What's the reason for the Audi A7 2.0 instrument panel not lighting up?
1 Answers
Audi A7 2.0 instrument panel not lighting up reasons are as follows: Insufficient battery capacity: During engine startup, it supplies power to the starting system and ignition system. When the engine stops running, it powers the vehicle's electrical equipment; Dead battery: When the power demand exceeds the charging system's output, it provides current during this limited period. The battery also absorbs instantaneous overvoltage in the circuit to maintain the stability of the vehicle's electrical system voltage and protect electronic components. Charge the battery promptly; Low voltage: Voltage is the reason for the directional movement of charges forming current. The reason current can flow in a wire is also due to the difference between high potential and low potential in the current. This difference is called potential difference, also known as voltage. Increasing the voltage will solve the problem.