Question:My radio can not automaticlly turn off after pulling out the car key,what can I do?
Solution:
First,open your car door to see if the radio can turn off automaticlly to check if the Red ACC cable is connected to the ACC cable of the fuse.
If they're connected and the issue still exists then there're two options
1.Buy a canbus decoder better from the store where you purchased your car radio to correct it(if your car has canbus system steering wheel control function).
2.you can do some wire modification like this:
Cut the the Red ACC cable then connect it to the ignition wire of your car(or connect to your positive cigarette lighter power cable)