2014 Mercedes-Benz Slk250: Recalls, Problems & MPG
Here are the deets on the 2014 Mercedes-Benz Slk250: 2 recalls, 2 owner complaints and up to 26 mpg combined.
Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Airbags Vehicle recall #14V386000 · 2014 · 311 vehicles
What's wrong: Due to an air bag assembly error, the front passenger air bag May not deploy properly.
Why it matters: 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.
The fix: 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.
Communication Vehicle recall #19V787000 · 2019 · 24,226 vehicles
What's wrong: 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
Why it matters: An inaccurate vehicle location May delay emergency responders, increasing the risk of injury.
The fix: 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.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Engine (1): no single recurring theme in the descriptions.
- Body & structure (1): no single recurring theme in the descriptions.
The 2014 Mercedes-Benz Slk250 has 2 owner complaints, ranking #2 of 3 Slk250 model years for complaints (about average; the typical year has 2). Neighboring years: 2013 (0 complaints, 0 recalls), 2015 (4 complaints, 2 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.8 L 4-cyl turbo | Automatic 7-spd | Rear-Wheel Drive | 23 | 32 | 26 | Premium |
| 1.8 L 4-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 22 | 32 | 26 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2014 Mercedes-Benz Slk250.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2014 Mercedes-Benz Slk250 have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2014 Mercedes-Benz Slk250. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2014 Mercedes-Benz Slk250 problems?
Owners have filed 2 complaints with NHTSA. The most-reported areas are engine (1), body & structure (1).
What gas mileage does the 2014 Mercedes-Benz Slk250 get?
EPA ratings run up to 26 mpg combined (1.8 L, Automatic 7-spd), across 2 engine and transmission combos.
Where can I get a 2014 Mercedes-Benz Slk250 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.