CHECK LIST (Adaptive Cruise Control/Conventional Cruise Control)
| Item name | Yes/No | |||
|---|---|---|---|---|
| 1 | Check that the current status applies to the condition that "Adaptive Cruise Control/Conventional Cruise Control" cannot operate or is unintentionally canceled. | |||
| 1 | Driver's, passenger's or rear door was open, or was opened while setting was in effect. | Yes | No | |
| 2 | Driver's seat belt was not fastened, or was unfastened while setting was in effect. | Yes | No | |
| 3 | Electronic parking brake was operating, or was operated while setting was in effect. | Yes | No | |
| 4 | Select lever was in other than D or M, or was shifted to other than D or M while setting was in effect. | Yes | No | |
| 5 | 5-1. Upon setting up ACC while the vehicle was parked, brake pedal was not fully depressed. | Yes | No | |
| 5-2. Brake was being operated, or was operated while setting was in effect. | Yes | No | ||
| 6 | (ACC only) EyeSight was in a temporary stop condition, or came to a temporary stop condition while setting was in effect. | Yes | No | |
| 7 | Vehicle was driving on a steep hill, or came to a steep hill while setting was in effect. | Yes | No | |
| 8 | Steering wheel was at fully turned position, or was turned fully while setting was in effect. | Yes | No | |
| 9 | 9-1. Meter vehicle speed was over approx. 145 km/h (90 MPH) or exceeded it Upper vehicle speed limit varies depending on destinations |
Yes | No | |
| 9-2. (CC) Meter vehicle speed was not over approx. 30 km/h (19 MPH), or became below approx. 25 km/h (16 MPH) while setting was in effect. | Yes | No | ||
| 10 | Engine speed was over approx. 6, 000 rpm. | Yes | No | |
| 11 | VDC and TCS functions were operating, or VDC and TCS functions operated while setting was in effect. | Yes | No | |
| 12 | VDC function was OFF, or turned OFF while setting was in effect. | Yes | No | |
| 13 | EyeSight was in a function stop condition, or came to a function stop condition while setting was in effect. | Yes | No | |
| 14 | Pre-collision brake was operating, or pre-collision brake operated while setting was in effect. | Yes | No | |
| 15 | (When vehicle was not decelerating while setting was in effect) Accelerator pedal was operated while setting was in effect. | Yes | No | |
| 16 | (When setting is not possible) Main SW was pressed and main ON was not achieved. Without main ON condition, ACC/CC cannot be set. |
Yes | No | |
| 17 | (When adaptive driving is not possible while setting is in effect) Is it in CC mode? (For Europe and Australia only) Is it in ISA/MSA mode? When in CC mode or in ISA/MSA mode, vehicle does not follow preceding vehicle. |
Yes | No | |
| 18 | (When vehicle cannot drive at a constant speed while setting is in effect) When in ACC mode. (For Europe and Australia only) When in ISA/MSA mode. (In ACC mode) When vehicle is following preceding vehicle, or (in ISA/MSA mode) when vehicle speed is below set speed, vehicle does not drive at a constant speed. |
Yes | No | |
| 19 | (ACC/CC is unintentionally canceled) ACC main SW was pressed. (For Europe and Australia only) ISA/MSA SW was pressed. |
Yes | No | |
| 20 | (Getting unintentionally canceled) Half-stop condition continued for 10 minutes. | Yes | No | |
| 21 | (Getting unintentionally canceled) Accelerator pedal was depressed for a long time. | Yes | No | |
| 22 | Electronic parking brake was operated continuously, or electronic parking brake SW was pressed or pulled continuously during driving. | Yes | No | |
| 23 | (Vehicle with X-mode only) X-mode was operating, or was operated while setting was in effect. | Yes | No | |
| 24 | (For Europe and Australia only) (During setting in effect) ISA/MSA main SW was pressed. | Yes | No | |
| 25 | GPF waning light was on, or illuminated while setting was in effect. | Yes | No | |
| 26 | Fuel level warning light was on, or illuminated while setting was in effect. | Yes | No | |
| 27 | (Vehicle with cancel SW only) (During setting in effect) Cancel SW was pressed. | Yes | No | |
| 2 | Check that the current status applies to the condition that the use of adaptive cruise control is not desired. | |||
| 1 | Tire pressure is not correct. | Yes | No | |
| 2 | The vehicle is equipped with the temporary spare tire. | Yes | No | |
| 3 | The vehicle is equipped with worn tire or tires with excessive wear difference. | Yes | No | |
| 4 | The vehicle is equipped with the tires out of specification. | Yes | No | |
| 5 | The suspension has been modified. | Yes | No | |
| 6 | The vehicle is equipped with the tire chain. | Yes | No | |
| 7 | Headlight is dirty or the optical axis is deviated. (The vehicle cannot correctly emit the headlight beam against the object and recognize it.) |
Yes | No | |
| 8 | The driving of own vehicle is unstable due to an accident or failure. | Yes | No | |
| 9 | The brake warning light illuminates. | Yes | No | |
| 10 | Vehicle is tilted by the heavy load. | Yes | No | |
| 11 | Passenger capacity is exceeded. | Yes | No | |
| 12 | The vehicle is towing the trailer or other vehicle. | Yes | No | |
| 13 | The vehicle drives on the general road (other than limited highway). (Depending on the road environment (complicated roads etc.), the vehicle may not be able to drive according to the traffic condition, which may lead to the traffic accident.) |
Yes | No | |
| 14 | The vehicle drives on the sharp bend. | Yes | No | |
| 15 | The vehicle drives on the slippery roads such as icy road or snow-covered road. (Tires can spin, losing the vehicle control.) |
Yes | No | |
| 16 | The vehicle drives under the traffic condition that the certain vehicle distance is difficult to be maintained due to frequent acceleration and deceleration. (The vehicle may not be able to drive according to the traffic condition.) |
Yes | No | |
| 17 | There is a steep downhill. (The vehicle may drive at higher speed than the set vehicle speed.) |
Yes | No | |
