First, turn off the electricity to the machine by removing the live battery wire from its station. After disconnecting the battery, you’ll need to take off the trim boards enveloping your car stereo. Each car just a tiny bit unique here.
Next, you need to dispatch the previous head unit directly out until the wires connected to the back are accessible. Unplug the cord, discharge the cabling harness and proceed to remove the antenna cable by unscrewing it. The cabling harness is the structural fastener that integrates all of the cabling for the sound system into an individual connection. The new head unit you have purchased should have included an adapter that matched the factory installed cabling. The end of the cabling on the end, should have four to eight colored wires coming from the back. There should be two such wires that plug to each speaker; one positive one negative. Most negatives are shown with a black stripe while positives are generally either solids or have a white stripe.
If your new car DVD player does not come with an adapter that works with the harness in the dash, you need to purchase a cabling harness kit. The new harness will have to be plugged into the new stereo. Match the colored wire to its match and put them together. After having the wires connected to their proper match, the stereo should be ready to install. Hold the system to the dash to plug the proper connections into the back. You can pause and test what you have done to make sure you have correctly pared the wires.
Once you find that everything is in order; proceed to carefully push the unit all the way into the dash and replace the screws. After the stereo is mounted correctly, put the trim boards back up and reattach everything holding them in place.
Finally, you got a new Android stereo for your car.
