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How to change front brake pads on Mercedes Vito W638 – replacement guide
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Recommended replacement interval for the part category Brake pad set : 30000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ VITO Bus (638) 108 D 2.3 (638.164), MERCEDES-BENZ VITO Bus (638) 110 TD 2.3 (638.174), MERCEDES-BENZ VITO Bus (638) 113 2.0 (638.114, 638.194), MERCEDES-BENZ VITO Bus (638) 114 2.3 (638.134, 638.194), MERCEDES-BENZ VITO Bus (638) 108 CDI 2.2 (638.194), MERCEDES-BENZ VITO Bus (638) 110 CDI 2.2 (638.194) … View more
The steps may slightly vary depending on the car design.
MERCEDES-BENZ VITO Bus (638) 108 D 2.3 (638.164), MERCEDES-BENZ VITO Bus (638) 110 TD 2.3 (638.174), MERCEDES-BENZ VITO Bus (638) 113 2.0 (638.114, 638.194), MERCEDES-BENZ VITO Bus (638) 114 2.3 (638.134, 638.194), MERCEDES-BENZ VITO Bus (638) 108 CDI 2.2 (638.194), MERCEDES-BENZ VITO Bus (638) 110 CDI 2.2 (638.194) … View more
The steps may slightly vary depending on the car design.
How to change front brake pads on MERCEDES-BENZ VITO 1 (W638) [TUTORIAL AUTODOC]

All the parts you need to replace – Brake Pads for VITO Bus (638) and other MERCEDES-BENZ models
Brake pad set
Alternative products

Wire brush
WD-40 spray
Brake cleaner
Anti-squeal paste
Copper grease
Drive socket # 13
Wheel impact socket #17
Brake caliper wind back tool
Ratchet wrench
Torque wrench
Flat Screwdriver
Crow bar
Wheel chock
Replacement: brake pads – Mercedes Vito W638. AUTODOC recommends:
- Perform the replacement of brake pads in complete set for each axis. This provides effective braking.
- The replacement procedure is identical for all brake pads on the same axle.
- All work should be done with the engine stopped.
Replacement: brake pads – Mercedes Vito W638. Use the following procedure:
- Step 1Open the bonnet. Unscrew the brake fluid reservoir cap.
- Step 2Secure the wheels with chocks.
- Step 3Loosen the wheel mounting bolts. Use wheel impact socket #17.
- Step 4Raise the front of the car and secure on supports.
- Step 5Unscrew the wheel bolts.AUTODOC recommends:Important! Hold the wheel while unscrewing the fastening bolts. Mercedes Vito W638
- Step 6Remove the wheel.
- Step 7Spread the brake pads. Use a crowbar.
- Step 8Clean the brake caliper fasteners. Use a wire brush. Use WD-40 spray.
- Step 9Unscrew the brake caliper fastening. Use a drive socket #13. Use a ratchet wrench.
- Step 10Remove the brake caliper.Replacement: brake pads – Mercedes Vito W638. Professionals recommend:Tie the caliper to the suspension or to the body with a wire without disconnecting from the brake hose to prevent depressurization of the brake system.Make sure that the brake caliper is not hanging on the brake hose.Don't press the brake pedal after the brake caliper has been removed. As a result, the piston can fall out from the brake cylinder, and brake fluid leakage and depressurization of the system may occur. Check the brake caliper bracket, brake caliper guide pins and boots. Clean them. Replace, if necessary.
- Step 11Disconnect the brake pad wear sensor plug. Use a flat screwdriver.Please note!Some cars are not equipped with the brake pad wear sensor.
- Step 12Remove the brake pads.Replacement: brake pads – Mercedes Vito W638. AUTODOC experts recommend:Measure the brake disc thickness. Upon reaching the wear limit the part must be replaced.
- Step 13Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner.AUTODOC recommends:Replacement: brake pads – Mercedes Vito W638. After applying the spray, wait a few minutes.
- Step 14Treat the brake caliper piston. Use WD-40 spray.
- Step 15Press in the brake caliper piston. Use brake caliper wind back tool.
- Step 16Treat the brake caliper bracket where it contacts the brake pads. Use anti-squeal paste.Replacement: brake pads – Mercedes Vito W638. Tip:Make sure the disc surface is clean before installing the pads.
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