Seicane S127027 Guide

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Seicane S127027 2003-2013 Audi A3 aftermarket car radio upgrade
installation replacement instruction
Seicane S127027 2003-2013 Audi A3 head unit after installation
Please notice before the installation:
1. Please apply the parking rake and remove the negative ca le on the vehicle attery efore
the removal to ensure safety.
2. A lever and a screwdriver need to e prepared efore the installation.
3. For your convenience, here’s the recommended tools for removal and installation from
Seicane, please check for more details:
http://www.seicane.com/car-dvd-dismantling-device-srd-400

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2003-2013 Audi A3 head unit installation guide
1. The original car radio.
2. Insert keys in the gaps.
3. Pull the original car radio out of the dash oard.
4. Disconnect the connectors at the ack of the original car radio.

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5. Check all the accessories for the new Seicane head unit.
6. Connect the harnesses to the ack of the new Seicane head unit.
7. Connect the Seicane head unit to your original car radio 's plugs.
8.Put the new Seicane head unit into your dash oard, you should check whether your
connections are correct, the new head unit is in right position, and you’d etter have a tidy for
the ca les.
9. Check whether the new Seicane head unit is working without pro lem.
10. If everything works well, put everything into their original place. If not, please check whether
all the ca les are connected correctly.
Please note:
We suggest you arrange a professional to install it. If you have any questions a out installation,
please send us photos a out your original car's plugs, we can make a wiring diagram for your car.