From the article
Winter is around the corner, which means contending with issues like increasing battery failures, troublesome engine starts, and fitting snow chains in more extreme conditions. There’s another annoyance that comes with winter driving, particularly for those who live in areas that experience heavy snowfall. Opening a car door can often lead to snow falling on your seat, creating a mess and potentially damaging your upholstery. Automakers are constantly working on solutions to everyday inconveniences like this one, and Mercedes-Benz has just filed a patent for a seemingly simple nozzle system…
