2007 Heated Seats+Windows Lost After Replacing Nav Unit

[Dave100]

I've replaced my 07 Alhambra Nav head unit with a £50 Android unit.  This works brilliantly but I am now without heated seats or windscreens. ESP cancel also not functioning.  I have two plugs which went into the back of the old nav unit.  One is a yellow/blue/green block.  The other is grey with blue locking clip.  The Android unit has no sockets for these, only the black and brown connectors.

Any suggestions?  As far as I know the old unit did not control these items.  How are they interlinked and can it be bypassed?

Any help much appreciated.

Dave

[Volkswagen Owners Club]

Not sure how they are connected to the audio system but would be interesting to refit the old unit to see if this cancels the errors?