See also:

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 insid ...

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 ...

Front seats
1. Seat position adjustment switch. 2. Seatback angle adjustment switch. 3. Seat cushion (front) angle adjustment switch. 4. Vertical height adjustment switch. 5. Lumbar support adjustment switc ...