Lexus LS460 2011 Owner's Manual page 348

2-4. Using other driving systems
Initializing the system
The help screen appears when "?" is touched. Make a correction
using the following method in accordance with the display.
When the vehicle is stopped, turn the steering wheel all the way to
the left, then all the way to the right. (It does not matter in which
direction  right or left you turn first.)
When the screen returns to the original display, correction is com-
plete.
If the above screen remains, have the vehicle inspected at any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
332
LS460_EE
Make sure to initialize the sys-
tem in the following situations.
 The battery is disconnected
and reconnected.
 The system initialization in
progress screen is displayed
when the shift lever is moved
to "R" position (due to low
battery etc.).