2006 Lexus GS 300 Owners Manual - Page 935

AUDIO D If a Mark Levinson brand audio system is installed: (d) Your radio antenna The wire antenna is mounted inside the rear window. NOTICE G22066 D When cleaning the inside of the rear window, be careful not to scratch or damage the wire antenna. D Putting a film (especially a conductive or metallic film) on the rear window may affect the reception of radio or mobile telephone. For the installation of the film, consult with your Lexus dealer. Automatic sound levelizer (ASL): When the audio sound becomes difficult to be heard due to road noise, wind noise, etc. during driving, touch the "ASL" switch. The system adjusts to the optimum volume and tone quality according to the noise level. When the system is on, the sound adjustment level is displayed on the screen. SURROUND: If you touch "SURROUND", surround sound will be enabled. (e) Your cassette player When you insert a cassette, the exposed tape should be to the right. NOTICE Never try to disassemble or oil any part of the cassette player. Do not insert anything other than cassette tapes into the slot. 289