2004 Mercedes Benz C230 Series A service warning light

2004 MERCEDES BENZ C230
70,000 MILES • 6 CYL • FWD • AUTOMATIC
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KAREBEAR529
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  • 1 POST
My friend performed the series A tune up but the light did not go off and he's out of town now for a month. Can you please tell me how to turn off the warning light? Thank you so much in advance for your assistance. Kari
Aug 29, 2008 at 2:14 AM
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GFIMOTORCARS
  • ✓ASE Certified Mechanic
  • 673 POSTS
  • ASE Certified Mechanic
Turn the key to position 2 (position right before ignition when all dash lights are on). Now scroll to the A Service screen. Now hold the trip reset button on the left of the instrument cluster until the service reminder resets. This should take no more than 20secs.
Jan 6, 2009 at 10:56 PM
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