OBD2 port on my CLK 200 (2000 model)
I'm not sure if you can indeed open it but it's jammed, or just that some models of that line of models had this but not mine and just covered the existing hole.




I'm not sure if you can indeed open it but it's jammed, or just that some models of that line of models had this but not mine and just covered the existing hole.
You can buy an adaptor for your car that will allow you to connect your OBD2, but you may need to remove the housing cover to get it to plug in fully. If you look on the right side back of the engine there is black plastic cover, the round multipin plug should be in there.




