Choose how the camera meters exposure.
Press MENU/OK in shooting mode to display the shooting menu. Press the selector up or down to highlight PHOTOMETRY and press MENU/OK.
Press the selector up or down to highlight the desired option and press MENU/OK to select.
The selected option will only take effect when FACE OFF/EYE OFF is selected for AF/MF SETTING > FACE/EYE DETECTION SETTING.