Getting switched 12v from opening to closing car with remote

[imi11]

Hello, I have wifi router in my car (2018 hatch 1.5T) (for aftermarket android head unit and dsp). I'd like to start the router before igniton, when I open the car with remote control. Where could I get 12v from, that alive from opening the car until closing tha car (with remote)? Could anybody help? THANKS!!!

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[shoegazer]

I'm not aware of any power source that is switched by anything other than accessory/run mode.

 

[imi11]

I'm not aware of any power source that is switched by anything other than accessory/run mode.

When I open the car (with remote), some units (for example light) beccome alive. I'm wonder is there any (preferred interior) unit that is switched with 12v and could be used to control a relay...

 

[imi11]

I've found one: at the A pillar bottom connector's red wire (perhaps roof lamp 12v)...

 

[kperalta]

I've found one: at the A pillar bottom connector's red wire (perhaps roof lamp 12v)...

Don't power the unit off that, use that to trigger a relay.

 

[imi11]

Don't power the unit off that, use that to trigger a relay.

Yes, I use it for triggering instead of acc 12V

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