I was just lucky to unblock it. I wouldn't even say I know how I did it — maybe I prayed.

 

Me too, ahahah, when i had the rat damage, i called a towing truck it changes my battery and we had no power, i went under the driver seat, to release the gearbox? i dont even remember what it is, but the car has the wheel lightly turned and the ground is made of stones, and the parking brake could not be released, so pulling the car as is was not a good option, i freaked, i sudenly sat into the driver seat and hold push back the electrical brake handle or i hold it 3 seconds up or down? and it finally release while there was no power in the car, now i know i just have to try stay calm and think well, its no easy when issue like this happenned.