2007 Lexus RX 350 Owners Manual - Page 164

2-4. Using other driving systems Disabling the height control When the height control switch is pressed, the vehicle height returns to the mode last selected. When the vehicle's speed exceeds 19 mph (30 km/h), the electronically modulated air suspension turns ON automatically. n Automatic leveling function Regardless of the number of occupants or the luggage load, vehicle height in any mode is always adjusted to a fixed height by the automatic leveling function. n When N mode is selected The vehicle height will lower about 0.3 in. (7 mm) when vehicle speed exceeds 62 mph (100 km/h). The vehicle height will return to the normal height when vehicle speed is reduced to under 50 mph (80 km/h). n When HI mode is selected The vehicle height will change to N mode when vehicle speed exceeds 31 mph (50 km/h) or driving at the speeds of 19 mph (30km/h). Even if vehicle speed is then reduced to under 31 mph (50 km/h), the height will not return to HI mode. n When LO mode is selected The vehicle height will change to N mode when the engine is turned off. n When easy access mode is selected l The vehicle height will change to N mode when vehicle speed exceeds 8 mph (12 km/h). l The vehicle height will change to N mode when the engine is restarted. 144