2009 Mercedes-Benz C63Problems, recalls & complaints

NHTSA has logged 12 owner complaints about the 2009 Mercedes-Benz C63, most often about the electrical system. It is covered by 5 safety recalls, and for recall 15V-711 the manufacturer reports only 54% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 5, 2021. Updated daily.

Complaints by system

Where the 2009 Mercedes-Benz C63 has problems

12 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system41
Air bags40
Exterior lighting21
Engine20
Engine and engine cooling10
Service brakes11
Visibility/wiper10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

5 recalls

2009 Mercedes-Benz C63 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

71%repaired · 2026 Q3

Passenger side: inflator module

Recall 17V-017 · Jan 10, 2017 · 104,119 vehicles · 73,436 repaired

Risk. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Problem, fix and repair progress →

66%repaired · 2026 Q3

Passenger side: inflator module

Recall 16V-363 · May 26, 2016 · 258,163 vehicles · 169,998 repaired

Risk. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Problem, fix and repair progress →

65%repaired · 2026 Q3

Driver side: inflator module

Recall 16V-081 · Feb 11, 2016 · 711,159 vehicles · 464,166 repaired

Risk. In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other…

Problem, fix and repair progress →

54%repaired · 2017 Q2

Frontal: sensor/control module-inactive

Recall 15V-711 · Oct 27, 2015 · 127,504 vehicles · 68,800 repaired

Risk. The malfunctioning air bag control unit may cause the air bags to unexpectedly deploy increasing the risk of injury and the possibility of a vehicle crash.

Problem, fix and repair progress →

Show 1 more recall
67%repaired · 2015 Q4

Exterior lighting: tail lights

Recall 14V-177 · Apr 11, 2014 · 252,867 vehicles · 170,117 repaired

Risk. Dimming or failure of the tail lights reduces the ability to warn other motorists of the driver's intentions of stopping or turning, increasing the risk of a…

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercedes-Benz.

Best & worst years

2009 vs. every other C63 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the C63 median. How we score

'08'09'10'11
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
3 investigations

NHTSA defect investigations

Federal investigations that included the 2009 Mercedes-Benz C63, and the recalls they led to.

  1. Loss of rear lighting assemblyEA13008 · closed May 12, 2014
    Led to recall 14V-177
  2. Desiccated Air Bag Inflator RuptureEA21002 · still open
    Open
  3. Loss of rear tail light functionalityPE13026 · closed Dec 30, 2013
    No recall
In owners' words

What C63 owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

BROWN WIRE IN LEFT TAIL LIGHT CONNECTOR MELTED THROUGH THE CONNECTOR AND TAIL LIGHT FAILED TO OPERATE, INCLUDING TURN SIGNAL. *TR
Complaint 10556136 · Dec 15, 2013 · 51,000 miles
REAR TAIL LIGHT WIRING HAS BURNT UP CAUSING FAILURE OF THE TAILLIGHT. THIS HAPPENED ON BOTH SIDES OF THE VEHICLE. THE RIGHT SIDE ACTUALLY BEGAN PUTTING OUT SMOKE WHEN THE BURNT CONNECTOR FAILED. THIS FIRE COULD HAVE SPREAD WITH MY KIDS IN THE CAR. *TR
Complaint 10555888 · Dec 12, 2013 · 23,000 miles
CAR DASH DISPLAY INDICATED TO CHECK RIGHT REAR TURN LAMP. WHILE CHECKING THE LAMP, THE LAMP HOLDER ASSEMBLY WAS HOT. WHEN ATTEMPTING TO UNPLUG THE ELECTRICAL CONNECTOR TO THE LAMP HOLDER ASSEMBLY, DISCOVERED THAT THE ELECTRICAL CONNECTOR WAS MELTING (SPECIFICALLY AROUND THE GROUND WIRE). THERE SEEM…
Complaint 10505806 · Apr 10, 2013 · 40,000 miles

Own a 2009 C63?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.