Lexus LS 500 2019 Owner's Manual page 125

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 "Centrifugal"
Applies pressure sequentially from the top
of the seatback to the front of the seat
cushion
 "Upper Body"
Applies pressure sequentially from the bot-
tom to the top of the seatback
 "Lower Body"
Applies pressure sequentially from the
front to the back of the seat cushion
 "Lumbar"
Applies pressure sequentially from the bot-
tom to the top of the lumbar area of the
seatback
4 Select the desired intensity and
then confirm the setting.
The intensity can be adjusted in 5 steps.
To stop the operation select "Stop".
If a seat is not occupied, do not operate the
front seat refresh system for that seat.
■ Refresh system
Operating conditions
●
• The engine switch is in IGNITION ON
mode.
• The temperature in the cabin is not
extremely high.
• For the front passenger's seat: The weight
of an occupant is detected on the front
passenger's seat or the front passenger's
seat belt is fastened.
Once weight is detected on the seat, the
seat will be judged as occupied until the
front passenger's door is opened then
closed or the engine switch is turned off.
● Automatic stop function
• The operation will be canceled automati-
cally after approximately 15 minutes.
• If the power easy access system begins
operating, the front seat refresh system
will stop.
LS500_OM_(U)_1810
3-3. Adjusting the seats
WARNING
Important points while driving
■
Do not adjust the driver's seat refresh
system while driving.
Using it may affect your ability to control
the vehicle, possibly leading to an acci-
dent resulting in death or serious injury.
■ Using the refresh system
● Those who are pregnant, have recently
given birth, or suffer from ailments
requiring rest (heart disease etc.)
should consult a doctor before use.
● Do not allow children to use the
refresh function.
Do not use immediately after consum-
●
ing a meal or alcohol, or for an
extended period of time.
If you feel sick while using the refresh
●
function, immediately discontinue use.
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