2012 Mercedes-Benz GL450Problems, recalls & complaints

NHTSA has logged 47 owner complaints about the 2012 Mercedes-Benz GL450, most often about the air bags. It is covered by 3 safety recalls, and for recall 24V-298 the manufacturer reports only 3% of affected cars repaired.

2012 Mercedes-Benz GL450

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 4, 2026. Updated daily. Photo: IFCAR, Public domain.

Complaints by system

Where the 2012 Mercedes-Benz GL450 has problems

47 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 bags220
Suspension70
Power train52
Service brakes40
Service brakes, hydraulic41
Seat belts30
Electronic stability control (ESC)20
Fuel/propulsion system20
Electrical system20
2 other systems20

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

3 recalls

2012 Mercedes-Benz GL450 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.

3%repaired · 2026 Q1

Power assist: vacuum

Do not drive

Recall 24V-298 · Apr 26, 2024 · 15,604 vehicles · 439 repaired

Risk. Reduced brake performance or brake failure can increase the risk of a crash.

Problem, fix and repair progress →

43%repaired · 2025 Q4

Power assist: vacuum

Do not drive

Recall 22V-315 · May 9, 2022 · 350,294 vehicles · 149,456 repaired

Risk. Reduced brake performance or brake failure can increase the risk of a crash.

Problem, fix and repair progress →

65%repaired · 2026 Q3

Driver side: inflator module

Recall 16V-081 · Feb 11, 2016 · 711,159 vehicles · 464,166 repaired

Risk. In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other…

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

2012 vs. every other GL450 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 GL450 median. How we score

'07'08'09'10'11'12'13'14'15'16'17
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
1 investigation

NHTSA defect investigations

Federal investigations that included the 2012 Mercedes-Benz GL450, and the recalls they led to.

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

What GL450 owners report

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

I was driving on the highway my break warning light came and when I tried pulling over car would not stop my break pedal went all the way to floor causing me to hit the back of another car and I had to get a tow
Complaint 11768795 · Oct 4, 2026
TAKATA RECALL SINCE JANUARY 2018 I HAVE BEEN WAITING FOR THE REPLACEMENT PARTS TO ARRIVE FOR THIS RECALL. I HAVE MOVED TO CANADA AND IN ORDER TO TRANSFER MY VEHICLE THERE CAN BE NO OUTSTANDING RECALLS. I HAVE BEEN CONTACTING MERCEDES FOR OVER A YEAR YET THEY ARE UNABLE TO PROVIDE ANY ANSWERS AS TO…
Complaint 11219060 · Jun 10, 2019
TAKATA RECALL. RECALL WAS ISSUED IN FEBRUARY 2016 AND I'M STILL WAITING FOR THE AIRBAG TO BE FIXED. MERCEDES BENZ HAS FAILED TO REMEDY MY CAR IN A TIMELY MANNER AND THEY HAVE NOT OFFERED ANY ALTERNATIVE SOLUTION, RENTAL CAR OR LOANER CAR WHILE I WAIT. IT HAS BEEN 39 MONTHS SINCE THE RECALL WAS…
Complaint 11208464 · May 18, 2019

Own a 2012 GL450?

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