2012 Toyota Sienna Owners Manual - Page 292
2012 Toyota Sienna Manual
Page 292 highlights
2-2. Instrument cluster and information display ● Setting the brightness STEP 1 Select "Brightness" on the "Screen Settings" screen, and press the "SELECT RESET" button. STEP 2 Press the "INFO" or "SETUP" button to adjust the brightness. +: Brighter -: Darker Press the "SELECT RESET" button to exit the screen. 258 SIENNA_U (OM45477U)