Hello together, write here for the first time. And I hope that I can explain my request as well as possible. Yesterday I installed a super great new car radio with camera and microphone. I had to turn on the ignition a couple of times for the test. Everything worked great, but at the last switch off all lights in the interior and the front lights all start to flash very quickly. Approximately 5-10 times all control lights + warning lights, just everyone, without exception. Thought first of all that was a signal that the battery is slowly empty, but now drove around about 1.10 hours to charge the battery. Unfortunately without success. I am at a loss. I did not make any changes on the car electronics but only all pins of the car radio plug adapted to the smart and that was. Need urgently your help. Don’t know if this is a first-time problem. I thank you.