2011 Lexus LS 600h Owners Manual - Page 82

1-4. Adjustable components (seats, mirrors, steering wheel) Active head restraints If the vehicle detects an impact during a rear-end collision, the front part of the head restraint moves forward and upward to help reduce the risk of whiplash to the seat occupant. When reversing, even a small amount of force applied from the rear, such as a minor rear impact, may cause the head restraints to move. n Operating the front passenger's seat from the rear seat (with relaxation seat) 1 Before driving The front passenger's seat can be operated when the "POWER" switch is in ON mode. However, in the following situations, the front passenger's seat does not move even when the switch is operated: l The weight of an occupant or heavy object etc. is detected on the front passenger's seat. l The front passenger's seat belt is fastened. l The front passenger's door is open. (The front seat will not move forward.) n Seat cushion automatic length adjustment (driver's seat) If the front of the cushion gets too close to the area around the instrument panel when the seat position is being adjusted, the seat cushion will automatically retract. n Seat operation automatic stop function (with relaxation seat) If a front seat is likely to come into contact with the retractable table (4-seat models) or the ottoman during seat operation or activation of the auto away function, a buzzer will sound and seat slide operation will be stopped partway. (A warning message will be shown on the multi-information display.) 83