2008 Toyota Tundra Owners Manual - Page 297

07 11.20 Using your audio system- -Some basics This section describes some of the basic features on Toyota audio systems. Some information may not pertain to your system. Your audio system works when the engine switch is in the "ACC" or "ON" position. For vehicle Canadas: CAUTION sold in U.S.A. and D Part 15 of the FCC Rules FCC Warning: Any unauthorized changes or modifications to this equipment will void the user's authority to operate this device. NOTICE To prevent the battery from being discharged, do not leave the audio system on longer than necessary when the engine is not running. D Laser products D Do not take this unit apart or attempt to make any changes yourself. This is an intricate unit that uses a laser pickup to retrieve information from the surface of compact discs. The laser is carefully shielded so that its rays remain inside the cabinet. Therefore, never try to disassemble the player or alter any of its parts since you may be exposed to laser rays and dangerous voltages. D This product utilizes a laser. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. 267 2008 TUNDRA from Apr. '08 Prod. (OM34477U)