Why is my AdBlue light still on after filling my Mercedes?
Why is my AdBlue light still on after filling my Mercedes? When the adblue warning light remains after refilling, the system may need a reset or sensor check. The adblue tank level sensor or dosing unit could be faulty or clogged. After filling, drive the vehicle to allow the system to recalibrate. After topping up […]
Why is my AdBlue light still on after filling my Mercedes? Read Post »