2018 Mercedes-Benz Amg Glc63s: Recalls, Problems & MPG
Here are the deets on the 2018 Mercedes-Benz Amg Glc63s: 3 recalls, 0 owner complaints and up to 18 mpg combined.

Recalls
3 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Airbags Vehicle recall #18V838000 · 2018 · 104,663 vehicles
What's wrong: The status of the passenger side air bag May not display correctly.
Why it matters: If the passenger air bag is incorrectly displayed as 'on' when it is not, a front seat passenger May be unaware that the air bag will not deploy in the event of a crash, increasing their risk of injury.
The fix: Mbusa will notify owners, and dealers will update the audio head unit software, free of charge. The recall began January 3, 2019.
Airbags Vehicle recall #18V905000 · 2018 · 809 vehicles
What's wrong: In the event of a crash, the frontal air bag May have a delayed deployment for certain unbelted front seat passengers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (fmvss) number 208, "occupant crash protection."
Why it matters: A delay in the air bag deployment can increase the risk of injury.
The fix: Mbusa has notified owners, and dealers will update the air bag control unit software parameters, free of charge. The recall began March 1, 2019.
Seat belts Vehicle recall #19V788000 · 2019 · 29,720 vehicles
What's wrong: Mercedes-benz USA, LLC. (mbusa) is recalling certain 2018 e400 wagon 4matic, e400 4matic, e43 amg 4matic, 2018-2019 e63s amg 4matic wagon, e63 amg 4matic wagon, e300, e300 4matic, glc63s coupe amg 4matic, 2019 cls450, cls450 4matic, cls53 amg 4matic, e450 wagon, e53 amg 4matic, glc300, glc63 amg coupe 4matic, g550 4matic, g63 amg, glc300 coupe 4matic, glc300 4matic, glc350e 4matic, glc43 amg coupe 4matic, glc43 amg…
Why it matters: The electric pre-safeâ®-function and the seat belt pretensioners May not deploy during a crash, increasing the risk of injury.
The fix: Mbusa will notify owners, and dealers will inspect the front seat belt buckles, replacing them as necessary, free of charge. The recall began March 13, 2020.
Most-reported problems
No owner complaints have been filed with NHTSA for the 2018 Mercedes-Benz Amg Glc63s so far.
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.0 L 8-cyl turbo | Automatic 9-spd | 4-Wheel Drive | 15 | 22 | 18 | 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 2018 Mercedes-Benz Amg Glc63s.
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.
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FAQ
Does the 2018 Mercedes-Benz Amg Glc63s have any recalls?
Yes. NHTSA lists 3 vehicle recalls for the 2018 Mercedes-Benz Amg Glc63s. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What gas mileage does the 2018 Mercedes-Benz Amg Glc63s get?
EPA ratings run up to 18 mpg combined (4.0 L, Automatic 9-spd), across 1 engine and transmission combos.
Where can I get a 2018 Mercedes-Benz Amg Glc63s 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.