2003 Mercedes Benz C Class Problems, Complaints & Recalls

Source: NHTSA · Updated Jul 11, 2011 · 9 owner complaints analyzed

Compared with other C Class years
Not enough data 6th of 14 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 9 complaints with NHTSA about the 2003 Mercedes Benz C Class. That ranks 6th out of 14 C Class model years for complaints. The most reported problem area is electrical system (3 complaints, 33%), typically at around 43,620 miles. Complaints mention 1 crash, 1 injury. There are no safety recalls on file for this model year.

Mercedes Benz C Class
Mercedes-AMG C 43 (W206) in Stuttgart. Representative photo; appearance varies by model year. Photo: Alexander-93, CC BY-SA 4.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

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Most common 2003 Mercedes Benz C Class problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electrical System3 · ~43,620 mi
Engine and Engine Cooling2 · ~70,002 mi
Air Bags1 · ~20,000 mi
Equipment1 · ~32,073 mi
Fuel System, Other1
Power Train1 · ~18,300 mi
Seat Belts1 · ~20,000 mi
Unknown or Other1
Vehicle Speed Control1 · ~77 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electrical System333%43,620——
Engine and Engine Cooling222%70,002——
Air Bags111%20,000——
Equipment111%32,073——
Fuel System, Other111%———
Power Train111%18,300——
Seat Belts111%20,000——
Unknown or Other111%———
Vehicle Speed Control111%77——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2007, with 3 complaints
2004: 1200412005: 1200512007: 3200732008: 1200812009: 1200912011: 220112

n = 9 complaints · Source: NHTSA

2003 Mercedes Benz C Class recalls (0)

No safety recalls are on file for the 2003 Mercedes Benz C Class.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Tl* the contact owns a 2003 mercedes benz c240. The contact stated the coolant was leaking from the radiator into the transmission. The dealer was contacted and informed her that she had to flush the radiator and the transmission or replace the torque converter. If the failure was not repaired by…

Engine and Engine Cooling · received Jul 11, 2011 · NHTSA complaint 10411780

Tl*the contact owns a 2003 mercedes benz c240. The contact stated while driving 15 mph the vehicle in front of him suddenly stopped causing him to crash into the rear of the vehicle. The passenger seat belt did not hold the passenger in the front seat which caused her head to hit the windshield…

Air Bags · received Jun 1, 2011 · NHTSA complaint 10404062

My 2003 c240 mercedes pilot bushing is experiencing heavy oil leak - there is a current re-call on same issue with other models. The dealer i use to service my care, refuse to repair because they said my model is not included in the re-call. 2nd issue - my driver side door handle is broken because…

Fuel System, Other · received Mar 10, 2009 · NHTSA complaint 10261485

2003 mercedes c240 stalls immediately after prolonged turnpike travel ( 1.5 hours) at exit ramp to an arterial roadway. This increases rearend accident potential. Mercedes checked vehicle but no report codes indicated. Suggested that it may be computer of sensor related. Mercedes suggested pulling…

Electrical System · received Dec 29, 2008 · NHTSA complaint 10253108

Tl*the contact owns a 2003 mercedes c240. She stated that her vehicle would not accelerate fast enough to safely merge in and out of traffic. The manufacturer stated that they would be unable to assist her and they would not accept the extended warranty. The contact stated that she would file a…

Vehicle Speed Control · received Aug 7, 2007 · NHTSA complaint 10198750

Other Mercedes Benz C Class years

← 2002 C Class · 2004 C Class →

See all Mercedes Benz C Class problems by year, every Mercedes Benz model, or the Mercedes Benz VIN decoder.

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Frequently asked questions

What are the most common problems with the 2003 Mercedes Benz C Class?

Owners most often report electrical system, engine and engine cooling, air bags problems. The top one, electrical system, accounts for 3 complaints.

Was there a recall on the 2003 Mercedes Benz C Class?

No safety recalls are on file for this model year.

Was the 2003 Mercedes Benz C Class a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other C Class model years, the 2003 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.