When to replace the Turn Signal Light on your MERCEDES-BENZ VIANO
Recommended replacement interval for the part category Side indicator : 12 month / 15000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ VIANO (W639) CDI 2.2 (639.811, 639.813, 639.815, 639.711, 639.713), MERCEDES-BENZ VIANO (W639) CDI 2.2 (639.811, 639.813, 639.815, 639.711, 639.713), MERCEDES-BENZ VIANO (W639) CDI 3.0 (639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,..., MERCEDES-BENZ VIANO (W639) CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,..., MERCEDES-BENZ VIANO (W639) 3.2 (639.711, 639.811, 639.813), MERCEDES-BENZ VIANO (W639) 3.2 (639.713, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) CDI 2.0 (639.711, 639.713, 639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) 3.7 (639.815), MERCEDES-BENZ VIANO (W639) CDI 2.0 4-matic (639.713), MERCEDES-BENZ VIANO (W639) CDI 2.2 4-matic (639.711, 639.713, 639.811, 639.813,..., MERCEDES-BENZ VIANO (W639) CDI 3.0 (639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) CDI 2.0 (639.711, 639.713, 639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) 3.5 (639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) 3.7 (639.811, 639.813, 639.815), MERCEDES-BENZ VIANO (W639) CDI 2.0 4-matic (639.711, 639.713, 639.811, 639.813,... 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 – Turn Signal Light for VIANO (W639) and other MERCEDES-BENZ models
How to change Side indicator on Mercedes Viano W639 CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) – step-by-step instructions for straightforward car repair
Side indicator
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Indicator
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Side Marker Light
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Side Marker Light
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Bulb, indicator- / outline lamp
How to change Auxiliary Indicator on Mercedes Viano W639 CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) – step-by-step instructions for straightforward car repair
Auxiliary Indicator
How to change Auxiliary Indicator on Mercedes Viano W639 CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) – step-by-step instructions for straightforward car repair
Auxiliary Indicator
How to change Strobe-type Beacon on Mercedes Viano W639 CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) – step-by-step instructions for straightforward car repair
Strobe-type Beacon
Tools
Replacement: auxiliary indicator – MERCEDES-BENZ VIANO (W639). Tools you might need:
Electronic spray
Torx bit T10
Flat screwdriver
Plastic trim tool
Fender cover
Replacement: auxiliary indicator – MERCEDES-BENZ VIANO (W639). 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-BENZ VIANO (W639) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Switch on the ignition.
    Step 2
    Turn the mirror glass all the way inward.
    Step 3
    Switch off the ignition.
    Step 4
    How to change Turn Signal Light on Mercedes Viano W639 2003 - free PDF and video manuals
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
  2. Step 5
    How to replace MERCEDES-BENZ VIANO (W639) CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) 2004 Turn Signal Light - step-by-step manuals and video guides
    Carefully release the mirror glass from its attachment. Use a plastic trim tool.
  3. Step 6
    Remove the mirror glass.
    AUTODOC recommends:
    Replacement: auxiliary indicator – MERCEDES-BENZ VIANO (W639). Do not use excessive force when removing the part as this may damage it.
    Step 7
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    Detach the mirror heating connectors.
  4. Step 8
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    Unscrew the mirror cover frame fasteners. Use Torx T10.
  5. Step 9
    How to remove MERCEDES-BENZ VIANO CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,... 2007 Turn Signal Light - online easy-to-follow instructions
    Release the mirror cover frame tabs. Use a flat screwdriver.
  6. Step 10
    How to replace Turn Signal Light on MERCEDES-BENZ VIANO (W639) 2008: download PDF manuals and video instructions
    Remove the mirror cover frame.
  7. Step 11
    How hard is it to do yourself: Turn Signal Light replacement on Mercedes Viano W639 3.2 (639.713, 639.813, 639.815) 2009 - download illustrated guide
    Release the mirror cover frame tabs. Use a plastic trim tool.
  8. Step 12
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    Remove the wing mirror cover.
  9. Step 13
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    Detach the connector of the turn signal repeater light. Use a flat screwdriver.
  10. Step 14
    MERCEDES-BENZ VIANO CDI 3.0 (639.811, 639.813, 639.815) Turn Signal Light replacement: online guides and video tutorials
    Unscrew the fasteners of the turn signal repeater light from the mirror cover. Use Torx T10.
  11. Step 15
    Replacing Turn Signal Light on Mercedes Viano W639 2013 CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815) by yourself
    Release the tabs of the turn signal repeater light from the mirror cover.
  12. Step 16
    VIANO (W639) CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,... 2014 Turn Signal Light DIY replacement workshop manual
    Remove the turn signal repeater light.
    AUTODOC recommends:
    Replacement: auxiliary indicator – MERCEDES-BENZ VIANO (W639). To avoid damaging the part when removing it, do not use excessive force.
  13. Step 17
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    Install a new turn signal repeater light.
    AUTODOC recommends:
    When installing, do not use excessive force to avoid damage to the part.
  14. Step 18
    Step-by-step recommendations for DIY replacement Mercedes Viano W639 2016 CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,... Turn Signal Light
    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-BENZ VIANO (W639). Do not use excessive force during installation. This may damage the part.
  15. Step 19
    DIY replacement of Turn Signal Light on MERCEDES-BENZ VIANO (W639) CDI 2.2 (639.811, 639.813, 639.815, 639.711, 639.713) 2017 is not an issue anymore with our step-by-step tutorial
    Screw in the fasteners connecting the turn signal repeater light to the mirror cover. Use Torx T10.
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DIY MERCEDES-BENZ VIANO (W639) Turn Signal Light replacement - online guide
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