why does my Skoda Octavia's remote start not work at times

Solution

1. Preparation

• Gather tools: OBD-II scanner, multimeter, replacement key fob battery (if needed).
• Ensure the vehicle is in a well-ventilated area and the engine is off.

2. Replace Key Fob Battery

• Open the key fob using a small flathead screwdriver.
• Remove the old battery and replace it with a new one (typically a CR2032).
• Reassemble the key fob and test the remote start function.

3. Check Vehicle Battery

• Use a multimeter to measure the vehicle battery voltage.
  • Normal voltage should be around 12.6 volts (not under load).
• If the voltage is below 12.4 volts, charge the battery or replace it if necessary.

4. Inspect Remote Start System

• Access the vehicle settings menu through the dashboard display.
• Ensure that the remote start feature is enabled.
• If settings appear correct, consult the vehicle’s manual for any troubleshooting guides specific to the remote start system.

5. Check for Error Codes

• Connect the OBD-II scanner to the vehicle’s diagnostic port.
• Follow the scanner's instructions to retrieve and review any error codes.
• Address any critical error codes related to the engine or electrical system.