2015 Mercedes-Benz GLK350Problems, recalls & complaints

NHTSA has logged 114 owner complaints about the 2015 Mercedes-Benz GLK350, most often about the air bags. It is covered by 4 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 April 14, 2026. Updated daily.

Complaints by system

Where the 2015 Mercedes-Benz GLK350 has problems

114 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Air bags843
Electrical system71
Power train50
Fuel/propulsion system50
Steering51
Vehicle speed control52
Electronic stability control (ESC)41
Service brakes32
Engine30
8 other systems111

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

4 recalls

2015 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.

78%repaired · 2021 Q1

Communication

Recall 19V-787 · Nov 1, 2019 · 24,226 vehicles · 18,993 repaired

Risk. An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Problem, fix and repair progress →

82%repaired · 2026 Q3

Passenger side: inflator module

Recall 19V-010 · Jan 9, 2019 · 288,779 vehicles · 237,356 repaired

Risk. An inflator explosion may result in sharp metal fragments striking the passenger or other occupants resulting in serious injury or death.

Problem, fix and repair progress →

81%repaired · 2019 Q4

Air bags: frontal

Recall 17V-627 · Oct 6, 2017 · 495,290 vehicles · 402,593 repaired

Risk. If the driver air bag inadvertently deploys, it can increase the risk of injury and a crash.

Problem, fix and repair progress →

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

2015 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 2015 Mercedes-Benz GLK350, and the recalls they led to.

  1. Desiccated Air Bag Inflator RuptureEA21002 · still open
    Open
In owners' words

What GLK350 owners report

Recent air bags complaints filed with NHTSA, shortened. Personal details are removed.

Any time a passenger sits in the passenger seat in the shows on my dashboard “ front right malfunction service required “
Complaint 11711749 · Jan 18, 2026
The contact owns a 2015 Mercedes-Benz GLK350. The contact received a recall notification for NHTSA Campaign Number: [PHONE] (replace Takata passenger-side module Air Bags) however, the dealer informed the contact that the part for the recall repair was not yet available. The contact stated that the…
Complaint 11441695 · Nov 26, 2021
Takata Recall. The contact owns a 2015 Mercedes-Benz GLK350. The contact received a recall notification for NHTSA Campaign Number: 19V010000 (Air Bags) however, the dealer informed the contact that the part for the recall repair was not yet available. The contact stated that the manufacturer had…
Complaint 11438886 · Nov 1, 2021

Own a 2015 GLK350?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.