Lexus rx450h Service Manual page 360

360
4-5. Using the driving support systems
Likely cause
 The estimated course lines move even though the steering wheel is straight
There is a malfunction in the signals being
output by the steering sensor.
 Guide lines are not displayed
The back door is open.
 The estimated course lines are not displayed
• 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 rein-
stalled.
• There is a malfunction in the signals
being output by the steering sensor.
RX450h_U_OM0E013U
Solution
Have the vehicle inspected by your Lexus
dealer.
Close the back door.
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
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 Lexus
dealer.