Skoda Octavia NFL (2020-Present) dashboard lights flickering, what could be the cause?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a flat surface, and the ignition is turned off.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Clean Battery Terminals

• Remove the positive and negative battery terminals using a socket wrench.
• Clean any corrosion from the terminals and battery posts using a wire brush.
• Reattach the terminals securely, ensuring they are tight.

3. Replace Blown Fuses

• Locate the fuse box (refer to the owner’s manual for the exact location).
• Identify and remove any blown fuses using a fuse puller or pliers.
• Replace with new fuses of the same amperage rating.

4. Inspect and Repair Wiring

• Visually inspect the wiring harness for any frayed or damaged wires.
• If damage is found, repair or replace the affected wiring.
• Ensure all connectors are seated properly and free of corrosion.

5. Test Alternator and Battery

• Reconnect the negative battery terminal.
• Start the engine and use a multimeter to measure the alternator output.
• If the voltage is outside the specified range, consider replacing the alternator.