2005 Lexus GX 470 Owners Manual - Page 449

STARTING AND DRIVING In the following cases, the rear height control suspension will not operate. D The underbody of the vehicle has touched the surface on bumpy roads. D The area around the rear suspension is coated with ice. If the vehicle is moved to its usual location or the ice is removed and the height select switch is pressed, the vehicle height control cannot be operated. In this case, turn off and restart the engine, then push the control switches. The height control indicator light indicates which mode is selected. (See "(e) Height control indicator light" described below.) D Selecting the "HI" mode Push the height select switch on the "Y" side when the vehicle speed is under about 30 km/h (19 mph). To change the "N" mode to "HI": Push the switch once. To change the "LO" mode to "HI": Push the switch twice. It takes about 30 seconds until the "LO" mode changes to the "HI" mode. D Selecting the "N" mode To change the "HI" mode to "N": Push the height select switch on the "B" side once. To change the "LO" mode to "N": Push the height select switch on the "Y" side once. D Selecting the "LO" mode Push the height select switch on the "B" side while the vehicle is stopped. To change the "N" mode to "LO": Push the switch once. " 1 Higher 2 Lower (c) Vehicle height adjustment To change the "HI" mode to "LO": Push the switch twice. Even if the engine is stopped while the vehicle height is being lowered, the operation continues for up to 25 seconds. If within this 25 seconds, any of the side doors or the back door is opened, operation will continue for a further 15 seconds. To change the mode, push the height select switch on either side of "Y" (higher) or "B" (lower). 424