[HELP] BMW E82 power source only when ignition On

[p][m]

Hi guys,

I have at the moment a data display gauge in my car which is connected to X14272 ping 1.

But this power source I believe is connected to Terminal 30g (KL30g), which will be on every time the car is "awake", so by unlocking the car, opening the door, etc and will stay on for around 30 minutes.

But this makes non sense to me and drains the battery power without need and will also shorten the live time of the data display for sure which will be turn On and Off several times without need.

So I wanted to get the power when when ignition is On and power off when ignition is Off.

I was reading and there is Terminal 15 (KL15) which will get power only with ignition On, just like I wanted.

Even I found a document for E90, which I am attaching, stating there is a Terminal 15 (KL15), I was told by another source that E series don't have Terminal 15, just the F series has it.

Can any one confirm is E82 has the Terminal 15 (KL15) and in plug X14272 which pins will get power from Terminal 15?

Thank you.

Cheers