Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving.
If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. If heavy knocking is heard when using gasoline rated at 87 octane or higher, the engine needs service.
See also:
Anti-theft Alarm System Message
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem with the theft-deterrent system.
The vehicle may or may not restart so you may want to take the vehicle to your dealer
...
Overview
Cadillac unveiled the 2013 XTS, the newest addition to the Cadillac luxury
sedan lineup. It arrives in showrooms in U.S. and Canadian showrooms in the
spring of 2012 as the most technologically ad ...
Playing an MP3
While playing a CD, the navigation system is available.
When you insert a CD, the CD tab displays. If a DSP setting is selected for the
CD, it will be activated each time you play a CD. If you turn ...






