2011 Lexus IS 350 Navigation Manual - Page 164

AUDIO/VIDEO SYSTEM Co−location: This transmitter must not be co−located or operated in conjunction with any other antenna or transmitter. 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. (a) Voice command system By pushing the switch above, you can operate the voice command system. For the operation of the voice command system and the list of commands, see pages 44 and 49. NOTICE To prevent the battery from being discharged, do not leave the audio/video system on longer than necessary when the engine is not running. 188