Just sharing an incident that happened yesterday. Now that the snow has finally cleared from most of the areas where I drive I decided to force the Jeep back into two wheel drive. The engine was running. The transmission was in park and my feet were off of the pedals. In live settings I changed ForceRWD from off to on and the Jeep lunged forward maybe just less than two feet. I didn't notice any other problems. The Jeep drove just fine after that.