The 2014 Mercedes-Benz GLK350 4Matic is a rather difficult little SUV to maintain due to its complex procedures. The engine air filter is tightly lodged into the engine bay, and requires the removal of multiple parts in order to access it. The cabin air filter is also difficult to remove, secured with multiple panels and fasteners and cramped beneath the glove box. The tail lights require the entire housing to be removed to access it, and the reverse light further requires a tedious assembly removal.
Yet there are some positives about the 2014 Mercedes-Benz GLK350 4Matic. The headlights are easy to repair, with most of them accessed by simply reaching behind the bulb housing. The brake fluid reservoir is easy to find and read at the top of the engine bay. The rear wiper blade is simple to remove, requiring only a bit of force and some rotation to remove it from the arm.
Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.