After Installation And Connections - Sony XA-V7W Installation/Connections Manual

4 After Installation and Connections

Note
To avoid the possibility of damage, you
should not use a needle or push the
button too strongly.
16
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 ball-point pen or similar to push the Reset
button on the unit.
Reset button
When you press the Reset button, the system becomes
operative.
Warning when installing in a car without ACC
(accessory) position on the ignition key switch
Be sure to press and hold OFF on the unit for more than 2
seconds to turn off the clock display after turning off the
engine.
When you press OFF only momentarily, the clock display does
not turn off and this causes battery wear.