2005 Toyota Sienna Owners Manual - Page 238
2005 Toyota Sienna Manual
Page 238 highlights
05 SIENNA_U (L/O 0409) Audio remote controls (steering switches) Some parts of the audio system can be adjusted using the switches on the steering wheel. Details of the specific switches, controls, and features are described below. 1. Volume control switch 2. " ƜƝ" switch 3. "MODE" switch 238 2005 SIENNA from Sep. '04 Prod. (OM45431U)