2006 Lexus RX 400h Owners Manual - Page 328

AUDIO Automatic Sound Levelizer (ASL): When the audio sound becomes difficult to be heard due to road noise, wind noise, etc. during driving, the system adjusts to the optimum volume and tone quality according to the noise level. While the Automatic Sound Levelizer is on, "ASL" appears on the display. Push the "AUDIO CONTROL" knob until the desired mode. Turn the knob to suit your preference. (c) Your radio antennas Detachable antenna: To remove a detachable antenna, carefully turn it counterclockwise. D Putting a window tint (especially, conductive or metallic type) on the back door window may affect the reception of radio or mobile telephone. For the installation of the window tint, consult with your Lexus dealer. (d) Your cassette player When you insert a cassette, the exposed tape should face to the right. NOTICE NOTICE To prevent damage to the antenna, make sure it is removed before driving your vehicle through an automatic car wash. Wire antenna: The wire antenna is mounted inside the back door window. Do not oil any part of the cassette player, and do not insert anything except a cassette tape into the slot. NOTICE D When cleaning the inside of the back door window, be careful not to scratch or damage the wire antennas or connectors. 292