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205 4-5. Using the driving support systems COROLLA HV_U 4 Dr iv ing ■ Temporary cancelation of func- tions ● When operation conditions are no longer met, a function may be temporarily canceled. However, when the operation conditions are met again, operation of the func- tion is automatically restored. ( ● If the operation conditions ( P.201) are no longer met while the lane centering function is operating, the buzzer may sound to indicate that the function has been temporarily canceled. ■ Steering assist function/lane centering function ● Depending on the vehicle speed, lane departure situation, road con- ditions, etc., the driver may not feel the function is operating or the function may not operate at all. ● The steering control of the func- tion is overridden by the driver’s steering wheel operation. ● Do not attempt to test the opera- tion of the steering assist function. ■ Lane departure alert function ● The warning buzzer may be diffi- cult to hear due to external noise, audio playback, etc. ● If the edge of the course * is not clear or straight, the lane depar- ture alert function may not oper- ate. ● Vehicle with BSM: It may not be possible for the system to deter- mine if there is a danger of a colli- sion with a vehicle in an adjacent lane. ● Do not attempt to test the opera- tion of the lane departure alert function. * : Boundary between asphalt and the side of the road, such as ■ Hands off steering wheel warn- ing In the following situations, a warning message urging the driver to hold the steering wheel and the symbol shown in the illustration are dis- played on the multi-information dis- play to warn the driver. The warning stops when the system determines that the driver holds the steering wheel. Always keep your hands on the steering wheel when using this system, regardless of warnings. ● When the system determines that the driver is driving without hold- ing the steering wheel while the system is operating If the driver continues to keep their hands off of the steering wheel, the buzzer sounds, the driver is warned and the function is temporarily can- celed. This warning also operates in the same way when the driver con- tinuously operates the steering wheel only a small amount. ● When the system determines that the vehicle may not turn and instead depart from its lane while driving around a curve Depending on the vehicle condition and road conditions, the warning may not operate. Also, if the system determines that the vehicle is driv- ing around a curve, warnings will occur earlier than during straight-lane driving. ● When the system determines that the driver is driving without hold- ing the steering wheel while the steering wheel assist of the steer- ing assist function is operating. |