What to do when this sort of message is displayed
Message
! Parking
position cannot
be set.
! Check IPA
system. Have
your vehicle
checked by a
dealer.
! Use on flat
surface.
LS460_EE
Cause
Not in an area where
system use is possible.
There is a malfunction in
the system.
• The vehicle has rolled
forward on a sloped
road.
• The vehicle does not
move even if you take
your foot off the brake
pedal.
• You have depressed the
accelerator pedal
during the assist mode.
2-4. Using other driving systems
What to do
Change the vehicle's posi-
tion, referring to the help
function.
Have your vehicle checked
by any authorized Lexus
dealer or repairer, or
another duly qualified and
equipped professional.
Do not attempt to use the
system in those sorts of con-
ditions. Use the system for
flat parking spaces.
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