I can be driving along and the electronic skid control light comes on and a few seconds later the service 4 wheel drive light come on sometimes the 4 wheel hi or 4 wheel low lights come on. Called the dealer and said it would be safe to drive, problem happens randomly lights go off, could stay on for 5 min. or 30 min. but may only happen once a day or 20 times a day. Very annoying. Having problem checked out in a few days!