use a professional-grade diagnostic tool to connect to the vehicle’s OBD-II port, which is located beneath the dashboard on the driver's side. The diagnostic tool will communicate with the vehicle’s Body Control Module (BCM) and Smart Key ECU. </li> <li>Step 4: Follow the prompts on the diagnostic tool’s interface to access the Keyless Entry or Smart Key Programming section. </li> <li>Step 5: Follow the instructions provided by the diagnostic tool to program the new smart key remote fob. You may be required to insert the original key or fob into the ignition or press specific buttons on the remote to confirm programming. </li> <li>Step 6: If you have additional remotes to program, repeat the process for each one during the same session to ensure they are all correctly registered with the vehicle. </li> <li>Step 7: After the programming process is completed, follow the instructions provided by the diagnostic tool to exit programming mode and disconnect the diagnostic tool from the OBD-II port. </li> <li>Step 8: Test the newly programmed remote fobs to ensure they work properly, including lock, unlock, trunk release, and engine start/stop functions.</li> </ul>

2014 Lexus GS350

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