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:

Cruise Control
Cruise control allows the driver to maintain a constant speed without having to operate the accelerator pedal. Use for highway driving or when traveling at a constant speed for long periods of ...

Operating an iPod
Connecting an iPod enables you to enjoy music from the vehicle speakers.  - Connecting an iPod Slide the auxiliary box lid. Open the cover and connect an iPod using an iPod cable. Turn on ...

What types of disputes are eligible?
NCDS resolves disputes involving Lexus product reliability and warranty performance that arise during the greater of 1) four years or 50,000 miles from the vehicle’s in-service date, whichever i ...