Tesla Cruise Control Unavailable: 9 Fixes (Solved!)

The unavailability of Tesla’s “Traffic Aware Cruise Control” can occur due to a number of reasons including obstructed front radar or camera, software-related issues, or other sensor malfunctions.

As a Tesla owner, you might find this frustrating and inconvenient, especially when you’re eager to utilize the advanced features of your electric car.

Whether you’re a proud owner of a Model Y or Model 3, seasoned driver, or new to the world of Tesla, this article aims to provide comprehensive insights into why your Tesla cruise control could become unavailable and how to troubleshoot these issues effectively.

tesla driver and touchscreen display showing map

Key Takeaways

1 Visibility Issues: This might be caused by dirt or obstructions that block the front radar or camera. Ensure to clean and remove any obstructions regularly.
2 Software-Related Issues: Keep your Tesla updated with the latest software version. If any update didn’t go through correctly, reinstalling it might solve the problem. Besides, consider restarting your vehicle to resolve minor software glitches.
3 Mechanical and Other Issues: Open doors, plugged-in USB devices, or running apps can affect cruise control functionality. Also, battery issues or sensor malfunctions may make cruise control unavailable. Lastly, certain conditions like failing to identify road characteristics necessary for cruise control can cause temporary unavailability.

Causes for the Unavailability of Tesla’s Cruise Control

There are several circumstances which could cause Tesla’s cruise control to become temporarily unavailable, which in most cases are short term and full functionality should be restored by the next time you drive your Tesla vehicle.

These circumstances include:

  • Dirt / debris on the camera’s surface.
  • Sensor / radar has low / no visibility.
  • Cameras need calibrating.
  • Bright glare.
  • Condensation on the camera’s surface.

On rarer occasions, the problem persists, and although you can drive your Tesla safely without Cruise Control, you may have to find out what’s wrong to get it fixed.

Persitent causes for your Tesla cruise control being unavailable can range from reduced front camera visibility, software-related issues, to obstructed sensors.

A prevalent cause is that the front radar lacks adequate visibility.

This might be due to dirt or obstruction blocking the sensor, which is especially common in the Tesla model 3 cruise control.

In such a scenario, it’s crucial to clear any obstructions on the front bumper and clean the radar and sensor regularly.

Another common reason for Tesla’s cruise control unavailability might be software-related issues.

It’s essential to keep your Tesla updated with the latest software version as it may fix bugs causing problems with features like cruise control and Autosteer.

For example, if an update didn’t go through on your Tesla correctly, reinstalling it could solve the problem. This is especially relevant for those experiencing issues with their Tesla Model Y cruise control unavailable.

There may be instances where a door being open might cause TACC (Traffic-Aware Cruise Control) not to activate.

If you have any USB devices plugged in or apps associated with your car running in the background, try removing or logging out of them. This could especially help if you’re having trouble figuring out how to set cruise control on a Tesla Model 3.

Certain conditions can temporarily make Cruise Control unavailable such as failing to identify road characteristics necessary for it to function properly like lane markings. This is especially relevant for those struggling with Tesla Model Y cruise control unavailability.

1.Sensor obstructed?
2.Latest Tesla software installed?
3.Doors all closed?
4.USB devices or apps running in the background?
5.Road markings identified?
Understanding Causes for the Unavailability of Tesla’s Cruise Control

Solutions for Tackling Tesla’s Cruise Control Issues

When dealing with a case of Tesla cruise control unavailable, there are several solutions you can pursue.

Firstly, consider restarting your vehicle as this can resolve minor software glitches that might affect cruise control functionality.
If you’re wondering why your Tesla cruise control is not available, it’s worth trying this simple fix first.

Secondly, if you’re grappling with battery issues or sensor malfunctions that make cruise control unavailable, a software update might be the solution.

This is particularly relevant when dealing with the specific issue of Tesla Model 3 cruise control being unavailable.

However, if none of these solutions work for you, consider taking your car into service as further diagnostic measures are necessary.
There might be potential issues with failed control modules or throttle actuation problems that require expert attention.

Remember also that

1.Restart vehicle
2.Software update
Solutions for Tackling Tesla’s Cruise Control Issues

Nine Fixes For Tesla Cruise Control Unavailable

To troubleshoot your issue with Tesla Cruise Control being unavailable, try the following checklist of nine possible fixes.

1. Check your Tesla vehicle is updated with the latest software

It’s important to always keep your Tesla updated with the latest version of the software.

If you are experiencing issues with your Cruise Control, check that your Tesla vehicle is updated with the latest version of the software.

