2016 Mercedes-Benz C450: Recalls, Problems & MPG
Here are the deets on the 2016 Mercedes-Benz C450: 5 recalls, 16 owner complaints and up to 24 mpg combined.
Recalls
5 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Visibility (wipers, glass) Vehicle recall #16V087000 · 2016 · 53 vehicles
What's wrong: The affected vehicles May be equipped with a panoramic sunroof that May not be properly bonded, allowing the glass to detach and fall from the vehicle during operation.
Why it matters: If the panoramic glass detaches during vehicle operation, it can increase the risk of injury or crash.
The fix: Mbusa will notify owners, and dealers will inspect the bonding of the rear sunroof glass panel, replacing it as necessary, free of charge. The recall began on April 12, 2016.
Electrical, Engine & cooling Vehicle recall #17V114000 · 2017 · 307,629 vehicles
What's wrong: Mercedes-benz USA, LLC. (mbusa) is recalling certain 2015-2017 c300 4matic, c300, cla250, cla250 4matic and cla45 amg vehicles, 2017 c300 4matic cabrio, c300 4matic coupe, c300 cabrio, c300 coupe, e300, e300 4matic, e400 4matic wagon, e43 amg 4matic, gla250, gla250 4matic and glc300 4matic coupe vehicles and 2016 c350e and glc300 vehicles and 2016-2017 c450 4matic amg sport and glc300 4matic vehicles. In the event…
Why it matters: If the starting current limiter overheats, the surrounding components can melt, increasing the risk of a fire.
The fix: Mbusa will notify owners, and dealers will install an additional fuse in the electrical line to the starter, free of charge. The recall began August 31, 2017.
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.
Body & structure Vehicle recall #21V197000 · 2021 · 15,096 vehicles
What's wrong: The front roof panel located between the windshield and the panoramic sunroof May not have been bonded correctly to the vehicle during a prior repair.
Why it matters: The adhesive bonding of the front panel might deteriorate, possibly causing the front panel to detach from the vehicle and become a road hazard, increasing the risk of a crash.
The fix: Mercedes-benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification letters were mailed on September 3, 2021 and October 26, 2021.
Body & structure Vehicle recall #23V854000 · 2023 · 2,976 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof May not have been bonded correctly to the vehicle during a prior repair, allowing the front panel to detach from the vehicle.
Why it matters: A detached roof panel can become a road hazard, increasing the risk of a crash.
The fix: Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024.
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
- Wheels (5): the most common themes are tire tread / blowout (4).
- Other / unknown (5): no single recurring theme in the descriptions.
- Electrical (4): the most common themes are electrical failure (2).
- Body & structure (4): no single recurring theme in the descriptions.
The 2016 Mercedes-Benz C450 has 16 owner complaints, ranking #1 of 2 C450 model years for complaints (1.7× the average C450 year). Complaints peaked in 2021 (4 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 37,255 miles. Neighboring years: 2017 (3 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.0 L 6-cyl turbo | Automatic 7-spd | 4-Wheel Drive | 21 | 28 | 24 | 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 2016 Mercedes-Benz C450.
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.
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FAQ
Does the 2016 Mercedes-Benz C450 have any recalls?
Yes. NHTSA lists 5 vehicle recalls for the 2016 Mercedes-Benz C450. 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 2016 Mercedes-Benz C450 problems?
Owners have filed 16 complaints with NHTSA. The most-reported areas are wheels (5), other / unknown (5), electrical (4).
What gas mileage does the 2016 Mercedes-Benz C450 get?
EPA ratings run up to 24 mpg combined (3.0 L, Automatic 7-spd), across 1 engine and transmission combos.
Where can I get a 2016 Mercedes-Benz C450 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.