How to Fix / Troubleshooting

Safety first: Network troubleshooting does not involve high voltage, but do not open the charger unless qualified.

Check Wi-Fi signal: Use a smartphone at the charger location to verify signal strength. If weak, move the router or add a Wi-Fi extender.
Re-enter credentials: In the VW wallbox setup app, forget the current network and reconfigure Wi-Fi with the correct SSID and password.
Test with mobile hotspot: Temporarily connect the VW wallbox to a phone hotspot (if supported) to rule out router issues.
Reboot router and charger: Power cycle both devices and test again.

If E013 continues with known-good Wi-Fi, the internal communication board or Wi-Fi module may be defective and require replacement.

VW wallbox shows E013; the charger cannot connect to backend services; remote control via the app fails.

Possible Causes