I have the new automatic 4wd which you are supposed to be able to drive on dry pavement.

A few months ago I was driving up a mountain highway with a 2500 pound trailer. The road was dry but I was driving io a snow storm so I put it in automatic 4 wheel drive to get ready for the snow. It acted like it locked in 4 wheel drive, so the tires were howling so loud I had to put it 2wd until the road was covered with snow. Totally defeating the purpose of the auto 4wd.

Has anyone else noticed this?