I was running an errand Sunday in a Mercedes S-Class tester when all of a sudden I saw the “check engine” light had popped on.
“Huh, that’s odd,” I thought to myself. Especially since the car was running and driving just fine.
Indeed, the next morning, the light was off.
I checked with the press fleet and I was told the dealer did a remote scan (I didn’t even know this was a thing) and found the car needed a software update. So, no big deal.
Read Article