Kenwood Automotive Radio “Defend Mode” [EASY FIX]

How do you repair Kenwood radio caught within the “Defend Mode”?

You possibly can repair a Kenwood automobile radio caught in shield mode by resetting it. If the reset possibility doesn’t work, you need to test the radio and its connections for overheating and shorting.

Like most automobile radios, Kenwood ones additionally go into shield mode for shielding the inner circuitry of the radio from irrevocable harm. Nonetheless, the issue with Kenwood’s shield mode is it’s exhausting to get round. The person manuals that include Kenwood radios aren’t of nice assist. Furthermore, easy web searches don’t present the answer both.

However happily, you may have landed on the proper place to seek out the answer. Right here will talk about how one can repair a Kenwood automobile radio caught in shield mode intimately. This information will stroll you thru a couple of attainable answer.

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Resolution 1: Reset the radio

Earlier than making an attempt the rest, you need to reset your Kenwood radio to get it out of shield mode. We’ve a few resetting strategies you may strive right here.

If the radio will get out of shield mode and begins working usually as earlier than, you don’t need to strive the rest.

Resolution 2: Test the radio for overheating

You probably have added some aftermarket audio elements to your automobile radio of late (e.g. a robust sub), it’d result in overheating of the radio. You possibly can simply test if that’s the case.

  1. Flip off the radio and take away the aftermarket element
  2. Change the radio on and play it at its default settings
  3. If it doesn’t go into shield mode once more, take into account the aftermarket set up the rationale behind this glitch

Resolution 3: Test the speaker wires

In some instances, the shorting of speaker wires collectively or the constructive ones with the bottom push a radio into the shield mode. This normally occurs whenever you add new audio system to the system with poor set up protocols. A radical inspection is required to resolve this downside.

  1. Take away the receiver unit and test the speaker wires.
  2. There will likely be 4 units of two wires (normally in purple, white, inexperienced, and grey colour schemes). Ensure that each wire is insulated correctly. Search for any fraying and harm throughout the size of the wire, particularly at locations the place wires are bundled collectively or touching any metallic floor.
  3. When you discover any of the problems talked about above, take away and substitute the speaker wires. This can get your Kenwood radio out of shield mode.

If not one of the above options repair the issue, you’ll have to take the radio to designated Kenwood dealerships or any seasoned automobile audio skilled in your neighborhood.

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