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:

Seat belts
Make sure that all occupants are wearing their seat belts before driving the vehicle. - Correct use of the seat belts l Extend the shoulder belt so that it comes fully over the shoulder, but ...

Power Windows
1 Window lock switch The window lock switch disables the operation of all windows other than the driver’s door window. 2 Power window switches To open: press the switch. To close: pull the ...

Cleaning and protecting the vehicle interior
The following procedures will help protect your vehicle’s interior and keep it in top condition:  - Protecting the vehicle interior Remove dirt and dust using a vacuum cleaner. Wipe dirty s ...