Cadillac has informed GM Authority that the production-spec Cadillac Celestiq key fob will be more premium than the fob published by GM Authority last month.

General Motors is making the Key Fob Services component of its RemoteLink smartphone app free for 2014 model year Chevrolet, Buick, GMC, and Cadillac vehicles.

On this key fob are a number of buttons which depict a mid-engine Cadillac model with a retractable roof. Other buttons show the vehicle with a front trunk opening and another depicts a rear ...