ditto. Reset the computer first. 30 second disconnect is really all it takes - but this is always a good time to clean, inspect and do other PMs while its disconnected, so usually when I reset its for at least 20 minutes...
J Wm Bishop EA, ASADE
The Jeep wave - it means nothing. Now I look for the RearView wave. Anyone can cause a guy to readjust his rear view at night. But in the daytime when you roll up behind someone and they adjust their mirror to frame your Jeep straighter - THAT'S a compliment!