Check List (Adaptive Cruise Steering, Lane Keep Assist, Lane Departure Prevention)

Item name			Yes/No
1	Check that the current status applies to the condition that use of adaptive cruise steering. lane keep assist. lane departure prevention is not desired.
	1	An object was placed on the dashboard.	Yes	No
	2	Tire pressure is not correct.	Yes	No
	3	The vehicle is equipped with the temporary spare tire.	Yes	No
	4	The vehicle is equipped with worn tire or tires with excessive wear difference.	Yes	No
	5	The vehicle is equipped with the tires out of specification.	Yes	No
	6	The flat tire is repaired using the temporary repair kit.	Yes	No
	7	The suspension (including STI parts) has been modified.	Yes	No
	8	Wheel balance is abnormal (balance weight falls off, slides off, etc.).	Yes	No
	9	Wheel alignment is out of the specified value.	Yes	No
	10	The steering wheel has been replaced with a non-genuine part.	Yes	No
	11	The steering wheel is off-center.	Yes	No
	12	The lighting devices, such as headlights and fog lights, have been modified.	Yes	No
	13	An abnormal vibration can be felt on the steering wheel.	Yes	No
	14	The steering wheel operation is heavier than usual.	Yes	No
	15	An error occurs, for example, no display appears in the combination meter or no alarm sounds.	Yes	No
	16	The headlight cannot illuminate the road surface sufficiently because the headlight is dirty, attached with ice, snow or mud, or the optical axis is deviated.	Yes	No
	17	The driving status of own vehicle was unstable due to an accident or failure.	Yes	No
	18	The vehicle carried heavy load.	Yes	No
	19	Passenger capacity was exceeded.	Yes	No
	20	The vehicle towed another vehicle.	Yes	No
	21	The vehicle drove on a general road (other than limited highways). (Complicated roads, especially with intersections, right- or left-turn lanes, or curbs)	Yes	No
	22	The vehicle drove on a road with sharp curves, such as an urban highway.	Yes	No
	23	The vehicle drove on a slippery road such as icy roads or snow-covered roads.	Yes	No
	24	The vehicle drove on a lane restricted road or a temporary road due to road construction.	Yes	No
	25	The vehicle drove on a road where obsolete white lines did not disappear completely.	Yes	No
	26	On the road surface there were some snow, puddles, snow melting agent, cracks, road repair traces, obsolete white lines, tire traces.	Yes	No
	27	The vehicle entered the interchange, service area, parking area, junction or tollgate.	Yes	No
	28	The vehicle drove on a road where the surrounding brightness (such as inlet and outlet of a tunnel) suddenly changed.	Yes	No
	29	The vehicle drove on a road where there was some water or sandy dust raised by a preceding vehicle or oncoming vehicle, or sand or smoke blown in the wind, or moisture in front of own vehicle.	Yes	No
	30	The windshield glass was covered with fog, snow, dirt, frost or sandy dust.	Yes	No
	31	The raindrops, water drops or dirt on the windshield glass were not wiped off sufficiently.	Yes	No
	32	Canoes etc. loaded on the roof block the visibility of the stereo camera.	Yes	No
	33	The vehicle drove immediately after the stereo camera was replaced or adjusted.	Yes	No
	34	There are stationary vehicles or motor cycles on the side of the road.	Yes	No
2	Check that the current status applies to the condition or the object, such as a white line, that is
	1	The vehicle drove when it was dark in the evening or in the morning.	Yes	No
	2	The vehicle drove under the road condition, such as rainy or snowy weather, that the white line was difficult to be recognized.	Yes	No
	3	The headlight did not illuminate during nighttime hours or inside the tunnel.	Yes	No
	4	The vehicle was exposed to the intense light (backlight such as sunlight or headlight) from the front of the vehicle.	Yes	No
	5	The vehicle drove on a road where the driving lane was yellow.	Yes	No
	6	The vehicle drove on a road where the color of the lane division line was similar to the color of the road surface, which was difficult to be recognized.	Yes	No
	7	The vehicle drove on a road where the width of the lane division line was narrow.	Yes	No
	8	The vehicle drove on a road where the lane division line did not exist or almost disappeared.	Yes	No
	9	The vehicle drove on a road where the width of the driving lane was narrow or extremely large.	Yes	No
	10	The vehicle drove on a road where there was a fork lane, such as an interchange outlet of the highway, or an intersection.	Yes	No
	11	The vehicle drove on a road where the surrounding brightness (such as inlet and outlet of a tunnel) suddenly changed.	Yes	No
	12	The vehicle drove on a road where the white line had a special shape, such as a double line.	Yes	No
	13	The vehicle drove under the condition that the white line was difficult to be recognized due to the short distance to the preceding vehicle.	Yes	No
	14	Another vehicle cut in ahead of the vehicle from the next lane, or the preceding vehicle changed the driving lane.	Yes	No
	15	The vehicle drove on a road where the curve shape changed suddenly.	Yes	No
	16	A shadow of the guardrail formed on the white line.	Yes	No
3	Check that the current status applies to the condition or the object, such as a preceding vehicle, that is hard to be recognized by the stereo camera.
