2013 Mercedes-Benz S550 Windshield Wipers Aren't Working

Common Causes of Windshield Wiper Malfunctions in Your 2013 Mercedes-Benz S550 and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 2013 Mercedes-Benz S550 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 2013 Mercedes-Benz S550 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 steps should I take to diagnose the non-functioning windshield wipers on my 2013 Mercedes-Benz S550?

When diagnosing non-functioning windshield wipers on your 2013 Mercedes-Benz S550, it's crucial to follow a methodical diagnostic approach that prioritizes simpler fixes before delving into more complex issues. Begin by checking the fuse related to the windshield wipers, as a blown fuse is a common and easily rectifiable problem. If the fuse is intact, proceed to inspect the wiper motor, which may be faulty and require replacement if it exhibits signs of malfunction. Next, examine the wiper linkage, as any damage or disconnection in this component can prevent the wipers from operating correctly. Afterward, test the wiper switch to ensure it is functioning properly, since a defective switch can also lead to wiper failure. Lastly, don’t forget to assess the condition of the wiper blades; worn or damaged blades can significantly hinder performance and may simply need replacement. By adhering to this structured approach, you can effectively diagnose and resolve the issue with your windshield wipers, ensuring they operate smoothly and reliably.

What are the common causes for the windshield wipers not working on a 2013 Mercedes-Benz S550?

When dealing with non-functional windshield wipers on a 2013 Mercedes-Benz S550, it's crucial to understand the common problems that could be at play. One of the first things to check is the fuse associated with the wiper system, as a blown fuse can easily disrupt their operation. If the fuse is intact, the next step is to inspect the wiper motor itself; a malfunctioning motor may prevent the wipers from moving altogether. Additionally, worn wiper blades can significantly impair visibility, so ensuring they are in good condition is essential. Another potential issue could be a broken linkage, which connects the wiper motor to the wiper arms, leading to a complete failure of the wipers. Lastly, consider any electrical issues, such as faulty wiring or a malfunctioning switch, which can also contribute to wiper problems. By systematically checking these components, DIYers can effectively diagnose and address the issue, restoring the functionality of their windshield wipers.

How urgent is it to repair the non-functioning windshield wipers on a 2013 Mercedes-Benz S550?

When dealing with non-functioning windshield wipers on a 2013 Mercedes-Benz S550, the urgency of repair cannot be overstated. The primary concern is safety; without operational wipers, visibility during rain or snow is drastically reduced, significantly increasing the risk of accidents. Additionally, many jurisdictions mandate that vehicles must have functioning wipers to comply with road safety regulations, making timely repairs not just a matter of safety but also legal compliance. Furthermore, neglecting this issue can lead to more severe problems, such as damage to the wiper motor or the windshield itself, which could result in costly repairs down the line. Lastly, having reliable windshield wipers enhances the overall driving experience, allowing for a clear view and reducing stress while on the road. Therefore, addressing the malfunction promptly is essential for ensuring safety, compliance, and convenience while driving your S550.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.