2004 Lexus GX 470 Owners Manual - Page 441
2004 Lexus GX 470 Manual
Page 441 highlights
STARTING AND DRIVING (e) Height control indicator lights If the underbody of the vehicle has touched the surface on bumpy roads or the area around the rear suspension is coated with ice, the height control suspension will not operate and the indicator lights change as follows: 1. The present mode indicator light goes off and the selected mode indicator light blinks. 2. The selected mode indicator light goes off. (The vehicle height does not change.) The present mode indicator light comes on again. Height control "OFF" indicator light: When the ignition switch is turned on, this light comes on. If it goes out after a few seconds, the rear height control air suspension operates correctly. If you push the "HEIGHT CONTROL OFF" switch, the rear height control air suspension is turned off. The height control "OFF" indicator light comes on. In the following cases, there is a problem somewhere in the rear height control air suspension. Although there is no problem to continue normal driving, have the rear height control air suspension checked by your Lexus dealer as soon as possible. D The height control "OFF" indicator light does not come on when the ignition switch is turned on. D The height control "OFF" indicator light blinks. " 1 Height control indicator lights 2 Height control "OFF" indicator light When the ignition switch is turned on, all the indicator lights come on. Only the indicator light showing the present mode remains on and all other lights go off after a few seconds. This means the system operates correctly. When you change the vehicle height mode, the indicator lights change as follows: When changing the vehicle height from the "N" mode to "HI": 1. The "N" mode indicator light goes off and the "HI" mode indicator light blinks. 2. After the vehicle height control reaches the "HI" mode, the "HI" mode indicator light remains on. 418