How to complain about the property because the battery car was stolen?

There is no need to complain about your situation.

1. The parking position is defined by the property, and you didn't stop indiscriminately.

You paid the management fee on time.

Now the attitude of the property is definitely to confiscate your parking fee, and you are not responsible for keeping it. There is nothing wrong with this, so you should not discuss with them the responsibility of keeping the car. Your focus is on the two points mentioned above, so you are not wrong. The reason why your vehicle is stolen now is that the property failed to maintain the facilities and equipment in the community after you paid the management fee, and the surveillance camera was damaged and the property company failed to maintain it. This is the fault of the property, which leads to the imperfection of technical defense facilities, so there was a theft in the community. You have this requirement for the property management company to guard against theft.

Supplement:

You can wait for the property to sue you, but your evidence should be ready. I suggest you send a lawyer's letter to the property and ask them to provide the video of the day your car was stolen. Now it is obvious that the property can't be done. This notice will become evidence of the inaction of the property, and only by filing a lawsuit can the judge be convinced. Otherwise, when the property company sues you, it will be fine to say that the video was recorded, but you didn't ask for it and haven't saved it yet, so you won't get started (the general video requirement is 650).