Sony DSX-GS900 Help Manual page 85

Help Guide
In-Car Receiver
DSX-GS900
The operation buttons do not function.
The connection is not correct.
Check the connection of the unit.
If the situation does not improve, press the reset button.
For your safety, do not reset the unit while you are driving.
Related Topic
Guide to Parts and Controls
5-007-635-11(3) Copyright 2019 Sony Corporation
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