See also:

INFO—displaying additional information
In certain cases, more information may be available (about a radio station, song, artist, etc.) than is currently displayed on the screen. Press the INFO button to display all of the available i ...

Changing
WARNING Connect and disconnect the positive and negative cables in the correct sequence. ...

The laser sensor
The upper decal describes the laser beam's classification and contains the following text: Invisible Laser radiation – Do not view directly with optical instruments (magnifiers) – Class 1M ...