2011 Lexus IS 350 Owners Manual - Page 209

3-2. Using the audio system n Using cellular phones Interference may be heard through the audio system's speakers if a cellular phone is being used inside or close to the vehicle while the audio system is operating. CAUTION n For vehicles sold in U.S.A. and Canada l 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. l Laser products • 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. • 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. NOTICE n To prevent battery discharge Do not leave the audio system on longer than necessary with the engine off. n To avoid damaging the audio system Take care not to spill drinks or other fluids over the audio system. 218