Sun/moon Roof Assembly problems of the 2014 Mercedes Benz CLA250

Two problems related to sun/moon roof assembly have been reported for the 2014 Mercedes Benz CLA250. The most recently reported issues are listed below.

1 Sun/moon Roof Assembly problem

Failure Date: 05/11/2018

I was driving my car on local streets, suddenly I heard a cracking noise from the sunroof. After that I pulled my car aside and notice that there was a small crack on the sunroof. (see attached photos) there was no falling foreign objects, no impact from the weather. I have no clue what is the cause of the day crack. My first reaction was to call the insurance company and find a parking lot to store the car. After I contacted the insurance company and I was on my way to the parking lot, the sunroof shattered completely. Some of the glass piece even fell and caused injury to my wife. This was definitely a manufacture defect because there was no impact from the outside at that time and you can also clearly tell from the picture of the crack. It is not caused by any fallen foreign object. I was not able to drive the car anymore at the risk of my family's injury so I called the mb roadside assistance to have the car tolled. The shattered sunroof not only cause diversion of the driver's attention and also cause body injury from the fallen glass pieces. Mercedes is not responding to the complain. Dealer is taking the responsibility on this issue and charge me $2,400 to repair the sunroof. I did a search on internet and I noticed that similar cases are widely seen worldwide, see below links to recent incidents in California and uk. Https://twitter. . Read more...

2 Sun/moon Roof Assembly problem

Failure Date: 12/28/2017

The contact owns a 2014 mercedes-benz Cla250. While the vehicle was parked in the driveway, the sun roof exploded. There were no signs of breakage from the outside and no warning prior to the failure. A police report was filed. The vehicle was taken to mercedes-benz of new orleans (3727 veterans blvd, metairie, la 70002, (504) 456-3727), but could not be diagnosed. The vehicle was repaired. The manufacturer was not contacted. The VIN was unknown. The failure mileage was 81,000.


Other Visibility related problems of the 2014 Mercedes Benz CLA250

Rearview Mirror problems
2
Wiper problems
2
Sun/moon Roof Assembly problems
2


CLA250 Service Bulletins