Tesla Slacker Radio Not Working (9 Quick & Proven Fixes)

The first thing that usually comes to mind when you think about Tesla is undoubtedly a high-end, expensive electric car. 

You undoubtedly have high expectations for this costly car. But did you realize that it may face trouble with its slacker radio? Surely, you are not the only one who has problems with your Tesla slacker radio not working. 

In this article, I will elaborate on the possible causes and solutions that worked for me for your Tesla Slacker radio.

Let’s Get Started…!!!

How To Fix Tesla Slacker Radio Not Working?

If your Slacker Radio is not working, you have to ensure that your Tesla software is up to date or try to reset Tesla Slacker Radio. You can also check if there is any damage to the amplifier, speaker, fuse, or other signal problems. Try to increase the volume gradually to see if that fixes your problem.

If you would like to get additional information, please read the sections below…

1. Check the Volume

You might face a problem in which your Tesla Slacker radio functions well but you are not able to hear any sound. 

You check the volume straight away and if required you also adjust it. Sometimes you also go to volume settings to make sure that they are working well.


Upon checking in the settings if you see that your Tesla slacker radio is too low you might adjust it by raising it a little more. 

You can also do this on your Tesla display screen. To adjust the volume you have to use the volume control buttons. 

You can use the left scroll wheel on the steering wheel and the volume icon on your display screen to change the volume. If you want to boost the sound level, you have to roll the scroll button up.

2. Software Issues

The first and the most important cause of your Tesla slacker radio not working is software issues. These issues may appear due to numerous factors, like a recent software upgrade or a flaw in the system.


The first thing you may do to solve the problem is reboot your Tesla vehicle. This can frequently resolve minor software problems that might be the root of the issue.

You can do a soft reset by simply holding down both scroll wheels on your steering wheel until the touchscreen shuts off and the Tesla logo appears to restart your Tesla. 

To perform a hard reset follow these steps,

  • Ensure that your Tesla is parked, and the vehicle is turned off.
  • Open the front trunk and locate the 12V battery.
  • Disconnect the Negative Terminal from the battery.
  • Leave the negative terminal disconnected for at least 5 to 10 minutes.
  • Reconnect the Negative Terminal and Turn on your Tesla.

3. Damaged Wiring

If your Tesla Slacker Radio not working then it can be due to damaged wiring.

 This can be due to wear and tear cords, faulty installation, accidents, exposure to extremely high or low temperatures, and moisture can all cause the wiring of your Tesla’s Slacker radio to become damaged.

Electrical shorts, power surges, loose connections, and bad electrical connections can harm the wiring and prevent your Tesla Slacker Radio from working properly.


Firstly you should inspect the working of the wiring. For this purpose, you should use a multimeter to check the loose connections as well as the voltages of your Slacker Radio. Alternatively, you can use a test light to check whether the wiring is connected or not.

To do this issue, firstly, you should trace the line from the radio to the point where it links to the Tesla’s electrical system, then you have to determine the damaged wire. You have to particular attention to any locations where the wiring is exposed to moisture or a lot of heat.

You should use the wire cutter or stripper to cut the broken wire when you discover it. You have to be careful to leave enough wire on both ends. You should clean the damaged wire and then repair it or replace the old wire with a new one.

If the wiring connections are loose, you should clean them properly and tighten them to soothe the connections. You should test the radio by turning it on and making sure it functions after replacing your wires.

You should remember to prioritize your safety and avoid attempting repairs yourself if you are not experienced or qualified to do so.  

It is advisable that you should seek assistance from professionals or qualified mechanics to perform this replacement.

4. Damage Speakers and Amplifier Or Unplugged

If your Tesla Slacker Radio is not working it may be due to an unplugged speaker or amplifier. With that, You have to make sure that your Tesla amplifier and speakers are not broken or damaged. 


You need to check the amplifier first. If you suspect that there is any fault in your amplifier you can access your amplifier by following the steps below. But first, you should power off your Tesla for safety.

  • First, you have to open all four doors of the vehicle including the hatch
  • Power down the Tesla just  go to the safety button on the Tesla screen
  • Go to the Tesla screen and select the “Safty” button, Scroll the screen all the way down and press “Power off”
  • Now you have to remove the floor of the back trunk and then Pull The Tub
  • Now take the bottom of the back seat and unplug it because we want the side panel of the back trunk of the Tesla to be removed.
  • Remove the panel and you will see the amplifier hear.
Pic After the side panel removed

Now see if the amplifier is unplugged then replug it again tightly if not and you see any damage or fault then you have to replace the amplifier.      

After fixing the amplifier, if your radio is still not working you should check your speakers then. It could be your speakers that are at fault. You can replace the speakers by following this.

