When to replace the Turn Signal Light on your MERCEDES-BENZ C-CLASS
Recommended replacement interval for the part category Side indicator : 12 month / 15000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Saloon (W204) C 200 CDI (204.007, 204.006), MERCEDES-BENZ C-Class Saloon (W204) C 320 CDI (204.022), MERCEDES-BENZ C-Class Saloon (W204) C 180 Kompressor (204.046), MERCEDES-BENZ C-Class Saloon (W204) C 200 Kompressor (204.041), MERCEDES-BENZ C-Class Saloon (W204) C 230 (204.052), MERCEDES-BENZ C-Class Saloon (W204) C 280 (204.054), MERCEDES-BENZ C-Class Saloon (W204) C 350 (204.056), MERCEDES-BENZ C-Class Saloon (W204) C 230 4-matic (204.085), MERCEDES-BENZ C-Class Saloon (W204) C 280 4-matic (204.081), MERCEDES-BENZ C-Class Saloon (W204) C 350 4-matic (204.087), MERCEDES-BENZ C-Class Saloon (W204) C 320 CDI 4-matic (204.089), MERCEDES-BENZ C-Class Saloon (W204) C 180 Kompressor (204.044, 204.045), MERCEDES-BENZ C-Class Saloon (W204) C 350 CGI (204.065), MERCEDES-BENZ C-Class Saloon (W204) C 250 CDI (204.003), MERCEDES-BENZ C-Class Saloon (W204) C 220 CDI (204.002), MERCEDES-BENZ C-Class Saloon (W204) C 300 4-matic (204.081), MERCEDES-BENZ C-Class Saloon (W204) C 180 CGI (204.049), MERCEDES-BENZ C-Class Saloon (W204) C 200 CGI (204.048), MERCEDES-BENZ C-Class Saloon (W204) C 220 CDI (204.008), MERCEDES-BENZ C-Class Saloon (W204) C 220 CDI (204.002), MERCEDES-BENZ C-Class Saloon (W204) C 180 CGI (204.031) View more

The steps may slightly vary depending on the car design.

How to change auxiliary indicator on MERCEDES W204 [TUTORIAL AUTODOC]

video
All the parts you need to replace – Turn Signal Light for C-Class Saloon (W204) and other MERCEDES-BENZ models
How to change Side indicator on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Side indicator
How to change Indicator on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Indicator
How to change Side Marker Light on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Side Marker Light
How to change Side Marker Light on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Side Marker Light
How to change Bulb, indicator- / outline lamp on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Bulb, indicator- / outline lamp
How to change Auxiliary Indicator on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Auxiliary Indicator
How to change Auxiliary Indicator on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Auxiliary Indicator
How to change Strobe-type Beacon on Mercedes W204 C 220 CDI 2.2 (204.008) – step-by-step instructions for straightforward car repair
Strobe-type Beacon
Tools
Replacement: auxiliary indicator – Mercedes W204. Tools you might need:
Electronic spray
Torx bit T10
Flat screwdriver
Plastic trim tool
Fender cover
Replacement: auxiliary indicator – Mercedes W204. Tip from AUTODOC:
  • Replace both turn signal repeater lights at the same time.
  • The procedure for replacing the right and left turn signal repeater lights is the same.
  • Please note: all work on the car – Mercedes W204 – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Switch on the ignition.
    Step 2
    How to change Turn Signal Light on Mercedes W204 2007 - free PDF and video manuals
    Turn the mirror glass all the way inward.
  2. Step 3
    Switch off the ignition.
    Step 4
    How to replace MERCEDES-BENZ C-Class Saloon (W204) C 220 CDI 2.2 (204.008) 2008 Turn Signal Light - step-by-step manuals and video guides
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
  3. Step 5
    Mercedes W204 C 200 CDI (204.007, 204.006) 2009 Turn Signal Light replacement: free workshop manuals
    Carefully release the mirror glass from its attachment. Use a plastic trim tool.
  4. Step 6
    Remove the mirror glass.
    AUTODOC recommends:
    Replacement: auxiliary indicator – Mercedes W204. Do not use excessive force when removing the part as this may damage it.
    Step 7
    Changing Turn Signal Light on MERCEDES-BENZ C-Class Saloon (W204) C 200 CDI (204.001) 2010 by yourself
    Detach the mirror heating connectors.
  5. Step 8
    How to remove MERCEDES-BENZ C-CLASS C 180 1.8 Kompressor (204.046) 2011 Turn Signal Light - online easy-to-follow instructions
    Unscrew the mirror cover frame fasteners. Use Torx T10.
  6. Step 9
    How to replace Turn Signal Light on MERCEDES-BENZ C-Class Saloon (W204) 2012: download PDF manuals and video instructions
    Release the mirror cover frame tabs. Use a flat screwdriver.
  7. Step 10
    How hard is it to do yourself: Turn Signal Light replacement on Mercedes W204 C 200 1.8 Kompressor (204.041) 2013 - download illustrated guide
    Remove the mirror cover frame.
  8. Step 11
    Need to know how to renew Turn Signal Light on MERCEDES-BENZ C-CLASS 2014? This free workshop manual will help you to do it yourself
    Release the mirror cover frame tabs. Use a plastic trim tool.
  9. Step 12
    Changing of Turn Signal Light on Mercedes W204 2007 won't be an issue if you follow this illustrated step-by-step guide
    Remove the wing mirror cover.
  10. Step 13
    MERCEDES-BENZ C-CLASS C 180 CGI 1.8 (204.049) Turn Signal Light replacement: online guides and video tutorials
    Detach the connector of the turn signal repeater light. Use a flat screwdriver.
  11. Step 14
    Replacing Turn Signal Light on Mercedes W204 2009 C 220 CDI 2.2 (204.008) by yourself
    Unscrew the fasteners of the turn signal repeater light from the mirror cover. Use Torx T10.
  12. Step 15
    C-Class Saloon (W204) C 180 1.8 Kompressor (204.046) 2010 Turn Signal Light DIY replacement workshop manual
    Release the tabs of the turn signal repeater light from the mirror cover.
  13. Step 16
    How to change Turn Signal Light on MERCEDES-BENZ C-Class Saloon (W204) 2011 - tips and tricks
    Remove the turn signal repeater light.
    AUTODOC recommends:
    Replacement: auxiliary indicator – Mercedes W204. To avoid damaging the part when removing it, do not use excessive force.
  14. Step 17
    Step-by-step recommendations for DIY replacement Mercedes W204 2012 C 180 1.8 Kompressor (204.046) Turn Signal Light
    Install a new turn signal repeater light.
    AUTODOC recommends:
    When installing, do not use excessive force to avoid damage to the part.
  15. Step 18
    DIY replacement of Turn Signal Light on MERCEDES-BENZ C-Class Saloon (W204) C 220 CDI 2.2 (204.002) 2013 is not an issue anymore with our step-by-step tutorial
    Snap the tabs of the turn signal repeater light back on the mirror cover. Make sure you hear a click indicating that it is locked in place.
    AUTODOC recommends:
    Replacement: auxiliary indicator – Mercedes W204. Do not use excessive force during installation. This may damage the part.
  16. Step 19
    How to change Turn Signal Light on Mercedes W204 2007 - free PDF and video manuals
    Screw in the fasteners connecting the turn signal repeater light to the mirror cover. Use Torx T10.
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DIY MERCEDES-BENZ C-Class Saloon (W204) Turn Signal Light replacement - online guide
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