Mercedes-Benz C-Class Facelift W204 Wiper (2011-2014): A Comprehensive Guide

 Introduction

The Mercedes-Benz C-Class W204, introduced in 2007, underwent a significant facelift in 2011. Among the numerous enhancements, the updated wiper system played a crucial role in improving visibility and driving safety. This article provides a detailed overview of the C-Class Facelift W204 wiper, its features, serial numbers, and replacement procedures.

 Features and Benefits

1. Rain-Sensing Wipers:

 Equipped with an optical sensor that detects the amount of rain on the windshield
 Automatically adjusts the wiper speed based on the intensity of rainfall
 Enhances convenience and safety by allowing drivers to focus on the road

2. Interval Wiping:

 Adjustable intermittent wiping interval
 Provides a customized wiping pattern to meet different visibility needs
 Prevents streaks and reduces noise

3. One-Touch Wipe and Wash:

 Single-lever control activates a single wipe and wash cycle
 Cleans the windshield effectively with a powerful spray of washer fluid
 Saves time and effort

4. Aerodynamic Design:

 Sleek and streamlined design reduces wind noise and drag
 Contributes to the car's overall aerodynamic efficiency

 Serial Numbers

The serial number of the Mercedes-Benz C-Class Facelift W204 wiper assembly can be found on a label attached to the unit. It typically consists of a combination of letters and numbers, such as:

 A2048200200
 A2048200400
 A2048200500

 Replacement Procedure

1. Safety Precautions:

 Turn off the ignition and disconnect the battery
 Allow the wiper blades to return to their resting position

2. Blade Removal:

 Lift the wiper arm away from the windshield
 Press the release button on the wiper blade
 Slide the blade out of the arm

3. Arm Removal:

 Locate the nut at the base of the wiper arm
 Use a socket wrench or spanner to loosen and remove the nut
 Carefully pull the wiper arm straight up to disconnect it from the spindle

4. New Blade Installation:

 Align the blade with the wiper arm
 Slide it into place until it clicks
 Ensure that the blade is securely fastened

5. Arm Reinstallation:

 Insert the wiper arm back onto the spindle
 Tighten the nut securely
 Lower the wiper arm onto the windshield

6. Reconnecting the Battery:

 Connect the battery and turn on the ignition
 Test the new wiper blades by simulating rainfall with a spray bottle

 Additional Tips

 Replace wiper blades regularly, typically every 6-12 months, to maintain optimal visibility
 Use high-quality wiper blades specifically designed for the Mercedes-Benz C-Class W204
 Clean the windshield and wiper blades periodically to remove dirt and other debris that can affect performance

The Mercedes-Benz C-Class Facelift W204 wiper is an integral part of the vehicle's safety and convenience features. Its advanced rain-sensing, interval wiping, and aerodynamic design make it a reliable and effective solution for ensuring clear visibility in all weather conditions. By understanding the features, serial numbers, and replacement procedures, vehicle owners can maintain the optimal functionality of their wiper system and enhance their driving experience.