YearToAvoid

2012 Mercedes-Benz E350 Structure & Body Problems

NHTSA lists 15 Structure & Body complaints for the 2012 Mercedes-Benz E350, 7% of its 217 total complaints that year. Owners report rusted rear subframes and sharp, peeling seat handle trim, with a median failure mileage of 73,570.5 miles. No related recalls are on file for this area.

Structure & Body complaints
15
7% of 217
Crashes reported
0
Fires reported
0
Injuries reported
1
Median mileage
73,571 mi
Related recalls
0

Typical body and structure symptoms owners report

  • Rear subframe corrodes and develops rust holes or cracks near the rear wheel and seam areas, raising concerns about wheel detachment.
  • Chrome or plastic handle on the driver seat peels and separates, exposing a sharp edge that has cut owners' hands and wrists.
  • Front seat stitching disintegrates and the seat upholstery comes apart.
  • Driver headrest deploys or engages on its own with no impact, leaving loose plastic and springs on the seat.
  • Corrosion spreads from the subframe to nearby brake lines and blind-spot sensors mounted in the bumper.
  • Brake pedal fails to return to its normal position and feels loose, accompanied by a brake fluid leak.

When 2012 Mercedes-Benz E350 body and structure complaints were filed

First complaint Aug 28, 2012, latest Sep 16, 2026.

2012 Mercedes-Benz E350 structure & body complaints: complaints filed per month2Aug 2012Dec 2018Jun 2022Jan 2023Jan 2024Sep 2024May 2025
15 complaints filed with NHTSA from Aug 2012 to Sep 2026; peak Feb 2025 (2).

Structure & Body recalls for the 2012 Mercedes-Benz E350

No safety recalls on record for this model year.

Structure & Body complaints by E350 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20052 (13%)
  2. 20067 (2%)
  3. 200714 (4%)
  4. 200827 (16%)
  5. 20099 (14%)
  6. 201015 (8%)
  7. 201122 (10%)
  8. 201215 (7%)
  9. 201319 (12%)
  10. 201433 (12%)
  11. 20154 (13%)
  12. 20168 (16%)
  13. 20171 (14%)
  14. 20200 (0%)
  15. 20210 (0%)
  16. 20220 (0%)
  17. 20230 (0%)
  18. 20241 (20%)
  19. 20250 (0%)

Frequently asked questions

How many Structure & Body complaints does the 2012 Mercedes-Benz E350 have?
NHTSA lists 15 Structure & Body complaints for the 2012 E350, which is 7% of the 217 total complaints filed for that model year.
Is there a recall for the 2012 Mercedes-Benz E350 subframe or seat issues?
No related recalls are listed in NHTSA data for the Structure & Body complaints on this model year.
At what mileage do these structure and body problems usually appear?
The median mileage at failure for Structure & Body complaints on the 2012 E350 is 73,570.5 miles.
Were there any injuries linked to these complaints?
NHTSA data shows 1 injury reported among the Structure & Body complaints for the 2012 E350, tied to a sharp seat handle edge, with 0 crashes and 0 fires.
Is the 2012 E350 worse than other years for this problem?
Its 15 complaints and 7% share are lower than several other model years, such as 2014 (33 complaints, 12% share) and 2016 (16% share), suggesting the 2012 is not the worst year for this issue.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.