For any Egolf over 3 years old ( out of warranty), you should have replaced the solenoid lock of the charger door, because sure you will be get it stuck unable to open soon, special if you part out side a lot of time ( on work or home). The part and labor to replace it : part $30, labor 1 hour, even you can DIY, easy IF it open. When it stuck, you have to pry to break the door and change new door, no other way .
The very stupid design of this part & car is: No manual release inside the car ( as BMW had), NO way to access to the lock ( even inside or from the wheel's well), only way if it won't open is breaking the door.).
Bad design : The lack pin ( turns & pushes in-out to lock the door ) did not seal inside ( by O ring ) or out side by cover ( BMW did), then water ( rain) can leaks thru in side, corrodes the motor, then stuck, specially when the temperature down below freezing point ( 0 oC /32 0F).
My Egolf had this after 6 months, I parked out side, Canada winter freezing. Bring to warm indoor, it can open, so I remove the lock, de-assembly , clean, lubricated & it works, not bother bring to dealer for warranty.
So if your Egolf out of warranty, replace it NOW before you have to break the door & pay hundred. ( will be good for 3 years more )
Part # Lock Actuator - Volkswagen (5C6-810-773-K) ( OEM -VW less $30)
I had pictures but don't know how to post here.