2004 Toyota Tundra Owners Manual - Page 215

'04 TUNDRA_U (L/O 0309) -Rear seat audio system controller The rear seat audio system consists of following components. 1. Front audio system 2. Rear seat audio system display 3. Rear seat audio system controller 4. Headphone volume control dials 5. Headphone input jacks 6. Controller holder Do not disassemble or modify the controller. It may cause an accident, fire or electric shock. The rear seat audio system can be operated with the rear seat audio system controller. CAUTION NOTICE Keep the controller away from direct sunlight, high heat and high humidity. These conditions could cause the case to deform or the battery to explode or leak. 215 2004 TUNDRA from Sep. '03 Prod. (OM34426U)