Which parts will be damaged if the battery is connected reversely on a Mercedes-Benz?

[MacAva]

Once the power supply is connected reversely, the first parts to be damaged are these circuits, and sensors may also be affected. There are two possibilities for circuit damage: open circuit and short circuit. If it's an open circuit, the damage will "end here"; if it's a short circuit, it will continue to damage other electrical appliances until the fuse is blown. Precautions for jump-starting a car are as follows: Turn off the engine: Before jump-starting, be sure to turn off the engine and compare the parameters of both batteries to see if their specifications are similar. After confirmation, connect the other car's battery in parallel with your car's battery, meaning negative to negative and positive to positive. Once connected, you can start the car. After starting the car, do not rush to turn off the engine; first remove the jumper cables. Test drive: Then let the car run for a while, preferably take it for a test drive, to charge the car battery a bit.