1998 Toyota T100 Owners Manual - Page 53

T100(U) Instrument panel light control NOTICE To prevent the battery from being discharged, do not leave the switch on longer than necessary when the engine is not running. Interior light To adjust the brightness of the instrument panel lights, turn the knob. To turn on the interior light, slide the switch. With the switch in the "DOOR" position, the light comes on when either of the doors is opened. 53