After Installation And Connections - Sony XAV-A1 Installation/Connections Manual

3 After Installation and Connections

Note
To avoid the possibility of damage, you
should not use a needle or push the
button too strongly.
14
1
Start the car's engine.
2
Verify that the brake lights, other lights, horn, turn
indicators, and all other electrical parts operate
normally.
3
Use a mechanical-pencil or similar to push the Reset
button on the unit.
When you press the Reset button, the system becomes
operative.
Reset button