how to troubleshoot Tesla Model Y Current (2020-present) remote start not working

Tesla Model Y Current (2020-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

519 words

Problem Statement

Learn how to troubleshoot and fix the remote start issue in Tesla Model Y (2020-present). Step-by-step guide with diagnostic procedures and solutions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•None specific, but ensure the vehicle is in a safe and secure location during troubleshooting.

Symptoms

•Remote start feature does not activate from the Tesla app
•Key fob does not respond to remote start commands
•Error messages displayed in the app
•Vehicle does not respond to scheduled start times
•Notifications indicating 'Remote start unavailable' or similar messages

Diagnostic Steps

1
Check the Tesla app for any updates and ensure it's the latest version.
2
Verify that the vehicle is connected to a stable Wi-Fi network.
3
Confirm that the key fob battery is functioning properly.
4
Inspect the vehicle settings to ensure remote start is enabled.
5
Check for any error messages or alerts displayed on the vehicle’s screen.
6
Restart the vehicle by putting it in Drive and then back to Park.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Smartphone for app access

Parts Required

•Key fob battery (CR2032 or equivalent, if needed)

Related Faults

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Diagnostic Steps

1
Check the Tesla app for any updates and ensure it's the latest version.
2
Verify that the vehicle is connected to a stable Wi-Fi network.
3
Confirm that the key fob battery is functioning properly.
4
Inspect the vehicle settings to ensure remote start is enabled.
5
Check for any error messages or alerts displayed on the vehicle’s screen.
6
Restart the vehicle by putting it in Drive and then back to Park.

Solution

1. Preparation

Ensure the vehicle is in a safe location with clear access to the remote start feature.
Verify that the Tesla app is up to date.

2. Check App and Vehicle Settings

Open the Tesla app and navigate to 'Controls.'
Ensure that the 'Allow Mobile Access' option is toggled on.
Check that the 'Remote Start' option is enabled in the vehicle settings.

3. Key Fob Inspection

Remove the key fob battery cover and replace the battery if it appears weak or dead.
Test the key fob by pressing other buttons to confirm it’s functioning.

4. Bluetooth and Wi-Fi Connection

Make sure the vehicle’s Bluetooth is turned on and is connected to the mobile device.
Check the Wi-Fi settings in the vehicle and reconnect to the network if needed.

5. Vehicle Software Update

Check for any pending software updates in the vehicle settings.
If available, initiate the update process. This may take some time, but it can resolve connectivity issues.

6. Resetting the Vehicle

Press and hold both scroll wheels on the steering wheel until the screen goes blank, then release.
Wait for the Tesla logo to appear before attempting to use the remote start feature again.