F10 520D SE: 12 Volt Power Socket, Option Code 575

[gspannu]

I'm getting a new F10 (will order it tomorrow - most likely). I am looking for the 520D SE Automatic version.

1. How many total 12V sockets are present on the 2012 F10 (as a standard spec car, 520D SE Auto)?

From what I have gathered:
One of the front 12V sockets is just ahead of the auto gear-shift lever (along with the 2 cup holders and key holder).
Another 12V socket is in the rear in the air-con area.

2. Is there a 12V socket in the passenger area as well? Below/ under the glove box?
3. is there a 12V socket in the central arm-rest area?

4. What is the extra '12 Volt Power Sockets' listed as 'Option code 575'
This extra option used to cost £30 last year and now is £45?
Which/ where/ how many additional 12V sockets does this option 575 provide?


Can anyone who has the 2012 F10 write about this please?

Any help would be much appreciated...

[gspannu]

Any answers?