See also:

Immobilizer system
The vehicle's keys have built-in transponder chips that prevent the hybrid system from starting if the key has not been previously registered in the vehicle's on-board computer. Never leave the key ...

Safety/Security Features
The Adaptive Front-lighting System (AFS), standard on the Lexus GS 460 and optional for the GS 350, helps illuminate a curve as the driver steers into it. A Tire Pressure Monitoring system can det ...

The Inside
Cabin materials are inconsistent for a Lexus — too much faux-metal plastic, a cheaper headliner than usual — but the same could be said for most sub-$30,000 luxury cars. For its league, the CT sco ...