2006 Mercedes-Benz E350 Windshield Wipers Aren't Working

Common Causes of Windshield Wiper Malfunctions in Your 2006 Mercedes-Benz E350 and How to Fix Them

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Reviewed by
Devin Cabugcal
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 2006 Mercedes-Benz E350 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 2006 Mercedes-Benz E350 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.

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 the non-functioning windshield wipers on a 2006 Mercedes-Benz E350?

To effectively diagnose non-functioning windshield wipers on a 2006 Mercedes-Benz E350, start with the simplest solutions before moving on to more complex issues. Begin by checking the windshield wiper fuse, as a blown fuse is a common and easily fixable problem. If the fuse is intact, inspect the wiper motor for any visible signs of damage or malfunction, as this component is crucial for wiper operation. Next, verify the functionality of the wiper switch; a faulty switch can prevent the wipers from engaging. Additionally, check for any error codes that may indicate communication issues between the wiper motor and the rain sensor, as these can also affect performance. Finally, ensure that the wiper relays are properly seated in the fuse box, as loose connections can lead to operational failures. By following this structured diagnostic approach, you can systematically identify and resolve the issue with your windshield wipers.

What are the common problems that could cause the windshield wipers to stop working on a 2006 Mercedes-Benz E350?

When troubleshooting the windshield wipers on a 2006 Mercedes-Benz E350 that have stopped working, it's important to systematically evaluate several common issues that may be causing the malfunction. Start by checking the fuse in the vehicle's fuse box, as a blown fuse is a frequent culprit that can easily be replaced. If the fuse is functioning properly, the next step is to inspect the wiper motor, which may have failed and could require replacement to restore operation. Additionally, consider the condition of the wiper blades; worn or damaged blades can hinder performance, so replacing them is a simple yet effective solution. Another critical component to examine is the wiper linkage, which connects the motor to the wiper arms; if this linkage is broken or damaged, it will prevent the wipers from moving correctly, necessitating repair or replacement. Lastly, a faulty wiper switch may also be responsible for the issue, as it could fail to send the necessary signals to the motor. By addressing these potential problems, you can effectively troubleshoot and resolve the issue with your windshield wipers, ensuring they function properly when needed.

How urgent is it to repair the non-functioning windshield wipers on a 2006 Mercedes-Benz E350?

When it comes to the urgency of repairing non-functioning windshield wipers on a 2006 Mercedes-Benz E350, the implications are significant. First and foremost, safety is paramount; without functioning wipers, visibility during rain or snow is severely compromised, heightening the risk of accidents. Additionally, many jurisdictions enforce laws requiring operational windshield wipers, and neglecting this issue could lead to fines or legal repercussions. Beyond safety and legality, there is the risk of further damage; using a vehicle with faulty wipers can result in debris accumulation on the windshield, which may necessitate costly repairs. Lastly, having reliable wipers enhances driving convenience, allowing you to navigate unexpected weather changes with ease. Therefore, addressing the malfunction promptly is not just advisable but essential for safe and comfortable driving.

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