2009 Lexus LX 570 Owners Manual - Page 257

2-4. Using other driving systems n Locking/unlocking the center differential l When the center differential is locked, VSC (vehicle stability control) is auto- matically turned off. (The center differential lock and "VSC OFF" indicator lights come on.) l If the operation is not completed, the center differential lock indicator blinks. If the indicator light does not turn off when unlocking the center differential, drive straight ahead while accelerating or decelerating, or drive in reverse. l If the center differential lock/unlock is not completed within 5 seconds while the cruise control system is on, cancel the cruise control system. n If the low speed four-wheel drive indicator light or the center differential lock 2 indicator light blinks l If the low speed four-wheel drive indicator light continues to blink when using When driving the four-wheel drive control switch, stop the vehicle completely, move the shift lever to "N" and operate the switch again. l If the shift lever is moved before the low speed four-wheel drive indicator light has turned on/off, a beep sounds and the transfer position may not successfully change. In this case, stop the vehicle completely, return the shift lever to "N" and operate the switch again. l If the engine coolant temperature is too low, the four-wheel drive control system may not be able to shift. When the engine is warmer operate the switch again. If the low speed four-wheel drive indicator light or the center differential lock indicator light continues to blink even after attempting the above, there may be a malfunction in the engine, the brake system or the four-wheel drive system. In this case, you may not be able to shift between "H4" and "L4", and the center differential lock may not be operable. Have the vehicle inspected by your Lexus dealer immediately. 259