Do you want to put your iPod or MP3 player into your car stereo? If you have an auxiliary input jack, you can do this with an auxiliary cable. Here's how to make the connection and adjust the volume for best results.
Step 1

Acquire a male to male, 1/8 inch to 1/8 inch stereo cable. Generally 2-3 feet (.6-.9m) will do.
Step 2
Plug one end of the cable into your iPod or mp3 player (the same place where you plug in your headphones).
Step 3

Plug the other end of the cable into your car stereo's auxiliary input jack.
Step 4
Set the volume of your music player to a minimum. Turn on your car stereo, and tune to a radio station that comes in clearly. Set your car's volume to a normal listening level. Now, without adjusting the volume of your car stereo, switch to your music player, start a song, and adjust your music player's volume to match the same level as the radio. This will minimize clipping, distortion, and will make it more convenient to listen to.
Step 5

Press the "AUX" button on your car stereo. This is the same button as the CD button in some cars.
Step 6
Enjoy listening to your music!
Tips
- Turn off the EQ on your music player.
- Change songs at stoplights, not while driving.
- Get a car USB power adapter to charge your music player while on the go. Not only will this just charge your music player, but any device that can be charged using your computer, can be charged in your car!
- Some automotive manufacturers hide their auxiliary input jacks under the car stereo, in the glove box, or elsewhere.
- Cars earlier than 2004 usually don't have auxiliary input jacks. If your car doesn't have an aux input jack, use a cassette player adapter or FM transmitter.
Things You'll Need
- Auxiliary Cable
- Car Stereo
- iPod or other MP3 player