I'm making this guide because I can't understand Russian.

1. You have to find the battery, which can be obtained in the well and can be dug up. I'm pretty sure it can also spawn randomly as well.
2. Find the radiator and 2 gas cans which can randomly spawn anywhere.
3. Find the 4 tires scattered across the map, can be obtained/spawn randomly on the map. It can also be found in the locked room with the remote (same with the radiator)
4. Get to the garage and place the battery and radiator in the front of the car and the 4 tires on the sides.
5. Open the door to the car and click the wheel then start to ram forwards and backwards with the arrow keys, repeat this and you escape (I have not done this because I have been looking for the past HOUR for a single tire and can not find one.)

Thanks for reading this guide, I hope you can escape Granny's house!