Why car cannot start with no sound but dashboard light up?

If a car's dashboard lights up but there is no sound when attempting to start, it may indicate a weak or dead battery, poor battery connections, or a malfunctioning starter motor. The dashboard lights require minimal power, but the starter needs a significant amount of energy to engage the engine. Additionally, a blown fuse or a faulty ignition switch could also prevent the engine from starting while still allowing the dashboard lights to illuminate. Checking the battery and connections is a good first step in diagnosing the issue.