damage upholstery, carpeting, or metal surfaces.
Does Salt Really Remove Moisture From a Car?
Salt can interact with moisture, but ordinary table salt has limitations.
Sodium chloride can absorb water under sufficiently humid conditions, and it may eventually become wet as moisture accumulates. However, it is not particularly effective as a dedicated air-drying product compared with commercial moisture absorbers.
There is also a difference between reducing moisture in the air and drying a wet car interior.
For example, if rainwater is entering through a damaged door seal, a glass of
