2002 Subaru Impreza Owner's Manual - Page 150

Instruments and controls B Compass mirror (if equipped) D By pressing and releasing the right button, the compass display is toggled on or off. When the compass is on, an illuminated compass reading will appear in the lower part of the mirror. Even with the mirror in anti-glare mode, the mirror surface turns bright if the transmission is shifted into reverse. This is to ensure good rearward visibility during reversing. n Photosensors HB6019BC 1) 2) 3) 4) Left button Auto dimming indicator Photosensor Right button The inside electronic compass mirror has an antiglare feature which automatically reduces glare coming from headlights of vehicles behind you. It also contains a built-in compass. D By pressing and releasing the left button, the automatic dimming function is toggled on or off. When the automatic dimming function is on, the auto dimming indicator light (green) located to the right of the button will illuminate. HB6020BA The mirror has a photosensor attached on both the front and back sides. If the glare from the headlights of vehicles behind you strikes the mirror, these sensors detect it and make the reflection surface of the mirror dimmer to help prevent you from being 3-26