biennois

Dear all,

has anybody an idea how many miles I can still drive from the moment when the first warning (fill up adblue) appears? To my knowledge there will be a second one stating that the car won't start anymore in 500mi.

Regards

MBenz777

If the warning light comes on asking you to add AdBlue, you need to add diesel emissions fluid. Otherwise, your engine won't start when the AdBlue level reaches 0. Typically you have about 1000 miles from the point that you see AdBlue warning light until the system reaches zero.

But the question why don't you add DEF when you get the message, is not good to run with the DEF tank almost empty anyway.