2007 ML500 Check Engine Light
#2
Super Member
Not until you pull the diagnostic codes and post them here. It could be anything from a gas tank cap open to impending doom.
#3
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Join Date: Sep 2011
Location: Lake Tahoe
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w164 (ml 500)
The CEL should have a two phase warning, one like you have showing and when things really go bad just a row of $$$$.
But like said above, if you don't have a message in the digital screen telling you to take it to service it's probably minor.
Mark
But like said above, if you don't have a message in the digital screen telling you to take it to service it's probably minor.
Mark
#5
Super Member
Do an internet search for "OBD11 code reader".
Or if you live in the US, several auto parts stores do it for free. But I must say the dealer or a specialized MB shop can also help.
Glad to hear it was my first guess.
Or if you live in the US, several auto parts stores do it for free. But I must say the dealer or a specialized MB shop can also help.
Glad to hear it was my first guess.