	1	The vehicle drove when it was dark in the evening or in the morning.	Yes	No
	2	The vehicle drove in bad weather conditions, such as heavy rain, snowfall, snowstorm, or dense fog, that a preceding vehicle was difficult to be recognized.	Yes	No
	3	The vehicle was exposed to the intense light (backlight such as sunlight or headlight high-beam light) from the front of the vehicle.	Yes	No
	4	Light such as sunlight or headlight was reflected from the back side of the preceding vehicle.	Yes	No
	5	The headlight did not illuminate during nighttime hours or inside the tunnel.	Yes	No
	6	The tail light of the preceding vehicle did not illuminate during nighttime hours or inside the tunnel.	Yes	No
	7	The field of view was insufficient due to water, snow or sandy dust raised by the preceding vehicle, parallel running vehicle or oncoming vehicle, or the moisture, sand or smoke blown in the wind.	Yes	No
	8	The windshield glass was covered with fog, snow, dirt, frost or sandy dust.	Yes	No
	9	The windshield glass was not wiped off sufficiently during or after the use of the window washer.	Yes	No
	10	The vehicle was driving on a road where the surrounding brightness (such as inlet and outlet of a tunnel) suddenly changed.	Yes	No
	11	The vehicle drove on the curve, outlet and inlet of the curve, or the road with many curves in succession.	Yes	No
	12	The vehicle was driving through a sharp curve.	Yes	No
	13	The back side of the preceding vehicle was small, low or uneven. That was a truck equipped with an unloaded platform without gate, a vehicle that the luggage was protruding from the rear end of the vehicle, a vehicle of special shape (carrier car, side car, etc.) or a vehicle with low vehicle height.	Yes	No
	14	There was a speed difference between the preceding vehicle and own vehicle. (The preceding vehicle drove away from the own vehicle.)	Yes	No
	15	The preceding vehicle was a narrow vehicle such as a motorcycle or bicycle.	Yes	No
	16	The preceding vehicle was a narrow vehicle such as a mini vehicle.	Yes	No
	17	The blinker, hazard light or rear fog light on the preceding vehicle was Illuminating.	Yes	No
	18	The preceding vehicle was weaving or swaying.	Yes	No
	19	The preceding vehicle was not in the middle of the lane, and was driving over the lane division line or driving near the edge of the lane.	Yes	No
	20	Another vehicle cut in the space between the preceding vehicle and own vehicle.	Yes	No
	21	A narrow vehicle such as a motorcycle cut in the space between the preceding vehicle and own vehicle.	Yes	No
	22	The preceding vehicle changed the line or turned left or right.	Yes	No
	23	The own vehicle speed was high.	Yes	No
	24	Vehicles such as motorcycles were passing near the side of the preceding vehicle.	Yes	No
4	Check that the current status applies to the condition that sufficient performance of lane keeping cannot be achieved.
	1	The vehicle was subjected to cross wind.	Yes	No
	2	The vehicle is equipped with winter tires or non-genuine tires.	Yes	No
	3	The vehicle drove on a uphill or a downhill where the road surface gradient	Yes	No suddenly changed.
	4	The vehicle drove on an uneven, rolling or jointed road surface.	Yes	No
	5	The vehicle drove on a road where the road surface cross gradient changed	Yes	No suddenly or was large.
	6	The acceleration or deceleration speed was large.	Yes	No
	7	The vehicle drove immediately after the tire was replaced or the tire air	Yes	No pressure was changed.
	8	The vehicle drove immediately after the vehicle weight was extremely	Yes	No changed.
	9	The vehicle drove immediately after the stereo camera was repaired, adjusted	Yes	No or replaced.
	10	The vehicle drove immediately after the suspension or steering system was	Yes	No repaired or replaced.
	11	The vehicle drove immediately after the engine was started at a low outside	Yes	No temperature.
	12	The vehicle drove on a road where poles or pylons were used as a center divider.	Yes	No