The contact owns a 2018 Mercedes-Benz GLC300. The contact stated that while driving at various speeds, the steering wheel malfunctioned, and became difficult to turn in either direction. The vehicle was taken to the local dealer who diagnosed that the electronic power steering module was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the…
2018 Mercedes-Benz GLC-Class steering problems
moderate Owners of the 2018 Mercedes-Benz GLC-Class have filed 3 NHTSA complaints about the steering at roughly $700 to repair (U.S. federal records, as of September 2026). Source: NHTSA Office of Defects Investigation. See steering across all vehicles →
Complaints
3
Recalls
0
Avg fix
$700
| Model year | steering complaints |
|---|---|
| 2016 GLC-Class | 8 |
| 2017 GLC-Class | 5 |
| 2018 GLC-Class (this page) | 3 |
| 2019 GLC-Class | 4 |
| 2020 GLC-Class | 5 |
| 2022 GLC-Class | 14 |
What stands out
Of the 6 model years of Mercedes-Benz GLC-Class we track for steering problems, this one has the fewest owner complaints on file (3).
What owners are reporting 1 most recent
Had steering trouble with your 2018 Mercedes-Benz GLC-Class?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the steering problem on the 2018 Mercedes-Benz GLC-Class?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $700 and most owners catch it before it causes a breakdown.
At what mileage does the steering typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $700 for steering repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to steering?
No active recalls currently cover steering issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2018/Mercedes-Benz/GLC-Class.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.