Toyota RAV4 2020 Owner's Manual page 181

Symptom
The guide lines are very
far out of alignment
The estimated course
lines move even though
the steering wheel is
straight
Guide lines are not dis-
played
is displayed
6-2. Toyota parking assist monitor
Likely cause
The camera position is out
of alignment.
 The vehicle is tilted
(there is a heavy load on
the vehicle, tire pressure
is low due to a tire punc-
ture, etc.)
 The vehicle is used on an
incline.
There is a malfunction in
the signals being output by
the steering sensor.
The back door is open.
 12-volt battery has been
reinstalled.
 The steering wheel has
been moved while the
12-volt battery was being
reinstalled.
 12-volt battery power is
low.
 The steering sensor has
been reinstalled.
 There is a malfunction in
the signals being output
by the steering sensor.
Solution
Have the vehicle inspected
by your Toyota dealer.
If this happens due to these
causes, it does not indicate
a malfunction.
Back up while visually
checking the vehicle's sur-
roundings.
Have the vehicle inspected
by your Toyota dealer.
Close the back door.
If this does not resolve the
symptom, have the vehicle
inspected by your Toyota
dealer.
Stop the vehicle, and turn
the steering wheel as far as
it will go to the left and
right.
If this does not resolve the
symptom, have the vehicle
inspected by your Toyota
dealer.
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