1999 Toyota Tacoma Owners Manual - Page 69
1999 Toyota Tacoma Manual
Page 69 highlights
'99 Tacoma (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 lights To adjust the brightness of the instrument panel lights, turn the knob. Front light Rear light (Xtra- cab models) 69