Troubleshooting
Lane Keep Assist was unexpectedly canceled.
Did you take your hands off the steering wheel? Did you just lightly put your hands
on the steering wheel while driving?
If the system cannot detect the steering operation of the driver, it will temporarily
cancel Lane Keep Assist.
Did you turn a tight corner?
Lane Keep Assist does not operate while turning a tight corner.
Did you perform one of the following operations?
• Operating the turn signal lever
• Operating the steering wheel to depart from a lane
• Operating the windshield wiper in a high speed
• Driving your vehicle at a speed less than approximately 34 MPH (55 km/h)
or more than approximately 93 MPH (150 km/h)
• Depressing the brake pedal
• Turning on the hazard warning flasher switch
• The system may also be canceled under conditions not listed above.
Refer to page 63.
Lane Keep Assist does not operate even though there are lane makers.
Is the width of the road is too narrow or too wide?
To operate Lane Keep Assist, the width of the road should be between approxi-
mately 10 ft (3 m) and 15 ft (4.5 m).
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