Research Another Vehicle

Total NHTSA Complaints
51
Owner filings recorded
#1 Reported Problem
Air Bags & Restraints
11 reports (21.6%)
Crash Incident Reports
6
Filings citing a crash
Fire & Injury Reports
8
3 fire • 5 injury filings
Defect Investigation Analysis

Executive Problem Findings

AutoUtility currently tracks 51 official NHTSA owner defect complaints for the 2015 Mercedes-Benz S-Class. Air Bags & Restraints issues are the most frequently reported category, appearing in 11 complaints (21.6% of submitted records). Among these NHTSA complaint records, 6 filings cite a crash, 3 cite a fire, 5 report one or more injuries. The 2015 Mercedes-Benz S-Class belongs to the 6th Generation (W222) platform.

Methodology Notice: Consumer complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Filings are not normalized for sales volume or vehicle mileage and do not constitute an audited component failure rate.
Incident & Severity Profile
  • • Total Owner Reports: 51 complaints submitted under federal penalty.
  • • Primary Subsystem: Air Bags & Restraints accounts for 21.6% of submissions (11 reports).
  • • Secondary Systems: Wheels & Tires (7), Body & Structure (6).
  • • Crash Incidents: 6 filings cite an impact or collision.
  • • Thermal Incidents: 3 filings cite smoke or fire.
  • • Reported Casualties: 5 injury filings • 0 fatality filings.
Category Distribution

Reported Defect Categories for 2015 Mercedes-Benz S-Class

Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records

Air Bags & Restraints
11
21.6%
Wheels & Tires
7
13.7%
Body & Structure
6
11.8%
Visibility, Wipers & Glass
6
11.8%
Electrical System
6
11.8%
#1 21.6% SHARE

Air Bags & Restraints

11 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 4 Crash 🩹 6 Injury
#2 13.7% SHARE

Wheels & Tires

7 owner complaints submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
#3 11.8% SHARE

Body & Structure

6 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 1 Crash 🩹 4 Injury
⚠️ 2 Associated Recall Campaigns
#4 11.8% SHARE

Visibility, Wipers & Glass

6 owner complaints submitted to NHTSA ODI for this subsystem.

🔥 1 Fire 🩹 1 Injury
Consumer Filings

Recent NHTSA Owner Reports for 2015 Mercedes-Benz S-Class

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Steering System ODI #11714612
Filed: 01/30/2026
Defect Report

"I loss my electric steering assist!!! Takes 2 gorillas to turn the wheel i was able to stop without crashing into anything"

Brakes & Traction Control ODI #11678585
Filed: 08/05/2025
Defect Report

"The contact owns a 2015 Mercedes-Benz S550. The contact stated that while driving approximately 45 MPH and approaching a stop, the vehicle experienced a loss of automotive power. Several unknown warning lights were illuminated. There was an abnormal ticking sound coming from the engine, and the..."

Air Bags & Restraints ODI #11665098
Filed: 06/05/2025
Defect Report

"The contact owns a 2015 Mercedes-Benz S550. The contact stated that while operating the vehicle, the air bag warning light remained illuminated, with the message "Front Drivers Air Bag Malfunction - Service Required" displayed. The cause of the failure was not yet determined. The manufacturer and..."

Engine & Cooling ODI #11655140
Filed: 04/17/2025
Defect Report

"Brought my vehicle to my mechanic because of noise that recently appeared in my car. To my surprise the mechanic stated that my engine is completely failing and would require an entire new engine. I purchased this car less than two years ago with an estimated 79,000 miles. Vehicle currently has an..."

Body & Structure ODI #11653399
Filed: 04/08/2025
Defect Report

"Roof panel between windshield and panoramic sunroof has developed fine hairline fractures on the polycarbonate panel. Why wasn't my vehicle included in recall 21V-197? Thanks for your time."

