When to replace the Poly V-Belt on your MERCEDES-BENZ B-CLASS
Recommended replacement interval for the part category Serpentine belt : 30000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ B-Class (W245) B 200 (245.233), MERCEDES-BENZ B-Class (W245) B 170 NGT (245.233), MERCEDES-BENZ B-Class (W245) B 180 NGT (245.233), MERCEDES-BENZ B-Class (W245) B 170 (245.232), MERCEDES-BENZ B-Class (W245) B 200 TURBO (245.234), MERCEDES-BENZ B-Class (W245) B 150 (245.231), MERCEDES-BENZ B-Class (W245) B 160 (245.231), MERCEDES-BENZ B-Class (W245) B 180 (245.232) View more

The steps may slightly vary depending on the car design.

How to change serpentine belt / v-ribbed belt on MERCEDES-BENZ B200 (W245) [TUTORIAL AUTODOC]

video
All the parts you need to replace – Poly V-Belt for B-Class (W245) and other MERCEDES-BENZ models
How to change Serpentine belt on W245 B 180 CDI 2.0 (245.207) – step-by-step instructions for straightforward car repair
Serpentine belt
How to change V-Ribbed Belt Set on W245 B 180 CDI 2.0 (245.207) – step-by-step instructions for straightforward car repair
V-Ribbed Belt Set
How to change Water Pump + V-Ribbed Belt Kit on W245 B 180 CDI 2.0 (245.207) – step-by-step instructions for straightforward car repair
Water Pump + V-Ribbed Belt Kit
Tools
Replacement: serpentine belt – Mercedes W245. Tools you might need:
Combination spanner #15
Replacement: serpentine belt – Mercedes W245. Tip from AUTODOC experts:
  • All work should be done with the engine stopped.
Replacement: serpentine belt – Mercedes W245. Take the following steps:
  1. Step 1
    How to change Poly V-Belt on W245 2005 - free PDF and video manuals
    Lift the car using a jack or place it over an inspection pit.
  2. Step 2
    How to replace MERCEDES-BENZ B-Class (W245) B 180 CDI 2.0 (245.207) 2006 Poly V-Belt - step-by-step manuals and video guides
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #15.
  3. Step 3
    W245 B 200 CDI 2.0 (245.208) 2007 Poly V-Belt replacement: free workshop manuals
    Remove the V-ribbed belt.
    Replacement: serpentine belt – Mercedes W245. AUTODOC recommends:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  4. Step 4
    Changing Poly V-Belt on MERCEDES-BENZ B-Class (W245) B 200 2.0 (245.233) 2008 by yourself
    Return the tensioner pulley to its initial position.
  5. Step 5
    How to remove MERCEDES-BENZ B-CLASS B 150 1.5 (245.231) 2009 Poly V-Belt - online easy-to-follow instructions
    Install the V-ribbed belt.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 1
Your profile is your personal assistant.

It can track car expenses, keep a car log and replacement schedule, and save favourite materials, notes and documents

Install the AUTODOC CLUB app!
Your personal car expenses manager, maintenance tips, reminders about upcoming appointments and service intervals, DIY repair instructions – all this on your phone.
MERCEDES-BENZ B-Class (W245) Poly V-Belt replace by yourself - Scan QR-code and download AUTODOC CLUB app
Scan

To download the app:

  • - scan the QR code
  • - download from App Store
  • - download from Google Play
DIY MERCEDES-BENZ B-Class (W245) Poly V-Belt replacement - online guide
Tips & tricks for your MERCEDES-BENZ B-Class (W245)
View more
  • How to change Alternator belt on MERCEDES-BENZ B-Class (W245) B 170 1.7 (245.232) - replacement tricks
    How to remove rust | AUTODOC tips
  • Changing Auxiliary belt W245 B 180 CDI 2.0 (245.207) - Replacement Tips
    How to find and change a fuse | AUTODOC
  • Maintenance Hacks - MERCEDES-BENZ B-Class (W245) B 200 CDI 2.0 (245.208) Poly V-belt replacement guide
    How to clean an engine bay | AUTODOC
  • Replace Drive belt on W245 - free video tips
    DIY alternator repair | AUTODOC tips