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:

Using a flat bed truck
If your Lexus is transported by flat bed truck, it should be tied down at the locations shown in the illustration. If you use chains or cables to tie down your vehicle, the angles shaded in bla ...

Using the steering wheel audio switches
Some audio features can be controlled using the switches on the steering wheel. 1, Increases/decreases volume 2, Radio mode: Selects a radio station CD mode: Selects a track, file (MP3 and WMA) a ...

Rear differential
*: Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the factory. Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent of matching qualit ...