mercedes rain sensor code b221d49 code after windshield replacement

























The only option it allowed me to choose was the color of the glass.
After choosing the color of the glass, it was calibrated and working, still working a year later.
A few weeks later, when I was thinking about if I chose the right color of the glass, I went back into xentry to look around, but at that point, because there was no fault code I could not do any further calibration.
In order to do RE-calibration I would need to have had the ability to do SCN coding online.
I am by no means an expert, but always willing to try if the computer will allow it.
As a sidenote, I was looking into changing the color of the glass to see if the illuminated radio buttons would come on at a different outside light intensity than what I had chosen. On the 13 w212 63 the ambient lights can not just be set to on and rely on that sensor. I wanted them to illuminate earlier.
Hope that is clearer

Last edited by Baltistyle; Sep 27, 2024 at 07:59 AM.
Trending Topics




The Best of Mercedes & AMG








The only option it allowed me to choose was the color of the glass.
After choosing the color of the glass, it was calibrated and working, still working a year later.
A few weeks later, when I was thinking about if I chose the right color of the glass, I went back into xentry to look around, but at that point, because there was no fault code I could not do any further calibration.
In order to do RE-calibration I would need to have had the ability to do SCN coding online.
I am by no means an expert, but always willing to try if the computer will allow it.
As a sidenote, I was looking into changing the color of the glass to see if the illuminated radio buttons would come on at a different outside light intensity than what I had chosen. On the 13 w212 63 the ambient lights can not just be set to on and rely on that sensor. I wanted them to illuminate earlier.
Hope that is clearer













Luckily it was Mbenz dealer that handles my windshield replacement so I didn’t have any errors after service was done. Some dealers have their own service tech/team to replace windshields.
Last edited by S_W222; Sep 29, 2024 at 05:37 PM.




Luckily it was Mbenz dealer that handles my windshield replacement so I didn’t have any errors after service was done. Some dealers have their own service tech/team to replace windshields.
I had to deal with them and I would never go to a different insurance company !




My windshield was replaced by Safelight. I had to supply my VIN so that they could source the correct windshield. It does have the IR-rejecting coating, has the same bronzy color in the sun, is dual-pane (noise reduction), has the cut-outs for toll transponders top & bottom of windshield center, and the required camera points for the Driver's Assist package. They recalibrated everything, and all functions work as before (auto wipers, ILS+ headlights, Distronic, emergency braking, etc. I'm a pretty picky person, and I was completely satisfied with the product and their service. I wouldn't hesitate to use them again.
Luckily it was Mbenz dealer that handles my windshield replacement so I didn’t have any errors after service was done. Some dealers have their own service tech/team to replace windshields.








Last edited by carlosinseattle; Oct 2, 2024 at 01:19 AM. Reason: Added Pictures
Looks like same manufacturer as yours. If it has the Mercedes star, it’s genuine glass (oem). I’m not sure why yours had the Mercedes script but mine is Carl Benz, I’ll take a pic of the signature tomorrow. I thought I took a pic but must’ve forgotten.













