Horn
Press 
on the steering wheel pad to sound the horn.
See also:
Glove Box
Lift the glove box handle to open it.
Use the key to lock and unlock the glove box. ...
Dual Tone Multi-Frequency (DTMF) Tones
The Bluetooth system can send numbers and the numbers stored as name tags during a call. You can use this feature when calling a menu-driven phone system.
Account numbers can also be stored for use.
...