If a warning light turns on or a warning buzzer sounds...

Lexus GX / Lexus GX Owners Manual / When trouble arises / Steps to take in an emergency / If a warning light turns on or a warning buzzer sounds...

Calmly perform the following actions if any of the warning lights turn on or flash. If a light turns on or flashes, but then turns off, this does not necessarily indicate a malfunction in the system.

Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.

The following warning indicates a possible problem in the brake system.

Immediately stop the vehicle in a safe place and contact your Lexus dealer.

*: Parking brake engaged warning buzzer:

*: Parking brake engaged warning buzzer:

A buzzer will sound if the vehicle is driven at a speed of approximately 3 mph (5 km/h) or more.

See also:

Registering ID codes
The tire pressure warning valve and transmitter is equipped with a unique ID code. When replacing a tire pressure warning valve and transmitter, it is necessary to register the ID code. Have the I ...

Displaying the Bluetooth® device address and name
Select “Device Name” using the “TUNE/SEL” knob. Turn the “TUNE/SEL” knob to display the Bluetooth® device address and name. Select “Go Back” using the “TUNE/SEL” knob t ...

Operating the system using voice commands
By following voice guidance instructions output from the speaker, voice commands enable to the operation of the Bluetooth® audio system with- out the need to check the display or operate the “T ...