Using the hands-free phone system (for mobile phones)

See also:

Multi-display light control (vehicles without a navigation system)
The brightness of the multi-display can be adjusted to four levels. Press and release the “DISP” button until the brightness of the display is adjusted to the desired level. Instrument panel li ...

Chassis/Body/Suspension/Tires/Brakes
The Lexus LS 460 delivers the ultra-comfortable ride quality that has become synonymous with the Lexus flagship LS sedans. The air-suspension system, which is standard on all-wheel drive models an ...

Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction indic ...