Multi-Year Trend

Complaint History for Mercedes-Benz S-Class

Reported defect complaint volume across sibling model years (2015–2026)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Mercedes-Benz S-Class Current Page 51 6 5 Current
2016 Mercedes-Benz S-Class 29 0 6 View 2016 Problems →
2017 Mercedes-Benz S-Class 22 0 10 View 2017 Problems →
2018 Mercedes-Benz S-Class 29 2 12 View 2018 Problems →
2019 Mercedes-Benz S-Class 16 1 11 View 2019 Problems →
2020 Mercedes-Benz S-Class 7 0 0 View 2020 Problems →
2021 Mercedes-Benz S-Class 34 2 16 View 2021 Problems →
2022 Mercedes-Benz S-Class 46 0 9 View 2022 Problems →
2023 Mercedes-Benz S-Class 12 1 5 View 2023 Problems →
2024 Mercedes-Benz S-Class 6 0 2 View 2024 Problems →
2025 Mercedes-Benz S-Class 0 0 0 View 2025 Problems →
2026 Mercedes-Benz S-Class 0 0 0 View 2026 Problems →
Exhaustive System Audit

Detailed NHTSA Component Breakdown for 2015 Mercedes-Benz S-Class

Complete distribution of consumer defect reports across all 28 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Injury Entries Fatality Entries
Other / Uncategorized NHTSA category: UNKNOWN OR OTHER 7 0 0 0 0
Seat Belts NHTSA category: SEAT BELTS 6 0 0 0 0
Steering NHTSA category: STEERING 4 0 0 0 0
Structure & Body NHTSA category: STRUCTURE 4 0 0 1 0
Wheels & Hubs NHTSA category: WHEELS 4 0 0 0 0
Air Bags NHTSA category: AIR BAGS 2 1 0 1 0
Tires NHTSA category: TIRES 2 0 0 0 0
Visibility / Glass NHTSA category: VISIBILITY 2 0 0 1 0
AIR BAGS,SEAT BELTS 1 1 0 2 0
AIR BAGS,SEAT BELTS,STRUCTURE 1 1 0 3 0
ELECTRICAL SYSTEM,AIR BAGS,VEHICLE SPEED CONTROL 1 1 0 0 0
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM 1 0 1 0 0
ELECTRICAL SYSTEM,SERVICE BRAKES 1 1 0 0 0
ELECTRICAL SYSTEM,VISIBILITY/WIPER 1 0 0 0 0
Engine NHTSA category: ENGINE 1 0 0 0 0
EXTERIOR LIGHTING 1 0 0 0 0
Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE 1 0 0 0 0
FUEL SYSTEM, GASOLINE,SERVICE BRAKES, HYDRAULIC 1 0 0 0 0
Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM 1 0 0 0 0
POWER TRAIN,ELECTRICAL SYSTEM 1 0 0 0 0
POWER TRAIN,ELECTRICAL SYSTEM,SERVICE BRAKES 1 0 1 0 0
Service Brakes NHTSA category: SERVICE BRAKES 1 1 0 0 0
STRUCTURE,LATCHES/LOCKS/LINKAGES,UNKNOWN OR OTHER 1 0 0 0 0
Suspension NHTSA category: SUSPENSION 1 0 0 0 0
UNKNOWN OR OTHER,VISIBILITY 1 0 0 0 0
UNKNOWN OR OTHER,VISIBILITY/WIPER 1 0 1 0 0
Visibility & Wipers NHTSA category: VISIBILITY/WIPER 1 0 0 0 0
WHEELS,ENGINE 1 0 0 0 0
Search Intelligence

Quick Answers: Common Problems & Reliability Questions for the 2015 Mercedes-Benz S-Class

Direct, deterministic answers synthesized from verified United States government databases for the 2015 Mercedes-Benz S-Class

What are the most common reported problems with the 2015 Mercedes-Benz S-Class?

In official NHTSA consumer records, the most frequently cited issue area for the 2015 Mercedes-Benz S-Class is Air Bags & Restraints, appearing in 11 records (21.6% of submitted filings).

Secondary reported categories include Wheels & Tires (7) and Body & Structure (6).

Source: NHTSA Office of Defects Investigation (ODI)

Is the 2015 Mercedes-Benz S-Class a reliable vehicle?

AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 51 consumer defect complaints and 5 safety recall campaigns for the 2015 Mercedes-Benz S-Class.

Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.

Source: NHTSA ODI & Safety Recalls Databases

Are there crash, fire, or injury reports associated with the 2015 Mercedes-Benz S-Class?

Among consumer complaint records on file with NHTSA for the 2015 Mercedes-Benz S-Class, 6 filings cite a crash, 3 cite smoke or fire, and 5 report one or more injuries.

Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.

Source: NHTSA Office of Defects Investigation Consumer Logs
Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.