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What should I check if my Tesla Model Y’s cruise control stops working? - Tesla Model Y
Home/Cars/Tesla/Model Y/Current (2020-present)/What should I check if my Tesla Model Y’s cruise control stops working?

What should I check if my Tesla Model Y’s cruise control stops working?

Tesla Model Y Current (2020-present)

Error Codes
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
610 words

Problem Statement

Learn how to diagnose and fix cruise control issues in your Tesla Model Y with our step-by-step troubleshooting guide.

Affected Component
cruise control system

Symptoms

  • •Cruise Control Indicator Not Illuminated
  • •Inability to Set Speed
  • •Error Messages
  • •Automatic Cruise Control Features Not Responding

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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

  • •Tesla touchscreen interface
  • •OBD-II reader compatible with Tesla vehicles
  • •Cleaning solution and microfiber cloth

Additional Information

Affected Component
cruise control system
Difficulty
medium
Severity
medium
Tools Required
3 items

Related Faults

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Troubleshooting Tesla Model Y Cruise Control Issues

If the cruise control system in your Tesla Model Y has stopped working, there are several steps you can take to diagnose and potentially fix the issue. Below are the symptoms, diagnostic steps, tools required, and repair instructions.

Step 1: Check for Alerts
  • Action: Look for any alerts or notifications on the Tesla display that may indicate a problem.
  • Tool Required: Tesla touchscreen interface.
Step 2: Verify Software Updates
  • Action: Ensure that the vehicle's software is up-to-date, as updates can fix bugs and improve functionality.
  • Tool Required: Tesla touchscreen interface.
  • Instructions:
    1. Open the Tesla app or go to the settings menu on the touchscreen.
    2. Navigate to "Software" and check for any available updates.
Step 3: Restart the Vehicle
  • Action: Perform a soft reset of the vehicle's computer systems.
  • Tool Required: None.
  • Instructions:
    1. Press and hold both scroll wheels on the steering wheel until the touchscreen goes black.
    2. Wait for the Tesla logo to appear and release the scroll wheels.
Step 4: Check the Brake Pedal
  • Action: Ensure that the brake pedal is functioning correctly, as cruise control will disengage if the brake is applied.
  • Tool Required: None.
  • Instructions:
    1. Press the brake pedal to ensure it feels normal and does not stick.
    2. Check for any warning lights related to the braking system on the dashboard.
Step 5: Inspect the Cruise Control Settings
  • Action: Check the cruise control settings in the vehicle to ensure they are configured properly.
  • Tool Required: Tesla touchscreen interface.
  • Instructions:
    1. Go to “Controls” on the touchscreen.
    2. Navigate to “Autopilot” and ensure that the cruise control settings are active.
Step 6: Diagnostic Tools
  • Action: If the previous steps do not resolve the issue, use a diagnostic tool to check for fault codes.
  • Tool Required: OBD-II reader compatible with Tesla vehicles (or Tesla service tool).
  • Instructions:
    1. Connect the OBD-II reader to the vehicle’s port.
    2. Check for any trouble codes related to cruise control or Autopilot features.
Repair Instructions
Step 1: Address Fault Codes
  • Action: If any fault codes are found, research their meanings and take appropriate action.
  • Common Codes: Look for codes related to Autopilot, sensors, or braking systems.
Step 2: Check Sensor Functionality
  • Action: Verify that all sensors (especially forward-facing cameras and radar) are clean and functioning.
  • Tool Required: Cleaning solution and microfiber cloth.
  • Instructions:
    1. Inspect and clean the front camera and radar sensor located behind the front grille.
    2. Ensure there are no obstructions.
Step 3: Service Appointment
  • Action: If the issue persists, schedule a service appointment with Tesla.
  • Instructions:
    1. Use the Tesla app to request service.
    2. Provide detailed information about the cruise control issue and any diagnostic results.
Conclusion

Cruise control issues in a Tesla Model Y can often be resolved through basic troubleshooting steps. If the problem persists after following the above procedures, professional assistance from Tesla service may be required to address underlying issues that cannot be remedied through standard diagnostics.