🔧 GLE350 - Front Windshield Wiper Blade Replacement

You’ll put the wiper arms into the Mercedes “service position,” remove the old blades, and snap on the new ones. This matters because the arms sit tight under the hood edge, and forcing them up without service position can damage the hood or wiper linkage.

Difficulty Level: Beginner | Estimated Time: 0.3-0.5 hours

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⚠️ Safety & Precautions

• ⚠️ Keep ignition OFF while your hands are near the wiper linkage.
• ⚠️ Never let a bare wiper arm snap onto the glass; it can crack the windshield.
• ⚠️ Put a towel on the windshield under the arm while swapping blades.
• ⚠️ Keep fingers clear of the hinge (it can pinch).
• ⚠️ Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Microfiber towel
• Nitrile gloves
• Safety glasses
• Small flat-blade screwdriver

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front wiper blades - Driver: 26", Passenger: 22" - Qty: 2

Assumption: most GLE350 setups use 26"/22" front blades.

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📋 Before You Begin

• Park on level ground and shift to Park.
• Turn the ignition on, then turn it off (engine not running).
• Have your microfiber towel ready to protect the windshield.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Put the wipers into “service position”

• Turn ignition ON, then turn ignition OFF (do not start the engine).
• Within about 15 seconds, press and hold the wiper stalk down (the “single wipe” position).
• Wait for the wipers to move up and stop where you can lift the arms safely.
• If it doesn’t move, repeat the ignition on/off.

Step 2: Lift the first wiper arm safely

• Place the microfiber towel on the windshield under the blade.
• Lift the wiper arm slowly until it stays up.

Step 3: Remove the old wiper blade

• At the blade’s center connector, locate the small locking tab.
• Press the tab using your thumb or a small flat-blade screwdriver (use gentle pressure).
• Slide the blade downward/off the wiper arm hook/connector.
• Keep hold of the arm the whole time.

Step 4: Install the new wiper blade

• Align the new blade’s connector with the wiper arm end.
• Slide it on until you hear/feel a solid click.
• Gently tug the blade to confirm it’s locked in place.

Step 5: Repeat on the other side

• Use the same process for the other front wiper.
• Keep using the microfiber towel under the arm to protect the glass.

Step 6: Return wipers to normal parked position

• Lower both arms carefully onto the windshield.
• Turn ignition ON and briefly operate the wipers with the stalk to let them park normally.

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✅ After Repair

• Spray washer fluid and run the wipers at low speed to confirm smooth wiping and no streaking.
• Check both blades for full contact with the glass (no “chatter” or skipping).
• If a blade smears, wipe the rubber edge with a damp towel and try again.

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💰 DIY vs Shop Cost

Shop Cost: $80-$150 (parts + labor)

DIY Cost: $40-$70 (parts only)

You Save: $40-$80 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.5 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.