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:
Display POI* icons
Points of Interest such as gas stations and restaurants can be displayed on the
map screen. You can also set their location as a destination and use them for route
guidance.
1. Touch “Show on ...
Engine immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the
engine from starting if the key has not been previously registered in
the vehicle’s on-board computer.
Never leave the keys ...
Lexus Enform with Safety Connect
Lexus Enform and Safety Connect are subscription-based telematics services
that use
Global Positioning System (GPS) data, embedded cellular technology an XM®
satellite
data services to provide ...
