2015 Mercedes-Benz B Electric Drive Windshield Wipers Aren't Working

Fix Windshield Wiper Issues on 2015 Mercedes-Benz B Electric Drive

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
75% chance it's the
Wiper Motor
0%
25% chance it's the
Switch
The most common reasons a 2015 Mercedes-Benz B Electric Drive windshield wipers aren't working are broken wiper motor and issues with the switch.
  • Wiper Motor: A faulty wiper motor or a bad electrical connection can result in intermittent or non-functioning windshield wipers.
  • Switch: A faulty switch can result in intermittent or complete failure of the electrical component it controls, leading to malfunctioning systems.
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.

How much does it cost to fix a 2015 Mercedes-Benz B Electric Drive windshield wipers aren't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

A failed windshield wiper motor will do one of two things in the event of failure. First, it can intermittently work, meaning when the wiper switch is turned on, the windshield wipers may activate, and run for a random amount of time. This may happen at random, or change with a bump. Lastly, the windshield wipers could show no signs of activity, indicating motor failure.

The moment water touches the windshield, you know if you need new windshield wiper blades. If your wiper blades are torn, cracked, hard, or brittle, it is time for replacement. Wipers should also be replaced if the wiper blades only smear water around, seem to make a mess, streak the windshield, and miss large patches. If you are unhappy with the current wiper blades on your vehicle, this is a very economical change to make.

Windshield wiper arms will be replaced mainly for aesthetic reasons or damage. If the windshield arms become bent or rusted, the windshield wipers may not contact the windshield at the proper angle, or there may be no contact at all. Also, the sun will take a toll on these parts after years of use, and fading or clear coat peeling will result, not to mention rust.

What are the steps to diagnose non-functioning windshield wipers on a 2015 Mercedes-Benz B Electric Drive?

When diagnosing non-functioning windshield wipers on a 2015 Mercedes-Benz B Electric Drive, it's crucial to follow a structured diagnostic approach that emphasizes simpler fixes before tackling more complex issues. Start by checking the fuse related to the windshield wipers, as a blown fuse is a common and straightforward problem to address. If the fuse is in good condition, the next step is to inspect the wiper motor for any signs of failure, since a malfunctioning motor can prevent the wipers from operating altogether. Following this, examine the wiper linkage, which connects the motor to the wiper arms; any damage or disconnection in this area can lead to wiper malfunction. After assessing the mechanical components, test the wiper switch to ensure it is functioning properly, as this switch directly controls the wipers' operation. Lastly, inspect the wiper blades for wear and tear, as damaged blades can create the illusion that the wipers are not working effectively. By systematically following these steps, you can accurately diagnose and resolve the issues with your windshield wipers, ensuring optimal visibility and safety while driving.

What are the common problems that could cause the windshield wipers to stop working on a 2015 Mercedes-Benz B Electric Drive?

When dealing with windshield wipers that have stopped working on a 2015 Mercedes-Benz B Electric Drive, it's essential to consider several common issues that could be at play. One of the first things to check is the fuse; a blown fuse in the vehicle's fuse box is a frequent culprit and can be easily replaced. If the fuse is intact, the next step is to inspect the wiper motor itself, as a malfunctioning motor may prevent the wipers from operating. Additionally, worn wiper blades can significantly impact performance, so ensuring they are in good condition is crucial. Another potential issue is the linkage connecting the wiper motor to the wiper arms, which can become damaged or broken over time. Lastly, electrical problems, such as faulty wiring or a defective switch, can also disrupt the wiper function. By systematically examining these areas, DIYers can effectively diagnose and potentially resolve the issue with their windshield wipers.

How urgent is it to address the non-functioning windshield wipers on a 2015 Mercedes-Benz B Electric Drive?

Addressing the issue of non-functioning windshield wipers on a 2015 Mercedes-Benz B Electric Drive is of utmost urgency for several compelling reasons. First and foremost, safety is paramount; without functioning wipers, visibility during rain or snow is drastically reduced, significantly increasing the risk of accidents. This is not just a matter of convenience but a critical safety concern that can endanger both the driver and other road users. Additionally, from a legal standpoint, many jurisdictions require vehicles to have operational windshield wipers, and driving without them could result in fines or penalties. Beyond safety and legality, neglecting this issue can lead to further complications, such as damage to the wiper motor or the windshield itself, which can escalate repair costs. Therefore, for DIY enthusiasts, it is essential to prioritize the repair of windshield wipers to ensure safe driving conditions, comply with regulations, and avoid more extensive damage to the vehicle.

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2015 Mercedes-Benz B Electric Drive Windshield Wipers Issues