Canon 150U - Manual (Page 14)

V<§> Changing the Flash Mode
You can cause the flash to fire for every shot or suppress flash operation
completely to suit the subject or location.
Select the flash mode.
• Press the ><ê> button to select the mode you want.
AUTO ^
Autoflash
In dark places and in backlit conditions, the flash fires
automatically.
Flash Distance Range (with color print film)
Film speed Wide-angle Telephoto
ISO 100 0.8-3.4 m (2.6-11.2 ft.) 1.0-2.5 m (3.3-8.2 ft.)
ISO 200 0.8-4.8 m (2.6-15.7 ft.) 1.0-3.5 m (3.3-11.5 ft.)
ISO 400 0.8-6.8 m (2.6-22.3 ft.) 1.0-5.0 m (3.3-16.4 ft.)
You can select whether the autoflash mode initially set when
you turn the power on is AUToy or auto ^ Set the camera
to the desired autoflash mode and then switch the camera off.