There are a few different ways to approach connecting an Android device to your car stereo. The one you choose to use depends on the features your car stereo has. Let’s approach 5 solutions you can use in order.
- Auxiliary Jack
Many newer cars come with an auxiliary audio jack. You may be able to spot the audio jack on or near the stereo. Some vehicles like the Honda CR-V has an audio jack in the center console in between the front right and left seats. You can use a simple 3.5 mm cable to connect the Android to the car. From there, change the stereo to the AUX setting and you’ll hear everything.
- Cassette Tape Deck Adapter
If your car is old enough and contains a cassette tape deck, you can use a Cassette Tape Adapter to listen to your Android tunes. Just slide the adapter into the cassette deck and connect it to the audio jack on your Android. Done!
- FM Transmitter
If you don’t have one of the above options, you’ll need to pony up a bit more cash for an FM Transmitter. An FM Transmitter will broadcast audio from your Android over FM frequencies, allowing you to listem through a selected radio station on your car stereo. Prices for such devices can range from $15 to $100. From experience I can say that an FM Transmitter is not a thing you want to cheap out on. Going mid-range is a best bet. I personally invested in the Belkin TuneCast and am very happy with it. This particular transmitter charges my Android as well. If you already have a car charging solution, you can go cheaper with this model.
- Android 4.4 Car Stereo
If your car head unit does not power on successfully, you can try the following solutions to fix the problem:
- Check that the 12 volt and memory wire are connected together. This is a common mistake that can cause issues to make the car head unit fail to power on.
- Examine your Android 4.4 car head unit plug carefully, do you see in cuts in the wiring? Does the plug look damaged? If you do see any damaged in both aspects, then replace the plug.
- Turn on your car ignition. Some car head units only turn on, when you turn on the ignition and start your car.
- Check the fuse in the head units fuse holder. If its blown replace it and you hopefully fixed it.
- Get a voltmeter and check the voltage on the red color wire, the wire that supplies 12 volts to the stereo. If it slows a reading of 12 volts, then it indicates you have got a good power source and its not the problem.
- You could have a bad ground connection. Check if the ground wire is touching the car’s mental. If there is any rust on the ground terminal, get a screwdriver and scratch it off.