Places to obtain a car radio code for free include the car manufacturer, a local dealership and the car's previous owner. Car manufacturers and local dealerships can generally provide you a car radio code if you can supp... More »

Car radio codes are generally available for free. To obtain a car radio's code, record your vehicle identification number along with the radio's serial number, and then contact a local dealer or the car manufacturer dire... More »

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A Honda owner can retrieve the radio code for a vehicle on the Internet by providing information such as the owner's identification information and the vehicle identification number. However, the website is only availabl... More »

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A car's radio code is sometimes printed in the owner's manual, and it may be available on the original manufacturer's website. Other options are to call a local car dealer, browse free online databases or pay a reputable... More »

Car radio codes are generally available for free. To obtain a car radio's code, record your vehicle identification number along with the radio's serial number, and then contact a local dealer or the car manufacturer dire... More »

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Police radio codes, also known as "10 codes," are assigned numbers used to transmit information between police officers and the dispatch center. The "10" is a prefix, indicating that the following numbers are a coded mes... More »

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A Pioneer car radio manual can be located online by going to the Pioneer Electronics USA website, choosing "Support" and entering the model number. As of 2015, not all products may have online manuals. If no manual is li... More »