2005 kia optima

Is this a heated mirror? This is my Drivers side mirror. There is nothing anywhere telling me if my car has a heated mirror. I tried the rear window defrost as the manual says if i have heated mirrors then it works with the rear defrost BUT the mirror does not get warm or if it does i can't feel a difference.

Do you have symbol of any sorts on the reflective side (similar to the rr defrost symbol)

Do you have symbol of any sorts on the reflective side (similar to the rr defrost symbol)

No, there is no symbol on the mirror.