Cadillac CTS Electrical Problems and Repair Descriptions at TrueDelta
Sparkys Answers - 2011 Cadillac DTS, Battery Goes Dead Overnight
2007 CTS needs to be jump started to turn on when left parked overnight. | Cadillac Owners Forum
How to Jumpstart a 2005-2011 Cadillac STS Base 3.6L V6
Opinions of the 13' XTS. Is it worth the upgrade from my 12' CTS? Can the CUE system be updated so it doesn't give the problems that plagued it? : r/ Cadillac