  • Remove the door panel.
  • Disconnect the already installed speakers and take them out.
  • Now place the new speakers and connect them with your Tesla.
  • For a complete guide, I prefer to watch this video. :

5. Software Update

To enhance the operation of your Tesla vehicle, Tesla often provides you with software upgrades. However, the functionality of the radio can occasionally be affected by these updates. 


Your problem can be fixed by updating your Tesla’s software. You can update your Tesla software by following these steps.

Follow these steps to update the software;

  • Ensure that your Tesla vehicle is connected to a stable network.
  •  Tap on the “Controls” icon on the screen.
  •  Select “Software” from the menu.
  • Look for the “Software Update” button to check for available updates
  • Click on “Download and Install Now”.

6. Problem with the Fuse

Your Tesla slacker radio may not be working well due to a blown-out fuse. That’s why you should check it. To address the blown-out fuse problem you simply need to replace it. 


To replace the problematic fuse follow the steps given below:

  • First, you have to open the front trunk by pressing Controls.
  • Remove the access cover.
  • Examine the exact placement of the broken fuse.
  • Replace the broken fuse with the new high-quality fuse.
  • Place the access cover.
  • Close the trunk and make sure that everything is working well. 
How To Replace Tesla Fuse (All Different Models)

7. Reset Slacker Radio

If all the after-stated solutions are incapable of resolving your problem you have a go towards resetting your Tesla Slacker radio. 


To reset it you have to follow the cited below procedure:

  • Go to the Media Player app.
  • Choose Slacker Radio.
  • After that, click the settings button.
  • Press “Reset Slacker Radio” or a comparable option that you might see in the settings.

8. Deal with Signal and Station Problems

The other cause of your Tesla Slacker radio not working might be the signal and station issues.


To resolve these problems you can adopt the following solutions: 

  • Verify the signal strength: Loose transmission of your Tesla radio may be due to poor signal quality. If you are moving through a tunnel or in a distant location the signal strength may be weak. To fix this try to leave the area early or wait until you have a stronger signal.
  • Examine the antenna: Maybe the other reason for the loose connection is the broken or improperly connected antenna. To deal with this you have to examine the antenna carefully. If there are any rust or damage indications on the antenna, replace it with a new one.
  • Check the radio station: Maybe the actual problem is with the station rather than the radio. To check this you can try tuning to a different radio station. To see if you can locate the station differently, you can also try utilizing an alternative source, like TuneIn or SiriusXM.
  • Evaluate the Direct Tune settings: You have to enter the correct frequency in case you are using Direct Tune. By using the search feature in your Tesla you can verify the frequency you have to use.

9. Contact the Tesla Service Center

The most reliable choice for you to fix the problem is with your Tesla Customer Service Center. You can call them in case you are facing below stated issues:

1)     If you just purchased a brand new Tesla model and your slacker radio is not working, you must contact the Tesla team to solve the problem.

2)     When you accidentally crumb your Tesla slacker radio.

3)     Your radio may have some irregular problems.

You should be confident that your issue will be handled as quickly as possible because Tesla Service is renowned for its great customer service and prompt response times.

Recommendations for the future

If your Tesla vehicle slacker radio is not functioning properly, there might be several reasons like it may be such as software defects, fuse issues, and maybe some other associated bugs. 

That’s why for your convenience Tesla has made hardware and software updates for you so that you can resolve your problems on your own.

In the future, whenever you feel that your slacker radio might become problematic try to reset it. If you see any latest software versions, upgrade it. 

For the most up-to-date information, always consult your vehicle’s owner’s manual or Tesla’s official support materials.

Final Thoughts

By this time, I have discussed all the reasons your Tesla Slacker radio is not working along with its potential solutions. The solutions may include:

  1. Check the volume of your Tesla slacker radio.
  2. Update your Tesla software.
  3. Reset your Tesla Slacker radio.
  4. Replace the blown-out fuse with the new one.
  5. Change the damaged speakers and amplifier.
  6. Resolve the software issues if present.
  7. Deal with the signal and station problems.
  8. Contact the Tesla service center.

We went over in detail each of these and answered your questions. You can disclose any information you might have regarding the topic. Your feedback is welcome.

Is my Tesla Slacker radio free with the advanced features?

Yes, with your advanced features, you can enjoy your Tesla Slacker radio without any cost.

How can I restore my Tesla Slacker account?

You can restore your Tesla Slacker account by following the below stated steps:

  • First, you have to Log in your Tesla Account.
  • Click on the Manage button present in your vehicle.
  • Click on the Details message.
  • Click on the Renew statement.
  • At the end, you just have to click on the Renew button.

Tesla AC Not Cooling Air

Tesla Model 3 Headlight Replacement

Where Is The Tesla Model Y Charging Port

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top