Sony WX-VX55S Operating Instructions Manual page 2

For installation and connections, see the
supplied installation/connections manual.
This label is located on the bottom of the
chassis.
Warning if your car's ignition has no
ACC position
After turning the ignition off, be sure to press
and hold (OFF) on the unit until the display
disappears.
Otherwise, the display does not turn off and
this causes battery drain.
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