Better Bulbs for ATSes. Our Review of Headlamp Bulb Upgrades for Compact Cadillacs by Hib Halverson, Editor, V-Net Product Evaluation Pages All Cadillac ATS headlamps have only one bulb. If the car was ordered with the “Luxury Package” they have D3S HID bulbs. Cars without Luxury Packages have conventional, 9012 quartz-halogen bulbs. In either case, the change from low- to ...

According to Mike Colias of Automotive News, Cadillac’s Chief Engineer, David Leone, stated during an interview at last week’s Chicago Auto Show, that they are always looking for things to keep the model lineup fresh and people coming into the doors of Cadillac’s dealerships.  As a result, an ATS Vsport is not out of the question. An ATS Vsport would ...