2012 Mercedes-Benz E550Problems, recalls & complaints

NHTSA has logged 17 owner complaints about the 2012 Mercedes-Benz E550, most often about the air bags. It is covered by 4 safety recalls, and for recall 17V-017 the manufacturer reports only 71% of affected cars repaired.

2012 Mercedes-Benz E550

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 12, 2025. Updated daily. Photo: IFCAR, Public domain.

Complaints by system

Where the 2012 Mercedes-Benz E550 has problems

17 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 bags80
Electrical system40
Steering40
Seat belts20
Wheels10
Fuel system, gasoline10
Service brakes, hydraulic11
Suspension10

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

4 recalls

2012 Mercedes-Benz E550 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.

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 →

71%repaired · 2026 Q3

Passenger side: inflator module

Recall 17V-017 · Jan 10, 2017 · 104,119 vehicles · 73,436 repaired

Risk. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Problem, fix and repair progress →

–no report yet

Air bags: side/window

Recall 12V-492 · Oct 9, 2012 · 499 vehicles

Risk. In the event of an accident necessitating the deployment of the right window curtain air bag, the improper stitching may cause it to deflate more quickly than…

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 E550 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 E550 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 E550, and the recalls they led to.

  1. Rear brake line failureDP20004 · closed Oct 9, 2020
    No recall
In owners' words

What E550 owners report

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

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E550. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART NEEDED FOR THE REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL…
Complaint 11337946 · Jul 7, 2020
TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E550. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS). THE PART NEEDED FOR THE REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL…
Complaint 11242300 · Aug 7, 2019
TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E550. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. MERCEDES-BENZ OF FT. PIERCE (4500 S US-1, FORT…
Complaint 11195835 · Apr 12, 2019

Own a 2012 E550?

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