2006 Lexus GS 300 Owners Manual - Page 1062

STARTING AND DRIVING CAUTION To ensure that the dynamic radar cruise control system will function properly while driving, observe the following: D Always keep the millimeter wave radar sensor and grille cover clean. When cleaning, use a soft cloth and be careful not to damage the sensor and grille cover. D Avoid strong impacts around the millimeter wave radar sensor. An incorrect millimeter wave radar sensor alignment will result in system malfunction. A special device is required to adjust the millimeter wave radar sensor alignment. Be sure to have the sensor adjusted by your Lexus dealer. D Do not disassemble the millimeter wave radar sensor. D Do not affix a sticker (including a transparent sticker) or attach an accessory around the millimeter radar sensor or the grille cover. D Do not modify or paint the grille cover. When replacing the grille cover, be sure to use a genuine grille cover. For vehicles sold in U.S.A. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC RF exposure information This device complies with the FCC RF exposure requirements. For vehicles sold in Canada Operation is subject to the following two conditions; (1) this device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device. 416