Auto Lane Change Note: Auto Lane Change moves Model 3 one • Auto Lane Change is unable to accurately lane at a time. Moving into an additional lane determine lane markings. For example, requires you to engage the turn signal a lane markings are excessively worn, have second time after the first lane change is been adjusted due to road construction, complete. are changing quickly (lanes branching off, Warning: If Auto Lane Change cannot crossing over, or merging), objects or detect the outside of the target lane landscape features are casting strong midway through the lane change, both shadows on the lane markings, or the road Auto Lane Change and Autosteer will surface contains pavement seams or other cancel. The touchscreen displays a high-contrast lines. message instructing you to take over the • A vehicle is detected in your blind spot steering wheel immediately. when you engage the turn signal. When Auto Lane Change is active, it is • The road has sharp curves. important to monitor its performance by • Visibility is poor (due to heavy rain, snow, watching the driving path in front of you and fog, etc.) or weather conditions are the surrounding area. Stay prepared to take interfering with sensor operation. over steering at any time. On the touchscreen, • Bright light (oncoming headlights or the lane line you are crossing over displays as direct sunlight) is interfering with the view a dashed blue line and once in your new lane, of the camera(s). the lane markings display as solid blue lines. • A sensor or camera is damaged or In situations where Auto Lane Change is obstructed (such as by mud, fog, ice, unable to operate at optimal performance, or snow, etc.). cannot operate due to inadequate data, the • The sensors are affected by other touchscreen displays a series of warnings. electrical equipment or devices that Therefore, when using Auto Lane Change, generate ultrasonic waves. always pay attention to the touchscreen and • Model 3 is being driven very close to a be prepared to manually steer Model 3. vehicle in front of it, which is blocking the Warning: When Auto Lane Change is view of the camera(s). actively steering Model 3, the steering Warning: Many unforeseen circumstances wheel moves accordingly. Any significant can impair the operation of Auto Lane restriction of or force on the steering Change. Always keep this in mind and wheel's movement can cancel both Auto remember that as a result, Auto Lane Lane Change and Autosteer. Change may not steer Model 3 appropriately. Always drive attentively Canceling Auto Lane Change and stay prepared to immediately take action at any time. Auto Lane Change cancels when you manually move the steering wheel, press the brake pedal, or disengage the turn indicator before Model 3 crosses the markers on the existing lane. To disable Auto Lane Change so it is no longer available, touch Controls > Autopilot > Auto Lane Change > OFF. Limitations Auto Lane Change is particularly unlikely to operate as intended in the following types of situations: Driver Assistance 67