In this Canon Academy Quick Tip, Petra Selbertinger explains how to set the date, time and time zone on your camera. The correct setting is useful when travelling, for example, so that photos and videos are saved with the correct local time.
You can also use this menu to switch between summer and winter time. Another setting in the camera's yellow "wrench menu" is the language. Petra explains how to change the setting. The speech bubble icon will help you find the right menu item if you accidentally set the wrong language.