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:

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. ...

Seat heaters and ventilators
The seat heaters and ventilators heat the seats and maintain good airflow by blowing air from the seats.  - Front seat heaters/ventilators 1. Turns the seat heater on The indicator light c ...

Air conditioning filter
The air conditioning filter must be changed regularly to maintain air conditioning efficiency.  - Removal method Turn the “ENGINE START STOP” switch off. Open the glove box and remo ...