2007 Toyota Sequoia Owners Manual - Page 691

07 05.22 u16039 u16041 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 vehicle height cannot be changed with the height control switch. In this case, move the vehicle or remove the ice around the rear suspension. The vehicle height will change to the selected mode, after a while, when the ignition switch is turned to the "ON" position. In the following cases, there is a problem somewhere in you rear height control air suspension. Although there is no problem to continue normal driving, have the rear height control air suspension checked by your Toyota dealer as soon as possible. (d) Indicator lights 1. Height control indicator lights 2. Manual control mode indicator light When the ignition switch is turned on, all the indicator lights come on. The indicator light showing the present mode only remains on and all other lights go off after a few seconds. This means the system operates correctly. If you change the vehicle height mode, the indicator lights change as follows: When changing the vehicle height from "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 "HI" mode, the "HI" mode indicator light remains on. D The height control indicator light and manual control mode indicator light do not come on when the ignition switch is turned on. D The manual control mode indicator light blinks. 2007 SEQUOIA from Aug. '07 Prod. (OM34462U) 195