Hello , 

I'm new to the group . I would like to ask if are any solutions for sorting a electricity drain on my Octavia mk2 from an aftermarket stereo(), plugs in same as the factory one only problem is after 2-3 weeks I'll have a flat battery.  I only wanted for it's bluetooth and USB port . 

Thank you. 

Ily

A warm welcome to the Forum !  Perhaps post this Octavia II thread.

Change the canbus gateway control module for one with revision L or higher, it will need recoding with VCDS for your vehicle.

 

Plenty of threads here on the subject.

Thank you so much for your time. I will try over the weekend .