Controls and Instruments 4-21
PA-1628Operator's ManualH3-45 COACH
Reading Lights
This switch powers the reading light
circuit enabling passengers to operate
their personal reading lights. Refer to
“Coach Interior” chapter.
Turning the key or ignition lever to the
accessory position ‘’ACC’’ when the
reading lights are on will activate the
lights to full intensity, providing a clear
view over the entire cabin area.
Stop / Service Chime (Optional)
Press this switch to enable the
stop/service chime. Even when the
chime circuit is disabled, the buttons in
the overhead panels will illuminate if
depressed by the passengers.
Destination Sign (Optional)
Press this rocker switch to illuminate
the destination sign.
Brightness Control
Adjusts the brightness of the dashboard
instruments and switches.
Galley
This switch activates the optional
galley’s electrical circuit.
Passenger Overhead Air Registers
Press this switch to activate the
passenger overhead air registers fan.