Horsecrap.
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause,
Effects covers automobiles:
“Papers” encompass personal items, such as letters and diaries, as well as impersonal business records. “Effects” encompass all other items not constituting “houses” or “papers,” such as clothing, furnishings, automobiles, luggage, etc. The term is less inclusive than “property”; thus, an open field is not an effect.
“Effects covers automobiles”
No, it does not - not when you are driving down the road. However, you might be correct if your car is parked in your garage.
https://en.wikipedia.org/wiki/Motor_vehicle_exception