* Trip information: Odometer reading, trip odometer readings (usually two), average fuel economy, range until empty.
* Vehicle information: Engine coolant temperature, outside air temperature, clock time.
* Diagnostic trouble codes (DTCs): If there's a problem with the car's systems, the information center may display DTCs. These are codes that indicate the specific area experiencing the fault. You'll need a service manual or a code reader to decipher these.
* Radio station information: (Depending on the radio system's capabilities).
* Other settings: Depending on options, there may be displays for things like seat belt warnings, door ajar warnings, and other vehicle status indicators.
The exact information displayed and how you cycle through it will be described in your owner's manual. If you don't have the original manual, you might be able to find a digital copy online through Cadillac's website or a third-party site selling automotive manuals.