Lexus GS450h Owner's Manual page 327

Turning off both TRC and VSC systems
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To turn the TRC and VSC systems off, press and hold
the vehicle is stopped.
The VSC OFF indicator light will come on and the "Traction Control Turned Off" will
be shown on the multi-information display.
Press
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: On vehicles with PCS (Pre-Crash Safety system), pre-crash brake assist and pre-
crash braking will also be disabled. The PCS (Pre-Crash Safety system) warning
light will come on and a message will be displayed on the multi-information display.
(P. 466)
When the message is displayed on the multi-information display showing that TRC has
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been disabled even if
TRC and hill-start assist control cannot be operated. Contact any authorized Lexus
retailer or Lexus authorized repairer, or any reliable repairer.
VGRS is disabled when
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VGRS may stop operating in the following situations.
In this event, the steering wheel may move from its straight forward position, but it will
return when the system restarts.
The steering wheel is operated for an extended period of time while the vehicle is
●
stopped or is moving very slowly.
When force is continuously applied for a long time with the steering wheel turned as far
●
as it will go.
The center position of the steering wheel may change when VGRS is disabled. How-
ever, the position will return to normal after VGRS is reactivated.
When the 12-volt battery is disconnected
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The steering wheel may move from its straight forward position, but this will be corrected
automatically when driving.
GS450h_300h_OM_OM30F92E_(EE)
again to turn the systems back on.
has not been pressed
4-5. Using the driving support systems
for more than 3 seconds while
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