"About the glowing red light on the pre 12v Bus which was my constant 'little worry' on many night trips: there were many, many explanations. All seemed valid and I really appreciate them all, but the cat who seemed to have the best grip on the problem suggested painting the button with heavy red fingernail polish so I couldn't see the dim glow, but could still see when the light actually came on."
-- How To Keep Your Volkswagon Alive