Having the chance to have a sunroof on your car is great, who hasn’t dreamed of appreciating the sun, or watching the stars while you drive. On the other hand, when you start to experience noises from the sunroof on your Mercedes Cla, it gets more frustrating. As we are aware of the issues and fears that can be caused by sunroof noise on Mercedes Cla, we have made a decision to prepare this content page to support you determine the trigger and resolve this issue. To get this done, first we will look at what the causes are for an air noise coming from the sunroof of your Mercedes Cla, then a squeaking noise when it opens, and finally noises even when it is closed.sunroof-noise-mercedes-cla

I experience an air noise coming from the Mercedes Cla sunroof

To start with, one of the repeating trouble is to discern air noise from the sunroof of your Mercedes Cla. You will almost certainly hear them while driving. The explanation is often quite common, you may have, as time passes, seals that start to collapse and no longer perfectly fulfill their sealing objective.To verify this, check visually, from the inside and outside, that you do not have an air leak between the glass of your sunroof and your seals. If this is the situation, that your sunroof noise on Mercedes Cla is linked to the seals, you will probably have to replace your seals. In such a case, contact a motor mechanic. Otherwise, lubricate with a silicone spray to seal them and control the appearance of noise while driving. If after testing, this noise does not originate from your sunroof, we advise you to consult this content page about wind noises on Mercedes Cla to find out the origin.

I experience a squeaking noise coming from the Mercedes Cla sunroof when I open it

If you experience a sunroof noise on your Mercedes Cla when you open it, and it sounds like a squeaking noise, you may have a rather basic issue. In fact, the sliding roofs are outfitted with sliding/hinge type opening mechanisms, which can dry over time or oxidize with humidity. Verify your opening device, do not hesitate to grease it if necessary, and otherwise, get closer to your technician for a more in-depth expertise. If, however, after checking, your squeaking noise does not seem to originate from your sunroof, have a look at this content page to find out where comes from this squeaking noise on Mercedes Cla.

I experience a grinding noise from the sunroof of my Mercedes Cla even when closed

Finally, the last possible scenario of a sunroof noise on Mercedes Cla is that it takes place when you drive, even with the sunroof closed, and that this noise is close to a grinding noise. In both cases, this noise is often also relating to a seal trouble. Dry seals, or, which have collapsed over time, will not hold the glass properly in place, so it is possible when you drive that it will tilt and make sunroof noises on Mercedes Cla. Before taking into account changing the seals, you should try the same technique as explained above, namely, grease the seals with silicone grease to nourish them and restore them to their original shape.