If you're uncomfortable with removing and installing a car stereo, take your vehicle to a local dealer and ask them to reset the radio for you.
Ọ bụrụ na obi adịghị gị ala na ịwepụ ma wụnye stere ụgbọ ala , ọ ga-aka mma ka ị na-ebugharị ụgbọala gị na onye na-ere ahịa mpaghara ma na-arịọ ha ka ha degharịa redio maka gị.