Pioneer MVH-8200BT - Manual (Page 5)

To avoid battery exhaustion
Keep the vehicle engine running when using
this unit to avoid draining the battery power.
! When no power is supplied to this unit,
such as when the vehicle battery is being
replaced, the microcomputer of this unit re-
turns to its initial condition. We recom-
mend that you transcribe the audio
adjustment data.
WARNING
Do not use with vehicles that do not feature an
ACC position.
En
5
Section
01
Prec
autions
Precautions