HUD display fuzzy with new windshield




Does anybody know how to adjust the clarity of the image? Or is this possibly a defective OEM windshield?
Does anybody know how to adjust the clarity of the image? Or is this possibly a defective OEM windshield?
Hope it helps.












I'm just wondering if there is a way to sharpen the image....kind like the way you can make adjustments on a range finder or scope to sharpen an image.
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I'm just wondering if there is a way to sharpen the image....kind like the way you can make adjustments on a range finder or scope to sharpen an image.
Problem is, there are no options for adjusting the sharpness on the HUD. I assume you know how to get into the service menu, there's an option for HUD there, but I've never actually looked into it. I don't know the process for getting into the service menu on W222 V1 cars, only V2 cars, but I'm sure you can find it on YT. Having said that, I think they (Gerber) messed something up, or you got the wrong windshield. I just had my windshield replaced last Fall, and I had to be double sure about the correct windshield. When my first appointment was scheduled, they called me a couple days ahead of time and said they had ordered in the wrong windshield and needed to reschedule my appointment after the right one arrived. I have HUD but don't have a heated windshiend, which is where the confusion came in.
Try to access the HUD options in the service menu and see what's available. If that doesn't work, you have to let them know they messed up your car and need to make it right.
Last edited by carlosinseattle; May 8, 2025 at 02:53 PM.
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I'm just wondering if there is a way to sharpen the image....kind like the way you can make adjustments on a range finder or scope to sharpen an image.




Problem is, there are no options for adjusting the sharpness on the HUD. I assume you know how to get into the service menu, there's an option for HUD there, but I've never actually looked into it. I don't know the process for getting into the service menu on W222 V1 cars, only V2 cars, but I'm sure you can find it on YT. Having said that, I think they (Gerber) messed something up, or you got the wrong windshield. I just had my windshield replaced last Fall, and I had to be double sure about the correct windshield. When my first appointment was scheduled, they called me a couple days ahead of time and said they had ordered in the wrong windshield and needed to reschedule my appointment after the right one arrived. I have HUD but don't have a heated windshiend, which is where the confusion came in.
Try to access the HUD options in the service menu and see what's available. If that doesn't work, you have to let them know they messed up your car and need to make it right.
It is the proper windshield from the dealer and it appears Gerber did a good job with the install as everything is lined up perfectly. I honestly think it's just a minor flaw in the reflective box section of the windshield. Apparently they don't make 'em like they used to. I have an appointment with them on Tuesday so they can evaluate. I have a feeling they may offer to get another windshield from the dealer to see if the one they installed was defective. There is an install guarantee and a lifetime guarantee on the glass (unless cracked from outside damage).
Put a mirror between HUD and windshield
If it sharpens up, then you know for sure that it is the windshield causing the aberration.














