Mercedes-Benz CLA250 battery drains if not started daily, requiring frequent recharging on Mercedes-Benz CLA250

Some Mercedes-Benz CLA250 owners report experiencing battery drainage issues when the vehicle is not started daily, leading to the need for frequent recharging to maintain functionality. To mitigate this problem, they are advised to start the vehicle regularly or use a battery maintainer when it is not in use. Additionally, owners note the importance of having the battery tested regularly for voltage drops to ensure optimal performance. Furthermore, short trips and extreme temperatures can negatively affect battery life, resulting in the need for more frequent replacements.