Troubleshooting
A vehicle ( in front of your vehicle ) is not detected , detection is delayed or detection is lost quickly .
Is the vehicle in front stopped , moving slowly relative to your vehicle or moving extremely slowly ? Detection of stopped vehicles , vehicle moving slowly relative to your vehicle , and vehicles moving extremely slowly may be difficult .
Is the windshield dirty or fogged ? If the outside of the windshield in front of the stereo camera is dirty , clean the windshield . If the area around the camera lenses is dirty or if it is constantly fogged , contact a SUBARU dealer to have the vehicle inspected .
Is the vehicle in front far away ? The maximum detection distance of EyeSight ’ s stereo camera is approximately 426 ft ( 130 m ). Detection is not possible if the vehicle is farther away .
Is the vehicle on a curve ? The detection range is limited in the horizontal directions when the stereo camera is properly aimed .
Is the vehicle on a road with repeated uphill and downhill grades ( such as an overpass ), or on a banked road ? The detection range is limited in the vertical directions .
Did the vehicle detected in front change ? Detection may be delayed after the vehicle in front has changed .
Have water , snow or other substances been kicked up by the vehicle in front as it drives ? When water or snow have been kicked up , it may not be possible to detect the vehicle in front .
Adaptive Cruise Control is activated even though there is no vehicle in front detected .
Is there a vehicle in the neighboring lane ? Depending on the road conditions , vehicles in neighboring lanes may be detected as well as a vehicle directly in front .
Are you driving on or near a curve ? When driving on a curve , braking control may be activated in response to guardrails , the angle of the steering wheel , or roadside structures .
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