When to replace the Brake Pads on your MERCEDES-BENZ SLK
Recommended replacement interval for the part category Brake pad set : 30000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ SLK (R172) 250 (172.447), MERCEDES-BENZ SLK (R172) 200 (172.448) View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Brake Pads for SLK (R172) and other MERCEDES-BENZ models
Tools
Replacement: brake pads – MERCEDES-BENZ SLK (R172). List of the tools you'll need:
Wire brush
Nylon cleaning brush
WD-40 spray
Electronic spray
Brake cleaner
Anti-squeal paste
Ceramic grease
Torque wrench
Combination spanner #17
Drive socket # 13
Wheel impact socket #17
Ratchet wrench
Long nose pliers
Brake caliper wind back tool
Crow bar
Wheel chock
Replacement: brake pads – MERCEDES-BENZ SLK (R172). Tip from AUTODOC experts:
  • 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.
  • Please note: all work on the car – MERCEDES-BENZ SLK (R172) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the bonnet. Unscrew the brake fluid reservoir cap.
    Step 2
    Secure the wheels with chocks.
    Step 3
    How to change Brake Pads on Mercedes SLK R172 2011 - free PDF and video manuals
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  2. Step 4
    Raise the car.
    Replacement: brake pads – MERCEDES-BENZ SLK (R172). Tip from AUTODOC:
    If you are using a jack, make sure it rests on a flat surface without any unevenness.Be sure to additionally secure the car with jack stands.
    Step 5
    How to replace MERCEDES-BENZ SLK (R172) 200 1.8 (172.448) 2012 Brake Pads - step-by-step manuals and video guides
    Unscrew the wheel bolts. Use wheel impact socket #17.
    AUTODOC recommends:
    Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. MERCEDES-BENZ SLK (R172)
  3. Step 6
    Mercedes SLK R172 250 CDI 2.2 (172.403) 2013 Brake Pads replacement: free workshop manuals
    Remove the wheel.
  4. Step 7
    Changing Brake Pads on MERCEDES-BENZ SLK (R172) 350 3.5 (172.457) 2014 by yourself
    Detach the connector of the brake pad wear sensor. Use long nose pliers.
  5. Step 8
    How to remove MERCEDES-BENZ SLK 55 AMG 5.5 (172.475) 2015 Brake Pads - online easy-to-follow instructions
    Spread the brake pads. Use a crowbar.
  6. Step 9
    Clean the brake caliper fasteners. Use a wire brush. Use WD-40 spray.
    Step 10
    How to replace Brake Pads on MERCEDES-BENZ SLK (R172) 2016: download PDF manuals and video instructions
    Unscrew the brake caliper fasteners. Use a combination spanner #17. Use a drive socket #13. Use a ratchet wrench.
  7. Step 11
    How hard is it to do yourself: Brake Pads replacement on Mercedes SLK R172 55 AMG (172.475) 2017 - download illustrated guide
    Remove the fastening bolts.
  8. Step 12
    Need to know how to renew Brake Pads on MERCEDES-BENZ SLK 2018? This free workshop manual will help you to do it yourself
    Remove the brake caliper.
    Replacement: brake pads – MERCEDES-BENZ SLK (R172). Tip from AUTODOC:
    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.
  9. Step 13
    Changing of Brake Pads on Mercedes SLK R172 2019 won't be an issue if you follow this illustrated step-by-step guide
    Remove the brake pads.
    Replacement: brake pads – MERCEDES-BENZ SLK (R172). Tip:
    Measure the brake disc thickness. Upon reaching the wear limit the part must be replaced.
  10. Step 14
    MERCEDES-BENZ SLK 200 1.8 (172.448) Brake Pads replacement: online guides and video tutorials
    Clean the brake caliper bracket from dirt and dust. Use a wire brush. Use a brake cleaner.
    AUTODOC recommends:
    Replacement: brake pads – MERCEDES-BENZ SLK (R172). After applying the spray, wait a few minutes.Check the brake caliper bracket, brake caliper guide pins and boots. Clean them. Replace, if necessary.
  11. Step 15
    Replacing Brake Pads on Mercedes SLK R172 2021 200 1.8 (172.448) by yourself
    Treat the brake pads in the area where their surface comes into contact with the brake caliper bracket. Use anti-squeal paste.
    AUTODOC recommends:
    Make sure the disc surface is clean before installing the pads.
  12. Step 16
    SLK (R172) 55 AMG 5.5 (172.475) 2022 Brake Pads DIY replacement workshop manual
    Install new brake pads.
  13. Step 17
    How to change Brake Pads on MERCEDES-BENZ SLK (R172) 2023 - tips and tricks
    Treat the brake caliper piston. Use a nylon cleaning brush. Use a brake cleaner.
    AUTODOC recommends:
    After applying the spray, wait a few minutes.
  14. Step 18
    Step-by-step recommendations for DIY replacement Mercedes SLK R172 2024 55 AMG 5.5 (172.475) Brake Pads
    Press in the brake caliper piston. Use brake caliper wind back tool.
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DIY MERCEDES-BENZ SLK (R172) Brake Pads replacement - online guide
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