See also:

Speedometer
The speedometer shows the vehicle speed. ...

Replacing lost transmitters
If you lose a transmitter or want to purchase additional transmitters (up to four can be programmed), you should reprogram all of your transmitters for security reasons. It is recommended that you ...

SCAN (only when connecting USB storage device)
Scan is operated in the same way a CD is played. For details, refer to “Scan”. NOTE When an iPod® is connected, you cannot select the SCAN mode. ...