According to the manufacturer's recommendation, the average lifespan of the battery should last anywhere between 2 and 7 years. In reality, the lifespan of the battery in your Mercedes-Benz C-class are depending on various factors such as how often you will drive the car, the types of battery the car has, and the maintenance interval. Go through the video to know about the signs that indicate the replacement of the battery in your Mercedes-Benz.
https://www.youtube.com/watch?v=paQWYImKhHI