Brakes failed with no prior warning while driving at rated speed limit of 55 MPH and trying to slow down the car to make a right turn. No brake response and barely missed wrapping the car to the power line located on route 62 and bateman road in barrington il 60010
2018 Mercedes-Benz S-Class brakes problems
moderate Owners of the 2018 Mercedes-Benz S-Class have filed 4 NHTSA complaints about the brakes at roughly $450 to repair (U.S. federal records, as of September 2026). Source: NHTSA Office of Defects Investigation. See brakes across all vehicles →
Complaints
4
Recalls
0
Avg fix
$450
| Model year | brakes complaints |
|---|---|
| 2018 S-Class (this page) | 4 |
| 2022 S-Class | 5 |
What stands out
No new NHTSA brakes complaint has been filed on this vehicle in over 6 years — the issue may be aging out of the active population.
What owners are reporting 1 most recent
Had brakes trouble with your 2018 Mercedes-Benz S-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 brakes problem on the 2018 Mercedes-Benz S-Class?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $450 and most owners catch it before it causes a breakdown.
At what mileage does the brakes 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 $450 for brakes 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 brakes?
No active recalls currently cover brakes 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/S-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.