If the electronic key does not operate properly

Lexus GX / Lexus GX Owners Manual / When trouble arises / Steps to take in an emergency / If the electronic key does not operate properly

If communication between the electronic key and vehicle is interrupted or the electronic key cannot be used because the battery is depleted, the smart access system with push-button start and wireless remote control cannot be used. In such cases, the doors can be opened or the engine can be started by following the procedure below.

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Repeat play
 - Repeating a file Press the 2 (RPT) button. To cancel, press the 2 (RPT) button again.  - Repeating all the files in a folder Press and hold the 2 (RPT) button until you hear a beep. ...

Four-wheel drive system
Use the four-wheel drive control switch and center differential lock/unlock switch to select the following transfer and center differential modes. Four-wheel drive control switch 1.  H4 (hi ...

Follow the correction procedures.
A buzzer sounds and a warning message is shown on the multi-informa- tion display. After taking the specified steps to correct the suspected problem, check that the warning message goes off. ...