2014 Mercedes-Benz GLK-Class electrical problems
critical 4 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Among the 6 model years of Mercedes-Benz GLK-Class in our records for electrical problems, this one ranks #3 by owner-complaint volume.
What owners are reporting 0 most recent
Common questions
How serious is the electrical problem on the 2014 Mercedes-Benz GLK-Class?
It's a serious issue. 4 complaints have been filed, including 1 reports involving a crash and 1 fatality(ies). We've classified it as critical based on NHTSA's reported outcomes.
At what mileage does the electrical typically fail?
Based on the 4 complaints filed, electrical issues most often appear around 23,063 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.