This page covers 4 recalls, 18 owner complaints and EPA fuel economy for the 2010 Mercedes-Benz C350.
20 mpg combined
11.8 L/100km
Compact Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
Airbag complaints dominate what owners of the 2010 Mercedes-Benz C350 report, accounting for the majority of the 18 complaints on file. Most of these describe airbags failing to deploy during collisions, with owners reporting that front airbags did not activate even in impacts they expected would trigger them. A secondary pattern involves interior door handles, where multiple owners describe the cable attachment mechanism breaking during normal use, leaving occupants unable to open the door from inside. Steering and engine complaints each appear only in isolated reports and don't form a clear pattern. The door handle failure comes up consistently enough that it's worth noting: owners describe the plastic eyelet on the cable snapping off, rendering the handle non-functional without any warning.
18
Total Complaints
3
Crash-Related
2
With Injuries
By System
The 2010 Mercedes-Benz C350 has 4 recalls, the most serious being Takata airbag inflators on both the driver and passenger sides that can rupture and send metal fragments into the cabin, causing serious injury or death.
The airbag inflator issue affects both front positions and represents the same underlying defect across multiple filings. On the electrical side, a poor ground connection in the tail light circuit can cause the tail lights to dim or go dark entirely, making it harder for drivers behind to see braking and turning signals.
At a glance
What can fail
The passenger front air bag inflator may explode due to propellant breaking down after prolonged exposure to high humidity, heat, and temperature changes.
What the fix does
Dealers will replace the passenger front air bag module at no cost.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflators may rupture during a crash because the propellant inside degrades over time when exposed to humidity and temperature changes.
What the fix does
Dealers will replace the passenger front air bag modules at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's front air bag inflator may build up excessive pressure and rupture when the air bag deploys.
What the fix does
Dealers will replace the driver's front air bag module at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
A weak electrical ground connection may cause tail lights to dim or stop working.
What the fix does
Dealers will replace bulb holders if needed and fix corroded connectors at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
