Mercedes-Benz CL55 AMG Windshield Wipers Aren't Working

Common Causes of Windshield Wiper Malfunctions in Your Mercedes-Benz CL55 AMG and How to Fix Them

Find Repair Location
Reviewed by
Andrew Hajjar
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 Mercedes-Benz CL55 AMG 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 Mercedes-Benz CL55 AMG 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.

Troubleshooting Non-Functional Windshield Wipers in a Mercedes-Benz CL55 AMG

When faced with non-functional windshield wipers in your Mercedes-Benz CL55 AMG, begin your troubleshooting by checking the windshield wiper fuse, as this is often the simplest and quickest fix. If the fuse is intact, inspect the wiper blades for any signs of wear or damage, as hardened rubber can prevent proper movement. Next, assess the wiper motor and its wiring; if the washer function operates but the wipers do not, the issue may lie within the motor or its connections. Additionally, verify that the hood closure switch is functioning correctly, as an unlatched hood can inhibit wiper operation. Finally, if these steps do not resolve the issue, you may need to access the wiper arm assembly by removing the plastic cover in the engine compartment to examine the motor more closely. By following this diagnostic approach, you can systematically identify and address the problem with your windshield wipers.

Troubleshooting Non-Functional Windshield Wipers in a Mercedes-Benz CL55 AMG

When dealing with non-functional windshield wipers in a Mercedes-Benz CL55 AMG, it's essential to understand the common problems that may arise within the wiper system. One of the first areas to investigate is the windshield wiper fuse, as a blown fuse can easily disrupt the entire operation. Additionally, worn-out wiper blades can become stiff and fail to make proper contact with the windshield, leading to ineffective wiping. If the wipers are not moving but the washer fluid sprays, the issue may lie with the wiper motor or its wiring, which could be faulty. It's also crucial to check the hood closure switch, as a malfunction here can prevent the wipers from functioning altogether. Lastly, ensure that there is adequate power supply to the wipers by examining the fuses related to both the front and rear wipers. By systematically addressing these common issues, you can effectively troubleshoot and potentially resolve the problems with your windshield wipers, ensuring a clear view while driving.

Why Are the Windshield Wipers Not Working on a Mercedes-Benz CL55 AMG?

When the windshield wipers on your Mercedes-Benz CL55 AMG stop functioning, it’s crucial to act promptly, as neglecting this issue can lead to dangerous driving conditions, especially in inclement weather. Start by checking the windshield wiper fuse, as a blown fuse is a common and easily fixable problem that can be addressed at home. If the fuse is intact, inspect the wiper blades themselves; worn-out blades can become hard and brittle, causing them to seize and impair visibility. Additionally, ensure that the hood is properly closed, as a malfunctioning switch can prevent the wipers from operating. Lastly, if the washer system is unresponsive, it may indicate a deeper issue with the motor or wiring, which could require professional attention. By addressing these potential problems swiftly, you can maintain optimal visibility and safety while driving your luxury vehicle.

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.