See also:

Warning and Beep Sounds
System Malfunction Warning Beep If any malfunction occurs in the advanced keyless function, the KEY warning light (red) in the instrument cluster illuminates continuously and beep sounds will be ...

Horn
To sound the horn, press the mark on the steering wheel. ...

Emission Control System
Your vehicle is equipped with an emission control system (the catalytic converter is part of this system) that enables your vehicle to comply with existing exhaust emissions requirements. WARNING ...