The air bag warning light and passenger side air bag off notification light may illuminate due to low battery voltage. If this occurs, the passenger air bag will not deploy in an accident. Dealers will reprogram the air bag control module software. The Audi recall number is JR. This recall began on December 5, 2006.
Recalls
Recalls are issued for cars with safety-related defects or problems
2007 Audi A8 Quattro
Air Bag Warning Light and Passenger Side Air Bag Off Lights May Come On
Body, Interior & Misc., December 5, 2006