2017 Mercedes-Benz B250e Makes Noise When Braking

Common Causes of Brake Noises in Your 2017 Mercedes-Benz B250e and How to Address Them

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Brake Pads
0%
25% chance it's the
Brake Rotors
0%
15% chance it's the
Brake Caliper
0%
20% chance it's
Something else
The most common reasons a 2017 Mercedes-Benz B250e makes noise when braking are bad brake pads, bad brake rotors, or bad brake caliper.
  • Brake Pads: Worn or glazed brake pads can lead to reduced braking efficiency and increased stopping distances.
  • Brake Rotors: A warped or worn brake rotor can cause vibrations during braking and reduced braking efficiency.
  • Brake Caliper: A seized or malfunctioning brake caliper can result in dragging brakes, overheating, and uneven wear on the brake pads.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What could be causing the braking noise in a 2017 Mercedes-Benz B250e, and how should I diagnose it?

When diagnosing braking noise in a 2017 Mercedes-Benz B250e, it's essential to adopt a systematic approach that begins with the most accessible components. Start by inspecting the brake pads for signs of wear; worn pads are a common culprit for noise during braking. Next, examine the brake rotors for any damage or warping, as these issues can also lead to unwanted sounds. Following this, check the brake calipers to ensure they are functioning properly; sticking calipers can create noise and may require lubrication or replacement. Additionally, it's wise to clean the brake assembly to remove any brake dust or debris that might be contributing to the noise. Lastly, don't overlook the wheel bearings, as worn or damaged bearings can produce similar sounds. By methodically assessing these components, you can effectively identify the source of the braking noise and determine the necessary repairs, ensuring a safer driving experience. If the problem persists or if you're uncertain about any step, consulting a professional mechanic is recommended for a comprehensive evaluation.

What are the common problems that could cause a 2017 Mercedes-Benz B250e to make noise when braking?

When a 2017 Mercedes-Benz B250e produces noise during braking, it often indicates underlying issues that require attention. One prevalent cause is worn brake pads, which can create a grinding or squealing sound as they deteriorate over time. Additionally, brake rotor problems, such as warping or uneven wear, can lead to vibrations and noise when the brakes are applied. Another factor to consider is the brake calipers; if they are sticking or not distributing pressure evenly, this can result in uneven contact with the rotors, causing noise. Insufficient lubrication on brake components can also contribute to friction and sound, highlighting the importance of regular maintenance. Lastly, don’t overlook the suspension system; worn bushings or loose parts can create noise during braking due to the movement of the suspension. By understanding these common problems, DIY enthusiasts can better diagnose and address the noise issues in their vehicle, ensuring a safer and quieter driving experience.

How urgent is it to address the braking noise in my 2017 Mercedes-Benz B250e?

When it comes to the braking noise in your 2017 Mercedes-Benz B250e, urgency is key. Ignoring this issue can lead to serious safety risks, as unusual sounds may indicate underlying problems within the braking system that could compromise your vehicle's ability to stop effectively. Additionally, neglecting these symptoms can result in further damage to brake components, leading to more extensive and costly repairs down the line. By addressing the noise promptly, you not only maintain the optimal performance of your brakes but also ensure that they function reliably when you need them most. Moreover, resolving the issue can significantly enhance your driving experience, providing peace of mind and eliminating any distracting noises that may cause concern. Therefore, while it may not seem like an immediate emergency, taking action sooner rather than later is crucial for your safety and the longevity of your vehicle.

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2017 Mercedes-Benz B250e Brake Noise Causes & Repair Costs