The regular software updates which Tesla releases can provide fixes and improvements to functions such as the Autopilot and Cruise Control functions.

By downloading and installing the latest update you will be addressing all known bugs and issues.

2. Check for radar sensor obstruction and clear

A common reason for Cruise Control to be unavailable is obstruction of the front radar sensor.

This sensor is positioned on the front bumper and therefore easily picks up any mud, snow, or debris during your travels.

When this sensor gets too dirty, Autosteer and Cruise Control may become unavailable.

To fix this issue, simply locate the radar sensor and clean off any dirt or obstruction.

3. Check the front camera for obstruction and clear

The front camera is essential for the correct and safe operation of Autosteer and Cruise Control.

Should the front camera lack sufficient visibility to see accurately in front of the vehicle, then Cruise Control will become unavailable.

Just as with the radar sensor, it is easy and commonplace for the front camera to become obstructed by dirt and debris.

Simply check it visually and clean away any contaminant blocking the camera’s view.

4. Check the front camera for condensation

Occasionally moisture can enter the camera housing and form condensation, which obscures the camera’s view.

Unfortunately, condensation within the camera housing cannot simply be wiped away, however the following steps may remove the condensation:

  1. Set the temperature of the car’s interior to “High” with the A/C turned on.
  2. Activate the front windshield defroster.
  3. Set the air vents to be directed towards the door pillar cameras.

5. Perform camera calibration

The camera may require re-calibration before Cruise Control can become available.

To perform re-calibration, you must first clear the current calibration by selecting the following:

Controls > Service > Camera Calibration Clear Calibration.

This process requires the car to be driven for 20 to 25 miles, preferably along roads with clear markings.

6. Perform a system reboot

To reboot your Tesla, simply power it off, then start it up again.

The power off option is usually located within the “Safety & Security” menu, which in turn is within the “Controls” menu on your touchscreen.

7. Perform a “soft reboot”

A soft reboot is just letting your Tesla vehicle sleep overnight.

If there is a software issue that is impeding the normal operation of the Traffic Aware Cruise Control system then a soft reboot has the potential to reset it.

8. Check for overheating

If your Tesla car’s temperature rises too much, its computer may decide to deactivate certain functions and processes, including potentially the Cruise Control system.

Check the vehicle for temperature warnings and possibly stop the car to let things cool down.

9. Charge your Tesla

If your Tesla battery is low, the vehicle may not be able to run the Cruise Control system.

In this case, charge the battery and then try the Cruise Control system again.

The Importance of Regular Maintenance Checks on Your Tesla Vehicle

To avoid recurring issues like Tesla cruise control not available, regular maintenance checks are essential.

These checks with authorized service providers can diagnose potential problems early enough before they escalate into major ones.

This can be particularly helpful if you’re dealing with recurring issues like Tesla Model 3 cruise control unavailable or Tesla Model Y cruise control unavailable.

Moreover, these maintenance checks provide sustainable solutions and ensure smooth driving experiences at all times.

This is particularly important for those looking to understand how to do cruise control on a Tesla Model 3, or how to turn off cruise control on a Tesla Model 3.

In conclusion, understanding the causes and solutions for cruise control unavailability in Teslas can greatly enhance your driving experience and ensure a smoother ride.


In conclusion, the unavailability of Tesla’s cruise control can be due to several reasons such as obstructions on the front bumper, software-related issues, door being open and even USB devices plugged in. Regular maintenance checks, getting expert assistance and keeping up with all necessary updates help prevent these issues significantly improving your Tesla’s driving experience.

If you found this article helpful, you might also be interested in digging deeper into the technology that powers these innovative vehicles. A great place to start would be understanding “How Tesla Cars Work” or examining whether “Tesla is considered a Tech Company“. These posts will give you a comprehensive view of how Tesla’s electric vehicles function from a technological standpoint.

Moreover, if issues like cruise control malfunction spark your curiosity about Tesla’s overall system reliability, then you may want to read up on “How Long Does a Tesla Battery Last“. This post provides insightful details on the lifespan of one of the most crucial components of any Tesla vehicle.

In addition, for those considering making an investment in these eco-friendly cars, our post “Can You Lease A Tesla?” offers useful information on different financing options available. This could be particularly beneficial to those contemplating purchasing or leasing a Tesla but are worried about potential technical issues such as cruise control problems.

Maintaining your vehicle in top-notch condition is also essential to avoid problems like unavailable cruise control. For this reason, our guide on the “Best Cleaner for Tesla Vegan Leather Seats” comes highly recommended. It offers tips on products that can help keep your Tesla’s interior clean and well-maintained, ensuring years of comfortable driving.

Jonathan Rice

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