2007 Mercedes-Benz C230 Electrical system Problems
- Complaints
- 14about this part
- Share
- 7%of 212 total for the year
- Median mileage
- 99,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 14 complaints about the electrical system of the 2007 Mercedes-Benz C230, 7% of the 212 complaints for this model year. Where a mileage was given, the median is 99,500 miles. 1 of these say a crash was involved and 2 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Came to my car one day after it sat for maybe an hr at my mechanics house the doors unlocked with remote, went to srart car and it did not a make unlock vibrating sound after that realized it was not working, spent 400 dollars each on two different keys both of those did not work, techs had issue orogramming key”
NHTSA complaint #11397161, filed 2021-02, 166,000 miles“Balance shaft is bad mercedes wants $5833 to fix it now they have a class action lawsuit against them for that they should have to pay the whole amount to fix it as I looked for recall I found the problem for my gas tank that should have been recalled to if you fill the car up you can smell gas need help to fix this”
NHTSA complaint #10716862, filed 2015-05, 112,261 miles“Relay/ fuse box in engine compartment caught on fire after I drove home from work I parked and entered my home. I returned to my vehicle and smelled a strong plastic burning smell immediately with concern opened the hood and found my relay/fuse box and wiring from under all melted severely. Called mercedes bens and towed it right away. The dealer ship is trying to hold me responsible for damages that I strongly believe is a factory defect. I need help in this matter”
NHTSA complaint #11014528, filed 2017-08, 123,000 miles“Transmission went out at 100,ooo miles car went out without warning going at a rate of 40 miles per hour on a buisy highway motorist stranded with a walking disability, esp light came on when trying to put car in drive would not had to be towed now at mercedes dealership north palm beach , dealer ship advised would cost 12,ooo.oo to repair recall was too late to file deadline 2-15-16.”
NHTSA complaint #10861416, filed 2016-04, 100,000 miles“Problem shifting gear. Only 47k miles. Stuck in the freeway only acceleration of 30 MPH. Dealership diagnosis conductor plate $1800-2800 repair. Vin not available.”
NHTSA complaint #11218238, filed 2019-06, 47,800 milesRelated service bulletins
- 11015640Mar 5, 2025Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party…
- 11008091Sep 28, 2024Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party…
- 10186141Dec 10, 2020NTG5.5: Incorrect time shown on instrument cluster, COMAND display, and analog clock
- 10166087Jul 10, 2014The presence of a quiescent current can have several causes. These are not always recognized and lead to an increased number of OK components being removed. Possible Hall sensor…
- 10205233Aug 5, 2013Mobile phone cotacts are not transferred completely.
- 10167563Jul 8, 2013The COMAND unit does not start or the COMAND display remains dark. The COMAND unit cannot be operated. Note: The problem disappears after a lengthy idle period (>6h) or after…
- 10032568Aug 1, 2009Mercedes benz service campaign: see document search button for owner letter. Software calibration number (scn) coding; engine control module. The vehicles fuel tank leak…
- 10023035May 1, 2007Check engine control module software and update as required.
- 10022896May 1, 2007Check engine control module software and update as required. Check catalytic converters and replace as required.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2007 | 14 | 7% |
| 2006 | 6 | 5% |
| 2005 | 12 | 14% |
| 2004 | 7 | 23% |
| 2003 | 6 | 12% |
| 2002 | 12 | 22% |
| 2000 | 11 | 38% |
| 1999 | 4 | 14% |
| 1998 | 7 | 18% |
Other parts of the 2007 Mercedes-Benz C230
66 complaintsAir bags
52 complaintsTransmission and drivetrain
51 complaintsEngine
29 complaintsVehicle speed control
14 complaintsEngine cooling
7 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsElectronic stability control
4 complaintsSteering
4 complaintsExterior lighting
3 complaintsOther or unknown
3 complaintsBrakes
2 complaints
← All problems reported for the 2007 Mercedes-Benz C230
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology