2008 Lexus GX 470 Owners Manual - Page 203

2008 Lexus GX 470 Manual

Page 203 highlights

2-4. Using other driving systems n If the vehicle height does not change If the area around the rear suspension is coated with ice, or the undercarriage has come into contact with the road surface, the rear height control suspension will not operate. In this case, the indicator lights will change as follows: l The current mode indicator light will turn off, and the target mode indicator light will begin flashing. l The target mode indicator light will turn off, and the original mode indicator light will be lit once more. (The vehicle height does not change.) If the rear height control air suspension cannot be operated even after removing the ice or progressing to a smooth driving surface, turn off and restart the engine. n Parking and stopping tips l If you immediately stop the engine after off-road driving, or park the vehicle for 2 When driving a long time, the vehicle height may gradually lower. When parking, make sure there is nothing under the vehicle that may come in contact with the underbody. The vehicle will return to the set height when the engine is started. l The vehicle height may change as the temperature changes when the engine is stopped. The vehicle will return to the set height when the engine is started. n When lowering the vehicle Even if the engine is stopped while the vehicle height is being lowered, operation will continue for up to 25 seconds. If any of the side doors or the back door is opened within this 25 seconds, operation will continue for a further 15 seconds. n Rear height control failure warning l If a malfunction occurs in the rear height control air suspension, normal mode is automatically selected. The height control "OFF" indicator will blink, and the vehicle height control cannot be activated until the malfunction is corrected. Have the vehicle checked at your Lexus dealer as soon as possible. l If the height control "OFF" indicator light does not come on when the engine switch is turned to the "ON" position, there is a malfunction in the rear height control air suspension. You can continue normal driving, however have the vehicle checked by your Lexus dealer as soon as possible. 153

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153
2-4. Using other driving systems
2
When driving
n
If the vehicle height does not change
If the area around the rear suspension is coated with ice, or the undercarriage has
come into contact with the road surface, the rear height control suspension will not
operate. In this case, the indicator lights will change as follows:
l
The current mode indicator light will turn off, and the target mode indicator light
will begin flashing.
l
The target mode indicator light will turn off, and the original mode indicator light
will be lit once more. (The vehicle height does not change.)
If the rear height control air suspension cannot be operated even after removing
the ice or progressing to a smooth driving surface, turn off and restart the engine.
n
Parking and stopping tips
l
If you immediately stop the engine after off-road driving, or park the vehicle for
a long time, the vehicle height may gradually lower. When parking, make sure
there is nothing under the vehicle that may come in contact with the underbody.
The vehicle will return to the set height when the engine is started.
l
The vehicle height may change as the temperature changes when the engine is
stopped. The vehicle will return to the set height when the engine is started.
n
When lowering the vehicle
Even if the engine is stopped while the vehicle height is being lowered, operation
will continue for up to 25 seconds. If any of the side doors or the back door is
opened within this 25 seconds, operation will continue for a further 15 seconds.
n
Rear height control failure warning
l
If a malfunction occurs in the rear height control air suspension, normal mode is
automatically selected.
The height control “OFF” indicator will blink, and the vehicle height control can-
not be activated until the malfunction is corrected. Have the vehicle checked at
your Lexus dealer as soon as possible.
l
If the height control “OFF” indicator light does not come on when the engine
switch is turned to the “ON” position, there is a malfunction in the rear height
control air suspension. You can continue normal driving, however have the vehi-
cle checked by your Lexus dealer as soon as possible.