Subaru Ascent Manuals 2023 Ascent EyeSight Driving Assist Manual | Page 135

Lane Sway Warning
- The vehicle is tilted at an extreme angle due to loaded cargo or other factors . - Snow , puddles or snow melting agents remain on the road surface . - Visibility is poor due to sand , smoke or water vapor blowing in the wind , or the front vision is obscured due to water splashes , snow , dirt or dust stir up generated by the vehicle in front or oncoming traffic .
- The stereo camera ’ s field of view is obstructed by fogging , snow , dirt , frost , dust , scratches , or smears on the windshield , or by light reflecting off the dirt , etc .
- Rain or dirt has not been fully wiped off of the windshield . There is a risk of that the stereo camera may not detect the lanes or the oncoming vehicle . - The stereo camera ’ s field of view is obstructed ( for example by a canoe on the roof of the vehicle ).
CAUTION
Under the following conditions , Lane Sway Warning may not operate .
• On a winding road
• The road grade abruptly changes ( uphill or downhill ).
• The vehicle speed changes greatly .
• Immediately after a lane change
NOTE
• Swaying detection is based on several minutes of prior driving data . Swaying will not be detected immediately after the vehicle starts to sway . In addition , the warning may continue for some time even after swaying stops .
• Lane Sway Warning is just a function that warns the driver . When the driver is tired , not concentrating on the road or not paying adequate attention to driving , be sure to take rest breaks as often as needed .
• Under the following conditions , Lane Sway Warning will not operate . - Lane Centering Function is operating .
� Page 93 - The Lane Departure Warning OFF indicator light is illuminated .
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