AutoUtility currently tracks 4 official NHTSA owner defect complaints for the 2015 Mercedes-Benz SLC. Fuel & Propulsion System issues are the most frequently reported category, appearing in 1 complaint (25% of submitted records). Zero crashes, fires, injury reports, or fatality reports are cited across these complaint records.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
1 owner complaint submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"I am submitting this complaint to report a serious high‑pressure fuel system failure on my 2015 Mercedes‑Benz SLK 250 equipped with the M274 2.0L turbocharged engine, which resulted in a sudden and dangerous loss of propulsion. While accelerating to pass another vehicle at roadway speed, the engine..."
"THIS IS THE PROBLEM I AM HAVING WITH MY VEHICLE: Nature of the Problem: The recall involves the ESC system software, which may incorrectly keep the brakes slightly applied. This can cause the brake components to heat up over time, potentially affecting braking performance and increasing the risk of..."
"Good afternoon, My GPS just shut down. i've never had a car do this! Its a Becker by Harman [XXX] Modelno. : Becker Map Pilot P/N 2710171 EC:104 Assembly date 2025 Type BMP M077 A 166 900 58 15 ZGS(ZB)001 A 172 901 48 04 zgs(HW)001 A 166 902 10 07 ZGS(SW)001 Can it be replaced? my dealership said..."
"The roof panel on my car separated from the body of the vehicle during normal highway driving. This failure is similar to recent prior recalls on other Mercedes Benz models where, due to failed glue bonding, sliding panels on those models detached from vehicles during driving conditions. At least..."
Reported defect complaint volume across sibling model years (2015–2020)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Mercedes-Benz SLC Current Page | 4 | 0 | 0 | Current |
| 2016 Mercedes-Benz SLC | 2 | 0 | 0 | View 2016 Problems → |
| 2017 Mercedes-Benz SLC | 4 | 0 | 2 | View 2017 Problems → |
| 2018 Mercedes-Benz SLC | 1 | 0 | 0 | View 2018 Problems → |
| 2019 Mercedes-Benz SLC | 1 | 0 | 1 | View 2019 Problems → |
| 2020 Mercedes-Benz SLC | 1 | 0 | 2 | View 2020 Problems → |
Complete distribution of consumer defect reports across all 4 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2015 Mercedes-Benz SLC
In official NHTSA consumer records, the most frequently cited issue area for the 2015 Mercedes-Benz SLC is Fuel & Propulsion System, appearing in 1 records (25% of submitted filings).
Secondary reported categories include Brakes & Traction Control (1) and Body & Structure (1).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 4 consumer defect complaints and 0 safety recall campaigns for the 2015 Mercedes-Benz SLC.
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.
Consumer complaint records on file with NHTSA for the 2015 Mercedes-Benz SLC cite zero crashes, zero fires, and zero injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
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.