Has anyone found a way to prevent rain drops etc from covering the backup camera? It's always obscured during rain and makes it super difficult to use. I don't have a 3d printer nor am I smart enough to create one myself. Does this smart group have any ideas or suggestions?
Hi jt1998. Due to the laws of aerodynamics, a cover/hood/shroud would work temporarily, but only until the vehicle has been driven at speed.
Due to those aerodynamics, even with some sort of cover/hood/shroud, there would still be an issue once you drive.
At speed, low pressure and high pressure areas will still pull water, rain, mist, dirt, dust and other road contamination towards and onto the back of the vehicle. Therefore, even after all the work of designing and fitting a cover, we would still have the same problem once we drive at road speeds.
For example, here in the winter where I live, the lens becomes coated with a film of road salt. And that only occurs after driving, due to the aerodynamics described above. I can clean it in my driveway, and it will have a film of road salt and water drops after only a few miles of driving. Even if it is not actively raining/snowing. It’s simply unavoidable.
In fact, due to the dead/stagnant air space a cover or shroud would likely create around the lens, it may wind up being worse.
A tiny little washer/wiper system is what would be the solution, but I wouldn’t even want to think about designing and implementing that.
Not trying to talk you out of trying, just pointing out the issues due to aerodynamic realities.
I’m sure others will jump in with more help, so keep us updated and good luck.
PS- Perhaps as a verification test, try taping a piece of cardboard or some other material easily shaped as a cover/hood/shroud, around the lens. Then drive for awhile in inclement weather to see how it would work?