my Skoda Octavia NFL (2020-Present) dashboard lights are flickering what’s wrong

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative battery terminal to ensure safety while working on electrical components.

2. Battery Inspection

• Sub-steps:
  1. Remove the battery cover if applicable.
  2. Clean any corrosion from battery terminals using a wire brush and a mixture of baking soda and water.
  3. Tighten any loose connections to the battery terminals.

3. Alternator Testing

• Sub-steps:
  1. Reconnect the negative battery terminal.
  2. Start the engine and use a multimeter to measure voltage at the battery.
  3. If the voltage is below 13.7V, the alternator may need replacement.
  4. If needed, remove the alternator belt using a socket set and then detach the alternator from the engine.

4. Wiring and Fuse Inspection

• Sub-steps:
  1. Locate the fuse box and remove the cover.
  2. Check all fuses related to the dashboard lighting; replace any blown fuses with the correct amperage.
  3. Inspect wiring harnesses for any signs of fraying, corrosion, or damage and repair or replace as necessary.