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:
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 ...
Alarm
The system sounds the alarm and flashes the lights when forced entry is detected.
Triggering of the alarm
The alarm is triggered in the following situations when the alarm is set:
• A locked door ...
Using the hands-free system (for cellular phones)
- Audio unit
1.Display
A message, name, phone number, etc. is displayed.
Lower-case characters and special characters cannot be displayed.
2.Selects speed dials
3.Displays information tha ...
