Mercedes-Benz GLE-Class W166 Car Wiper (2011-2018): A Comprehensive Guide

The Mercedes-Benz GLE-Class (W166) is a mid-size luxury SUV that was produced from 2011 to 2018. It is known for its spacious interior, advanced technology, and impressive performance. One important aspect of the GLE-Class's functionality is its wiper system, which plays a crucial role in ensuring optimal visibility during various weather conditions.

Windshield Wiper System

The Mercedes-Benz GLE-Class W166 features a comprehensive windshield wiper system that consists of:

 Two wiper arms: The right-hand wiper arm is longer and sweeps a larger area of the windshield than the left-hand arm.
 Wiper blades: The wiper blades are made of a durable rubber compound and are designed to conform to the curvature of the windshield. They are responsible for effectively removing dirt, debris, and water from the glass.
 Windshield washer system: The washer system consists of nozzles located near the base of the windshield that spray a mixture of water and detergent to loosen dirt and grime.
 Automatic rain-sensing wipers: The automatic rain-sensing wipers use a sensor to detect rainfall and automatically adjust the wiper speed according to the intensity of the precipitation.

Wiper Blade Specifications

The following are the specifications for the windshield wiper blades used on the Mercedes-Benz GLE-Class W166:

 Driver side (right-hand): 28 inches (710 mm)
 Passenger side (left-hand): 22 inches (559 mm)

Rear Window Wiper

The Mercedes-Benz GLE-Class W166 also features a rear window wiper that assists in clearing water and debris from the rear glass. The wiper arm and blade are similar to those used for the windshield, but they are smaller in size.

Replacing Wiper Blades

Wiper blades should be replaced periodically to ensure optimal performance and visibility. The following steps outline the process of replacing the wiper blades on a Mercedes-Benz GLE-Class W166:

1. Lift the wiper arm away from the windshield.
2. Push the tab on the bottom of the old wiper blade towards the center of the arm.
3. Slide the old blade off the arm.
4. Slide the new blade onto the arm, aligning the hook or latch with the notch on the arm.
5. Push the wiper arm back into place.

Troubleshooting

If you encounter issues with the wiper system on your Mercedes-Benz GLE-Class W166, here are some common problems and their potential solutions:

 Wiper blades are skipping or chattering: Replace the wiper blades.
 Wiper blades are not wiping evenly: Adjust the wiper arm tension or replace the blade linkage.
 Windshield washer fluid is not spraying: Check the washer fluid level and refill if necessary. Clean the washer nozzles if they are clogged.
 Automatic rain-sensing wipers are not working: Check the sensitivity of the sensor or have it calibrated by a qualified technician.

The wiper system on the Mercedes-Benz GLE-Class W166 is an essential component that contributes to the overall safety and comfort of the vehicle. By understanding the system's components, specifications, and maintenance procedures, you can ensure that your GLE-Class has optimal visibility in any weather conditions. Regular maintenance and timely replacement of wiper blades will help extend the life of the wiper system and provide you with clear views while driving.