Recalls (2)
NHTSA lists 2 recall campaigns for the 2014 Mercedes-Benz SLK350. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗Inaccurate Vehicle Location for Emergency Services
- Summary
- Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf
- Consequence
- An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.
- Remedy
- MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.
Air Bag may not be Properly Assembled
- Summary
- Mercedes-Benz USA, LLC (Mercedes-Benz) is recalling certain model year 2014 SLK 250, SLK 350, SLK 55 AMG, SL 550, SL 63 AMG, and SL 65 AMG vehicles manufactured March 19, 2014, through May 5, 2014. Due to an air bag assembly error, the front passenger air bag may not deploy properly.
- Consequence
- In the event of a crash necessitating front passenger air bag deployment, the front passenger seat airbag may not properly deploy, increasing the risk of injury to the front passenger seat occupant.
- Remedy
- Mercedes-Benz will notify owners, and dealers will replace the front passenger air bag, free of charge. Mercedes-Benz distributed an interim letter to owners on July 17, 2014. A second owner letter was mailed after parts became available in mid August 2014. Owners may contact Mercedes-Benz at 1-800-367-6372. Note: Until the vehicle has been remedied, owners are advised that passengers or other items should not be placed in the passenger seat.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (1)
1 complaints filed with NHTSA (owner reports, not verified findings). The structure is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 1 |
|---|---|---|
| Structure | 1 | 100% |
How 2014 compares with other SLK350 years
Best and worst SLK350 years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 2005 | 21 | 0 |
| 2006 | 10 | 0 |
| 2007 | 13 | 1 |
| 2008 | 4 | 2 |
| 2012 | 12 | 0 |
| 2014 | 1 | 2 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 24 mpg combined
- EPA annual fuel cost
- $3,400
- CO₂ tailpipe
- 371 g/mi
- EPA class
- Two Seaters
What it costs you to run
Miles ÷ 24 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 3.5 L 6-cyl · 7-speed automatic | Rear-Wheel Drive | 21 / 28 / 24 | $3,400 | 371 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 2014 SLK350 for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2014 Mercedes-Benz SLK350 FAQ
How many recalls does the 2014 Mercedes-Benz SLK350 have?
NHTSA lists 2 recall campaigns: 19V787000 (communication), 14V386000 (air bag). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2014 Mercedes-Benz SLK350 problems?
Owners filed 1 complaints with NHTSA. Structure (1) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2014 Mercedes-Benz SLK350 get?
EPA rates the 3.5 L 6-cyl · 7-speed automatic version at 21 city, 28 highway and 24 combined mpg.
How does the 2014 SLK350 compare with other years?
Among the 2005–2014 Mercedes-Benz SLK350 model years at least five years old, the 2014 drew the fewest complaints (1) and the 2005 the most (21). The 2014 drew 1. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.