Lane Assist every situation and does not replace the need • Bright light (such as from oncoming to remain attentive and in control. headlights or direct sunlight) is interfering Warning: Keep your hands on the steering with the view of the camera(s). wheel at all times. If the vehicle senses • A vehicle in front of Model X is blocking your hands are not on the steering wheel, the view of the camera(s). Model X sounds a chime and the hazard • The windshield is obstructing the view of warning lights flash. the camera(s) (fogged over, dirty, covered Warning: Steering interventions are by a sticker, etc.). minimal and are not designed to move • Lane markings are excessively worn, have Model X out of its driving lane. Do not visible previous markings, have been rely on steering interventions to avoid adjusted due to road construction, or are side collisions. changing quickly (for example, lanes branching off, crossing over, or merging). Emergency Lane Departure • The road is narrow or winding. • Objects or landscape features are casting Avoidance strong shadows on lane markers. Depending on your vehicle's configuration, Lane Assist may not provide warnings, or may this feature may not be available. apply inappropriate warnings, in these For emergency situations, Emergency Lane situations: Departure Avoidance attempts to prevent a • One or more of the ultrasonic sensors is potential collision with a vehicle in an adjacent damaged, dirty, or obstructed (such as by lane by steering Model X back into your mud, ice, or snow). driving lane when traveling between 40 and • Weather conditions (heavy rain, snow, fog, 90 mph (64 and 145 km/h). This operates if or extremely hot or cold temperatures) the cameras can detect the edge of the lane, are interfering with sensor operation. such as a lane line or curb. When this steering • The sensors are affected by other intervention is applied, you will hear a chime electrical equipment or devices that and the instrument panel displays a warning generate ultrasonic waves. while highlighting the lane line red until • An object that is mounted to Model X is Model X returns to the driving lane. To turn on interfering with and/or obstructing a or off, touch Controls > Autopilot > sensor (such as a bike rack or a bumper Emergency Lane Departure Avoidance. sticker). Blind Spot Collision Warning Chime In addition, Lane Assist may not steer Model X away from an adjacent vehicle, or may apply If you want a chime to sound when a vehicle is unnecessary or inappropriate steering, in in your blind spot and possible collision is these situations: detected, touch Controls > Autopilot > Blind • You are driving Model X on sharp corners Spot Collision Warning Chime. or on a curve at a relatively high speed. Warning: Blind Spot Collision Warning • Bright light (such as from oncoming Chime cannot detect every collision. It is headlights or direct sunlight) is interfering the driver's responsibility to remain alert with the view of the camera(s). and check their blind spots. • You are drifting into another lane but an object (such as a vehicle) is not present. Limitations and Inaccuracies • A vehicle in another lane cuts in front of you or drifts into your driving lane. Lane Assist cannot always clearly detect lane • Model X is traveling slower than 30 mph markings and you may experience (48 km/h) or faster than 90 mph (145 unnecessary or invalid warnings in these km/h). situations: • One or more of the ultrasonic sensors is • Visibility is poor and lane markings are not damaged, dirty, or obstructed (such as by clearly visible (due to heavy rain, snow, mud, ice, or snow). fog, etc.). The exact detection zone of the • Weather conditions (heavy rain, snow, fog, ultrasonic sensors varies depending on or extremely hot or cold temperatures) environmental conditions. are interfering with sensor operation. 122 Model X Owner's Manual