Tesla owners enjoy regenerative braking a lot. In fact, you might use it so much that the actual brakes in your Tesla often remain unused. At times, there can be a squeaking noise from the brakes when we press the brake pedal.
So, why are Tesla brakes squeaking? As the brakes on Tesla are rarely used, environmental elements form a layer on the brake pads and rotors. When you apply the brakes next time, this layer of dust or rust causes the brakes to squeak.
I will talk about the squeaking noise in detail and show you the effective solutions to get rid of this annoying problem. Let’s take a ride.
Tesla Brakes Are Squeaking: What Are the Reasons?
In simple words, Tesla brakes squeak because they aren’t used very often. Most Tesla users prefer regenerative braking, which extends the range of the car. But it has a problem.
If the brakes aren’t used, dust and debris from the road can form a layer on the brake components. Moisture is also one of the biggest enemies of brake components. Over time, brake components can catch rust and corrosion.
And when you need to use the brakes, they will produce a high-pitched squeaking noise. Rusted or dirty brake components create this noise when they are rubbed against each other.
Braking your Tesla in wet weather conditions may also cause this noise. Moisture on the brake components will produce the squeaking noise.
What Is Regenerative Braking In Tesla?
To give you a better idea of why brakes aren’t used commonly, I want to explain the regenerative braking system. It is more popularly known as regen braking among Tesla users.
Regenerative braking allows you to slow down just by lifting your foot off the gas pedal. The car automatically slows down and feeds the additional power to the battery. This way, the driving range of your Tesla increases.
There are different levels of regenerative braking that you can select from the “Controls” options. I will talk more about it later.
How to Fix Tesla Brakes Squeaking Issue: Step-by-Step Guide
To fix this problem, you need to burnish the brakes, as Tesla calls it. Here is a detailed guide on how you can prevent your Tesla brakes from making a squeaking noise.
- Step 1: You should choose a safe location to burnish the brakes. Tesla suggests doing it on roads that have lower traffic than normal or no traffic at all. Besides, you need to be careful about the local traffic regulations.
- Step 2: Accelerate your Tesla gently until it reaches a speed of about 50-55 mph.
- Step 3: After reaching the desired speed, you should lift your foot off the gas pedal. Then, press the brake pedal gently.
- Step 4: Gradually increase the pressure on the brake to reduce your speed. Continue braking until the car decelerates up to 10 mph. While braking, you might still hear the squeaking noise.
- Step 5: You can also stop the car completely or continue to drive at 10 mph. Do any of this for about 30-60 seconds.
- Step 6: Now, you need to repeat the steps 2-5. Repeat them about 5-6 times. If you can do more, that will be better. While you repeat the steps, you might notice that the squeaking noise is fading away. After 5-6 repeats, the squeaking noise will be gone.
What Happens When You Burnish Squeaking Tesla Brakes?
When you use brake pedals to stop the vehicle instead of regenerative braking, the brake pads and rotors get engaged. The friction between them strips the dust or rust layer off.
It takes time, depending on how thick the layer is. If you haven’t used brake pedals in a long time, the burnishing process might take longer. But if the rust or dust layer is thin, it will go away after burnishing.
As friction removes the layer responsible for squeaking, your Tesla will brake normally after burnishing.
How to Set Up Regenerative Braking to Prevent Tesla Brakes from Squeaking?
Tesla suggests different stopping modes to make the best use of regenerative braking in the owner’s manual. I am straightening out things for your convenience.
The amount of regenerative braking can vary depending on the battery state and other factors. You should choose the following option to make sure your brakes are engaged timely.
- Go to “Controls” on the main screen of your Tesla.
- Tap the “Pedals & Steering” tab on the left. You will find the “Stopping Mode” on the right side of the screen.
- Select “Hold” from the options. “Creep” and “Roll” options don’t engage the brakes fully.
- Below this, you will find a toggle switch called “Apply Brakes When Regenerative Braking Is Limited”. Turn this toggle switch on so that the brakes are engaged when the battery state isn’t suitable for regenerative braking.
FAQs
Here are answers to some commonly asked questions that might be helpful for you. Check them out.
You should not use lubricants on brake pads or rotors. Continue burnishing the brakes until the squeaking noise is gone.
If you disassemble the brake pads and rotors, cleaning them with rust removers is possible. But you should clean any remaining solvents from the brake components.
No. The brakes will only squeak when there is friction between rusted or dirty components. Otherwise, there will be no noise.
Conclusion
One of the biggest benefits of Tesla cars is that they often create a disturbance. The brakes squeak when you press the pedal after a long time. This is a minor issue that can be solved pretty easily. I explained the reasons why Tesla brakes squeak and showed you how to eliminate the noise.
You have also learned the right settings for the regenerative braking system to prevent the brakes from squeaking. Maintaining your brake pads and rotors may help you avoid this noise and increase the service life.
I am an experienced guide in electric mobility, offering clear and expert guidance for those venturing into the world of electric vehicles.
Through collaborations, research, and hands-on experience, I navigate readers through the evolving landscape of smart automobile technologies and the significance of renewables.