2018 Mercedes-Benz C300 Equipment Problems
- Complaints
- 1about this part
- Share
- 1%of 99 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the equipment of the 2018 Mercedes-Benz C300, 1% of the 99 complaints for this model year.
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.
“Under hot ambient condition center console touchpad glass crack. There is a service bulletin TSB LI54.21-P-068464 for the issue but MB would not replace the part.”
NHTSA complaint #11459798, filed 2022-04Related service bulletins
- 10217157Jul 14, 2022Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to…
- 10217154Jul 11, 2022Complaint Thumping noise on rear axle shock absorber on rough road. Cause Until now the rear axle shock absorber support bushing was only available together with the rear axle…
- 10217162Jul 7, 2022Complaint Customer may have one or more of the following complaints: ⢠Vehicle location is shown incorrectly in the Navigation Display ⢠Navigation destination search is not…
- 10215212Jun 15, 2022Complaint Customer may have one or more of the following complaints: ⢠Vehicle location is shown incorrectly in the Navigation Display ⢠Navigation destination search is not…
- 10205807Aug 27, 2021The Weather App will not populate local weather data based on current vehicle position.
- 10205801Aug 10, 2021Intermittently after bus sleep the lower control panel LCP and upper control panel UCP may be panel UCP may be inoperable.
- 10202530May 25, 2021Remote start causing CEL and U012600.
- 10179966Jul 31, 2020Incorrect time and/or instrument cluster message "SOS, service not activated" and/or Mercedes Me connect services nonfunctional
- 10177571Jun 30, 2020Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate…
- 10175245Apr 30, 2020NTG5.5 Audio 20 with codes 355 and 357: Vehicle positioning inaccurate / implausible, route guidance not possible
Equipment: other model years
Other parts of the 2018 Mercedes-Benz C300
34 complaintsOther or unknown
23 complaintsBody and structure
14 complaintsSteering
12 complaintsElectrical system
10 complaintsFuel system
10 complaintsAir bags
4 complaintsForward collision avoidance
4 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsBrakes
2 complaintsExterior lighting
2 complaintsTires
2 complaints
← All problems reported for the 2018 Mercedes-Benz C300
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