Why can't a Mercedes-Benz start, and all the lights turn on when trying to start it?

[StHarley]

There are several reasons why a Mercedes-Benz may not start and all the lights turn on: 1. Insufficient battery power, low fuel pressure, or engine malfunction: If the indicator lights remain on after starting the vehicle, it indicates an engine fault, and you should visit a 4S store for inspection as soon as possible. 2. Lack of antifreeze: Without antifreeze, the entire cooling system can freeze, causing the engine to crack, preventing the car's water pump from functioning, leading to failure to start and damaging other engine components. 3. Excessive carbon buildup: Too much carbon buildup in the vehicle can also prevent it from starting. A solution is to drive at high speeds to reduce carbon deposits.