2014 Mercedes-Benz GLK250 Other or unknown Problems

“My 2014 mercedes glk 250 with 16,705 miles, on 11/03/2015 experienced the engine warning display stating to add blue. I did this but the warning did not remove but stated I had 10 starts remaining. I was 700 miles from home so returned conserving my remaining starts. Found multiple problems with the blue tech emissions system including def injector nozzle failing to spray. All covered by warranty. On 06/15/2019 with 58,129 miles, the engine warning light again came on to add blue. I checked bluetec level to be nearly full. The warning stated I had eight remaining starts. …”

“Spontaneous sunroof explosion - my 2013 mercedes GLK250 bluetec experienced a spontaneous sunroof explosion while driving on the highway at highway speeds. An accident nearly occurred as a result of the gunshot like impact experienced inside the cabin of the vehicle as a result of the sunroof explosion. I had several chards of glass embed in my skin and in my eye, as the explosion produced an ultra fine dust of safety glass particles that were unavoidable. No impact debris or foreign object was attributable to the cause of the explosion, hinting at manufacturer defect.”