Tesla is known for its cutting-edge technology and innovative features. However, like any complex machine, Tesla is often hit with a technical issue.
One of the most common is the Tesla 504 vehicle connection error. This error code can appear on the car’s display or on the app itself.
If you are facing the Tesla 504 vehicle connection error, then this guide is a must-read for you. Here we have shared some simple and easy steps to fix the Tesla 504 Vehicle Connection Error.
To fix a Tesla 504 Vehicle Connection Error, the first and foremost step is to try restarting the Tesla app and then your phone. You can also perform a soft reboot of the car or try reconnecting to your Wi-Fi or cellular data.
If none of the solutions help fix the issue, then you need to contact Tesla support.
Tesla 504 Vehicle Connection Error Solutions
Here are all the effective ways to resolve the Tesla 504 Vehicle Connection error:
Restart the Tesla App:
Force-close the app and open it again.
Restart Your Phone:
Power your phone completely off and then turn it back on.
Log out & Back in:
Log out of your Tesla account in the app and then log back in.
- In the Tesla App, tap your profile picture (top right).
- Scroll to the bottom and hit Sign Out.
- Log back in.
Update App:
Make sure you have the latest version of the Tesla app installed from your phone’s app store.
- Go to the Play Store/App Store.
- Locate the Tesla App and see if an update is available.
- Tap on the update tab.
- The app will soon be updated.
Update Tesla’s Firmware:
Ensure that your Tesla vehicle has the latest firmware version installed.
- Check for updates by going to controls on the touchscreen display and clicking on Software.
- If an update is available, then tap on update.
Reboot the Tesla Vehicle
- Perform a soft reboot: With the car in Park, press and hold the brake pedal, and simultaneously press and hold both scroll wheels on the steering wheel for about 10 seconds until the screen goes black.
- The Tesla logo will reappear after a minute.
Check Network and Vehicle Settings
Check that your device is connected to a stable internet connection.
- Check cellular or Wi-Fi signal: If the car’s signal strength is low, try moving to an area with a stronger signal or connect the car to a Wi-Fi network.
- Toggle Wi-Fi/Airplane Mode: On the car’s touchscreen, go to the Wi-Fi settings and try turning airplane mode on and then off to reset the connection.
- Disconnect/reconnect Wi-Fi: On the touchscreen, go to the Wi-Fi settings, disconnect from your network, and then reconnect.
- Check phone settings: Ensure that your phone is connected to the internet (Wi-Fi or cellular) and that background app refresh is enabled for the Tesla app.
Reinstall the App:
If none of the above steps work, uninstall and then reinstall the Tesla app on your phone.
Contact Tesla Support:
If the issue persists, contact Tesla customer service for further assistance. You can contact the Tesla Customer Support Team to help you with the issue.
They will jot down the specific issue and investigate the issue from the server end. After the investigation of the issue is completed, they will suggest the best course of action for getting rid of the issue in your situation.
By following the above solutions step by step, Tesla owners can fix the Tesla 504 vehicle connection error.
We hope that these solutions were helpful to get rid of the error code and that you are no longer struggling with your Tesla.