My 2017 Mazda CX5 has been having a strange issue. When I turn the car off it keeps beeping indicating that the key is still in the car (had the key with exclamation point symbol on dash)and will not lock, battery is brand new in the key fob. Also, the screen will not turn off. My troubleshooting so far indicates that the car will not turn off ACC mode so power is still being provided even though the car is off, I think. I have an aftermarket remote start system that has been running fine for 3 years. I have an aftermarket screen/head unit that has been running fine for 2 years.
I unplugged the remote start and the beeping stopped and I can now lock the car with the keyfob. But the screen still stays on. I reset the settings to factory settings for the android based screen.
These two issues tell me that neither is the culprit, but they are both likely affected by the same issue which is that ACC power is not turning off. My searching shows that on the previous generation CX5 it could be the AT switch on the shifter, but I cannot find anything for the 2017 showing that it has the same switch. The AT fuse in the interior panel is intact.
Any ideas?
I unplugged the remote start and the beeping stopped and I can now lock the car with the keyfob. But the screen still stays on. I reset the settings to factory settings for the android based screen.
These two issues tell me that neither is the culprit, but they are both likely affected by the same issue which is that ACC power is not turning off. My searching shows that on the previous generation CX5 it could be the AT switch on the shifter, but I cannot find anything for the 2017 showing that it has the same switch. The AT fuse in the interior panel is intact.
Any ideas?
