2008 Toyota Sienna Owners Manual - Page 360

08 SIENNA_U (L/O 0801) -Control and features "Steering switches and microphone CAUTION: Radio Frequency Radiation Exposure This equipment complies with FCC radiation exposure limits set forth for uncontrolled equipment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65. This equipment has very low levels of RF energy that it deemed to comply without maximum permissive exposure evaluation (MPE). But it is desirable that it should be installed and operated with at least 20 cm and more between the radiator and person's body (excluding extremities: hands, wrists, feet and legs). Co−location: This transmitter must not be co−located or operated in conjunction with any other antenna or transmitter. Steering switches Overhead console 1. Volume control switch To increase the volume: Push "+". To decrease the volume: Push "−". When driving at 80 km/h (50 mph) or more, the volume automatically increases without switch adjustment. When your speed falls below 70 km/h (43 mph), the volume automatically returns to its original level. Voice guidance volume cannot be changed by pushing the volume control switch on the steering wheel. 319 2008 SIENNA from Aug. '08 Prod. (OM45455U)