When the VSC/TRAC or Active TRAC/hill-start assist control systems are operating
If the vehicle is in danger of slip- ping or rolling backward when starting on an incline, or if any of the drive wheels spins, the slip indi- cator light flashes to indicate that the VSC/TRAC or Active TRAC/ hill-start assist control systems are operating.
A buzzer (intermittent) sounds to indicate that VSC is operating.
The stop lights and high mounted stoplight turn on when the hill-start assist control system is operating.

See also:
Menu list of the Bluetooth® audio system
- Normal operation
- When using a voice command
For numbers, say a combination of single digits from zero to nine.
Say the command correctly and clearly
- Situations that the s ...
Trailer towing
Your vehicle is designed primarily as a passenger-and-load-carrying vehicle.
Towing a trailer can have an adverse impact on handling, performance, braking,
durability, and fuel consumption. For you ...
Vehicle data recordings
Your Lexus is equipped with several sophisticated computers that will record
cer- tain data, such as:
• Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift positi ...
