2015 Mercedes-Benz C300 visibility problems
10 owner complaints filed with NHTSA name the visibility on the 2015 Mercedes-Benz C300 — 3% of all complaints for this model year.
What owners report
“The contact owns a 2015 Mercedes-Benz C300. The contact stated that while the vehicle was parked, the contact became aware that the panoramic roof failed to close as intended. The vehicle was taken to the dealer, where it was determined that the panoramic roof guide rails had failed. The contact…”
filed Jul 30, 2026
“Failed component: Front Sunroof Clip What component or system failed or malfunctioned, and is it available for inspection upon request? Sunroof clip, yes. How was your safety or the safety of others put at risk? The glass pane lifted while the car was in motion and had to be held down to secure it…”
filed Jul 8, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed, and any existing stock must be returned to your facing PDC. The deadline for all dealer returns is no later than…
PSL-NCU Return Parts 6/19 · Other · issued Jun 19, 2026Complaint There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper blades squeaking, chattering, shuddering B: The windshield is not wiped completely (streaking) C: During…
LI82.30-P-059239 · Service Bulletin/Repair Instructions · issued May 19, 2026
Visibility problems in other C300 years
| Year | Reports | Share |
|---|---|---|
| 2016 C300 | 12 | 4% |
| 2013 C300 | 2 | 1% |
| 2012 C300 | 1 | 0% |
| 2011 C300 | 1 | 0% |
| 2010 C300 | 2 | 0% |
| 2008 C300 | 1 | 0% |
Other reported problem areas on the 2015 Mercedes-Benz C300
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.