The statute is VERY clear. When you are CC, you need to notify that you 1) have a permit, and 2) are carrying.14#8209;415.11. Permit to carry concealed handgun; scope of permit.
(a) Any person who has a concealed handgun permit may carry a concealed handgun unless otherwise specifically prohibited by law. The person shall carry the permit together with valid identification whenever the person is carrying a concealed handgun, shall disclose to any law enforcement officer that the person holds a valid permit and is carrying a concealed handgun when approached or addressed by the officer, and shall display both the permit and the proper identification upon the request of a law enforcement officer.
If you are not carrying, there is no requirement to notify.
If you are OC, there is no requirement to notify.