| 18 | The vehicle performs adaptive driving while recognizing the preceding vehicle on the steep downhills. (Brake can be overheated.) |
Yes | No | |
| 19 | The vehicle drives on the road with repeated steep uphills and downhills or crossover. (The vehicle may not be able to recognize the preceding vehicle or may recognize the road surface, and appropriate control may not be performed.) |
Yes | No | |
| 20 | The vehicle is entering the interchange, service area, parking area, junction or tollgate. (The vehicle may not be able to recognize the preceding vehicle.) |
Yes | No | |
| 21 | When the surrounding brightness (such as inlet and outlet of a tunnel) suddenly changes. | Yes | No | |
| 22 | There are water, snow or sandy dust raised by the preceding vehicle or oncoming vehicle, or sand or smoke blown in the wind, or moisture in front of own vehicle. (The vehicle may not be able to recognize the preceding vehicle or may recognize the water, and appropriate control may not be performed.) |
Yes | No | |
| 23 | The windshield glass is covered with fog, snow, dirt, frost or sandy dust. | Yes | No | |
| 24 | The raindrops, water drops or dirt on the windshield glass are not wiped off sufficiently. (The vehicle may not be able to recognize the preceding vehicle, and appropriate control may not be performed.) |
Yes | No | |
| 25 | Canoes etc. loaded on the roof block the visibility of the stereo camera. | Yes | No | |
| 3 | Check that the current status applies to the condition or the object that is hard to be recognized by the stereo camera. | |||
| 1 | That was a vehicle with large speed difference (low-speed driving vehicle, stopping vehicle, oncoming vehicle). | Yes | No | |
| 2 | That was a cutting-in vehicle. | Yes | No | |
| 3 | That was a motorcycle, bicycle, pedestrian or animal, etc. | Yes | No | |
| 4 | It was dim in the evening or in the morning. | Yes | No | |
| 5 | 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. (The vehicle may not be able to recognize the preceding vehicle, and appropriate control may not be performed.) |
Yes | No | |
| 6 | The headlight did not illuminate during nighttime hours or inside the tunnel. | Yes | No | |
| 7 | The tail light of the preceding vehicle did not illuminate during nighttime hours or inside the tunnel. | Yes | No | |
| 8 | 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 | |
| 9 | The rearmost surface 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 | |
| 10 | There was an object extremely close to the bumper of the own vehicle. | Yes | No | |
| 4 | Check that the current status applies to the driving condition that the preceding vehicle cannot be recognized or the vehicle on the next lane or the object on the roadside may be recognized by mistake. | |||
| 1 | The vehicle began adaptive cruise control from the condition that the vehicle distance was short immediately after the preceding vehicle was cut in. | Yes | No | |
| 2 | The vehicle drives on the curve, outlet and inlet of the curve, or the road with many curves in succession. (Recognition may not be performed properly, because the preceding vehicle is out of recognition area.) |
Yes | No | |
| 3 | The position against the preceding vehicle deviated laterally. | Yes | No | |
| 4 | There were some objects just near the road side. | Yes | No | |
| 5 | The speed difference against the preceding vehicle was large. | Yes | No | |
| 6 | Other vehicle cut ahead of the own vehicle. | Yes | No | |
| 7 | The vehicle distance was extremely short. | Yes | No | |
| 8 | The own vehicle swayed in the vehicle lane. | Yes | No | |
| 9 | The road surface was uneven due to roll or unpaved track. | Yes | No | |
| 10 | The vehicle drove on the narrow lane because of the lane closure or construction work. | Yes | No | |
| 11 | The driving of own vehicle was unstable due to an accident or failure. | Yes | No | |
| 12 | The own vehicle was loaded with the extremely heavy load in the luggage compartment or on the rear seat. | Yes | No | |
| 13 | Turn signal indicator was operated. (Depending on the driving conditions, the vehicle driving in the lane of the same side as the turn signal indicator turned on may be recognized as a preceding vehicle.) |
Yes | No | |
| 5 | Check that the current status applies to the condition that brake force may become poor. | |||
| 1 | The vehicle status (loading amount, passenger, etc.) was inappropriate. | Yes | No | |
| 2 | The road surface was very steep, slippery, sharp turn, or uneven. | Yes | No | |
| 3 | The service maintenance condition of the vehicle (brake system, tire wear, tire pressure, spare tire, etc.) was inappropriate. | Yes | No | |
| 4 | The brake was cold at low ambient temperature or immediately after the driving had started. | Yes | No | |
| 5 | The symptom occurred between immediately after engine started and after a while the vehicle started driving. (Completion of warming up operation can be used as an indication.) | Yes | No | |
| 6 | The brake force becomes poor due to the overheating of the brake on the downhills. | Yes | No | |
| 7 | The brake force becomes poor because of the wet brake after driving onto the puddle or washing the vehicle. | Yes | No | |
| 6 | Check that the current status applies to the condition that the alarm for requiring more brake pedal force does not sound even in a short vehicle distance. | |||
| 1 | The speed difference between own vehicle and preceding vehicle (when the vehicle speed of the own vehicle was approximately the same as that of the preceding vehicle) was small. | Yes | No | |
| 2 | The vehicle speed of the preceding vehicle was faster than that of the own vehicle (when the vehicle distance was getting longer). | Yes | No | |
| 3 | Other vehicle cut in extremely close to the own vehicle. | Yes | No | |
| 4 | The preceding vehicle decelerated abruptly. | Yes | No | |
| 5 | There are many continuous uphills and downhills. | Yes | No | |