How you can make your car Audio, Ipod Enabled, I have a Pioneer Car Audio and Ipod Mini. You need Audio cables and stereo 2 mono pin.
Step 1: Check whether your Car Audio has AUX
Step 2: Remove your Car Audio from your car.
Step 3: Stereo 2 mono out pin
Step 4: Audio cables
Step 5: Connect your Stereo 2 mono pin
Step 6: Connect your Audio Cable
Step 8: Now take a test drive
Choose the Tuner/Radio, play the ipod and you should be able to hear the music/podcast.
After I bought the Ipod I have thinking of hearing the podcast while I travel in my Car, I travel around 22 KMS which actually takes me an hour on Indian roads during peak hours.
Disclaimer: Try it at your OWN RISK, I am not responsible for any damages for any of your belongings, I have tried and it works for me.