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I have to reset my channels on my sendai car stereo every time i turn engine off

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I would suspect that the radio is not installed correctly. There should be 12V present on one wire for retaining memory. There is a capacitor inside the radio that will retain memory for a short time (less than 5 minutes), but you should not have to reset the system after each start. If the wiring is correct, then the internal memory system may be defective and require replacement.
Dan

Posted on Mar 17, 2008

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This sounds like a Phillips Car Stereo:

To get the code in:
1. Turn the stereo off.
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3. Turn the ignition back on (dash warning lights on)
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5. Turn the stereo on.
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If you go past you can go round again by pressing the
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Time delays work as follows:

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Attempt 3. 10 minutes.
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Attempt 6. 80 minutes
Attempt 7 160 minutes
Attempt 8 320 minutes
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Vitally important thing to remember, the countdown timer works only when the radio is switched on. ANY interruption in the power will reset the timer!

So, be prepared for a VERY long wait to be able to enter the code!
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Hi again,

I was just checking other related questions when I saw your post. I am afraid that each would have to use separate inputs. Please check your original posting for added information.

Hope this be of additional help/idea. Pls post back how things turned upor should you need additional information. Good luck and kind regards.Thank you for using FixYa.

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