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I just bought the pioneer matrix DEH2700ui radio. I went to my car and started the car. But no radio…nothing came on.
Hello, to isolate the defect, I need your help! what car have you ? mercedes ,bmw …… ??? And how have you The radio connected? can you do some fotos like it is connected? regards, Update (13.10.2016) hello, thanks for your answer . your radio get the power over the amp ? this is wrong ! And how much power an ah have your battery ? 12 v …. AH ???? Your radio should get the power directly from the battery with a fuse on the red wire ! if you turn on your radio if is powered off is workig again ? regards,
