One problem related to brake light has been reported for the 2011 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Cadillac CTS based on all problems reported for the 2011 CTS.
High mount brake light quit working. I replaced the light with a new light. I found out the body control module has gone out not the light and will be around $600 to replace. Since then I have noticed a lot of other Cadillac Cts high mount brake lights are out with the same problem.
| Headlights problems | |
| Exterior Lighting problems | |
| Brake Light problems |