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:
A buzzer will sound if the vehicle is driven at a speed of approximately 3 mph (5 km/h) or more.
- Stop the vehicle immediately.
- Have the vehicle inspected by your Lexus dealer immediately.
- Have the malfunction repaired immediately.
See also:
Menu list of the hands-free phone system
- Normal operation
- Using a short cut key
- Automatic volume adjustment
When vehicle speed reaches 50 mph (80 km/h) or more, the volume automati- cally
increases. The vol ...
Cruise control
Use the cruise control to maintain a set speed without depressing the accelerator
pedal.
1. Indicators
2. Cruise control switch
Setting the vehicle speed
Press the “ON-OFF” button to act ...
Operation and Maintenance
GENERAL INFORMATION
You are responsible for ensuring that your Lexus is operated and maintained according
to the instructions in the Owner’s Manual and the “Maintenance Information” section
...
