作者: Thomas Popham , Alain Dunoyer
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摘要: A motor vehicle includes imaging apparatus comprising at least one camera. The is operable to provide a wade image an occupant of the being portion exterior surface that exposed liquid when wading. arranged allow determine whether level below prescribed level. Embodiments invention are advantageous over known aid devices such as ultrasonic sensor arrangements in driver able view directly water which Furthermore embodiments have reduced settling time switched on compared with arrangements.