Horn
To sound the horn, press on or
close to the 
mark.
See also:
If your vehicle needs to be towed
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or a commercial towing service, using a lift-type truck or a
flatbed truck.
Use a safety chain system for all tow ...
Cruise control
Use the cruise control to maintain a set speed without using the
accelerator.
Set the vehicle speed
Turn the “ON-OFF” button ON.
Push the button once more to
deactivate the cruise control.
...
Overview
Lexus has introduced an all-new, second-generation Lexus GX 460 luxury
utility vehicle for 2010 that is more powerful, more efficient, quieter and more
luxurious than the Lexus GX 470 model it rep ...