[nixter]

Only starting a new thread as I can't seem to find a definitive answer. Is there a way to have the cigarette plug power turn off when the key is removed from the ignition? I have a BT adapter and I would like it to power down when I remove the key and exit the vehicle. Currently it stays on and when I (and my phone) travel beyond Bluetooth range and lose connection with the adapter I have to sometimes unplug and replug the adapter to get it to recognize my phone again. Also, I believe that leaving the adapter powered on is not great for the battery.

 

[mordor110]

I bought an adapter that plugs into the flash light charger in the glove box, with a cig socket output. This is switched with the ignition.

 

[express_wagon]

I also wish our ciggy outlet isn't hot all the time.

 

[nixter]

Thanks, I am aware of the flashlight adapter but I want a sollution for the cig lighter

 

[mordor110]

Other than that I guess taking it apart and rewiring it into something like the flashlight charger circiuit that is switched is the only way. But there is always a way, just depends how much work you want to do LOL.

I also seem to remember reading the power to the rearview mirror is switched with the ignition so you can tap into that too. This is useful when mounting a V1 or other radar detector.

 

[mordor110]

I also wish our ciggy outlet isn't hot all the time.

Yeah I agree mostly. However it is useful when I use the fridge box in the car.