Wiring for head unit (double DIN) on 2002 9N

[littlepolo]

I purchased an Android head unit that uses an ISO harness. In addition, There are a couple of wires that I need to tap into as follows:

Pink - reverse signal from vehicle (for backup camera)
Brown - parking brake (disable/enable video display)

I had a look in the DIN cradle and I can see only the ISO connectors, and wires for the powered DAB antenna (I fitted a while ago) and similar.

Is there somewhere near the centre console that I pick can up the signals for the pink and brown wires above pls?

[Maarten]

In the BCM you can find the wires needed
Look at this overview

PIN bezetting BCM Polo 9N 9N3.jpg (3.57 MiB) Viewed 2534 times

[Maarten]

Backup light is rückfährlicht (rueckfahrlicht)
Handbrake might be the Anlasssperre

[littlepolo]

Thanks, I'll have a look. It should be possible to trace from there.