One problem related to warning light on has been reported for the 2005 Jaguar XJ8. The most recently reported issues are listed below.
The contact owns a 2005 Jaguar Xj8. The contact stated that the air suspension and air bag warning lights illuminated. While driving approximately 70 mph, the suspension lowered without warning, which was a safety concern while the vehicle was in motion. The vehicle was taken to an independent mechanic for inspection and diagnostic testing. The manufacturer was notified of the failure. The failure mileage was not available.