repaired · 2021 Q1
Communication
Risk. An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
2014 Mercedes-Benz GLK350Problems, recalls & complaints
NHTSA has logged 105 owner complaints about the 2014 Mercedes-Benz GLK350, most often about the air bags. It is covered by 5 safety recalls, and for recall 17V-252 the manufacturer reports only 78% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 9, 2026. Updated daily.
Complaints by system
Where the 2014 Mercedes-Benz GLK350 has problems
105 complaints grouped by the system owners reported.
62Air bags1 crash/fire/injury
5Fuel/propulsion system
5Structure
4Electrical system
4Service brakes
4Engine
4Steering
4Fuel system, gasoline
3Wheels
2211 other systems2 crash/fire/injury
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Air bags | 62 | 1 |
| Fuel/propulsion system | 5 | 0 |
| Structure | 5 | 2 |
| Electrical system | 4 | 1 |
| Service brakes | 4 | 1 |
| Engine | 4 | 1 |
| Steering | 4 | 0 |
| Fuel system, gasoline | 4 | 0 |
| Wheels | 3 | 0 |
| 11 other systems | 22 | 2 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
5 recalls
2014 Mercedes-Benz GLK350 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2026 Q3
Passenger side: inflator module
Risk. An inflator explosion may result in sharp metal fragments striking the passenger or other occupants resulting in serious injury or death.
repaired · 2019 Q4
Air bags: frontal
Risk. If the driver air bag inadvertently deploys, it can increase the risk of injury and a crash.
repaired · 2018 Q3
Steering
Risk. A loss of steering can increase the risk of a crash.
Show 1 more recall
repaired · 2018 Q3
Frontal: sensor/control module-inactive
Risk. If the air bags do not deploy as intended in the event of a crash, there would be an increased risk of injury in the event of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.
Best & worst years
2014 vs. every other GLK350 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the GLK350 median. How we score
'10'11'12'13'14'15
- Avoid
- Caution
- Solid
- Best
- Not rated
1 investigation
NHTSA defect investigations
Federal investigations that included the 2014 Mercedes-Benz GLK350, and the recalls they led to.
- Desiccated Air Bag Inflator RuptureOpen
In owners' words
What GLK350 owners report
Recent air bags complaints filed with NHTSA, shortened. Personal details are removed.
The following are malfunctions that are a high risk when driving: •airbags •ball joints •coolant •control arms •electrical power system It is a risk when driving due to the ball joints and control arms not properly secured. Engine warning light
The contact owns a 2014 Mercedes-Benz GLK350. The contact stated that while operating the vehicle, the driver’s side air bag warning light remained illuminated. The cause of the failure was not yet determined. The local dealer was notified of the failure, but no assistance was provided. The…
CONTACTED MERCEDES DEALER OVER A YEAR AGO TO REPLACE AIR BAG AND THEY STILL TELL US AS OF TODAY THAT THEY DO NOT HAVE THE PARTS TO PERFORM THE RECALL AND THERE IS NOTHING THEY CAN DO.
Own a 2014 GLK350?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.