mercedes-benz GLK-Class problems
0 safety recalls. 171 owner complaints. We mapped every trouble spot before you sign the papers.
Solid reliability overall. Common issues are concentrated in a few systems.
Top trouble spots 4 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
I WAS DRIVING WITH MY HEAT ON IN COLD WEATHER. I WAS IN MOTION WHEN I HEARD A LOUD POP. I WAS ON ROUTE 1 TRAVELING STRAIGHT ON THE ROAD. AT FIRST I THOUGHT IT WAS MY WINDSHIELD. THEN I HEARD A CRACKLING SOUND ABOVE ME. THE WHOLE FRONT PANEL SUNROOF NOW LOOKED LIKE CRACKLE GLASS.…
TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ GLK350W4. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 16V081000 (AIR BAGS) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE DEALER (MERCEDES-BENZ OF OAKLAND, 2915 BROADWAY, OAKLAND, CA 94611) STATED THAT THE PARTS…
COMPLAINTS INVOLVING TAKATA INFLATORS: PLEASE TYPE "TAKATA RECALL" AT THE BEGINNING OF YOUR COMPLAINT DESCRIPTION BELOW.
TAKATA AIRBAG RECALL. MARIN MERCEDES BENZ DEALER IN SAN RAFAEL CA WILL NOT REPLACE AIRBAG SINCE I WAS FIRST NOTIFIED BECAUSE MERCEDES BENZ CORPORATE OFFICE HAS NOT SENT THE PARTS TO THE DEALER. MOST RECENT CALL TO DEALER WAS MADE 12/26/2017.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2012 Mercedes-Benz GLK-Class reliable?
Mostly yes. With a reliability score of 7.6 out of 10 based on 171 owner complaints filed with NHTSA, the 2012 Mercedes-Benz GLK-Class is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
What's the most common problem on the 2012 Mercedes-Benz GLK-Class?
Based on NHTSA records, the most-reported issue is airbags, with 135 complaints filed. Average repair cost runs about $1,100 at an independent shop.
What's the most expensive thing that goes wrong?
The airbags is one of the costlier repair items. Average repair cost runs about $1,100 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz GLK-Class has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2012 Mercedes-Benz GLK-Class?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 171 complaints on file and the costliest repair averaging $1,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.