15:th-Dec-2019, 10:04:46
Connecting remote cable to factory radio isn't a good idea. When removing key, radio doesn't completely shut off. It stays on (even if it seems the opposite) in order chimes to work. It completely shuts off after a minute or two when locking car. It also turns on when you unlock the car. That means that your amp will be running even if you turn off the engine and it will power on when you unlock the car. This wil eventually lead to beattery issues. Learned this the hard way. Had installed a DSP with auto sense function and was working as described above.