PROBLEM TO BE SOLVED: To provide an audio assistance which allows a smooth communication with an occupant under various different situations.SOLUTION: The method for audio assistance includes the steps of: determining whether there was detected a feeling of strangeness that an occupant is having to an audio assistance (S2) and making different conversations with the occupant (S6 to S8) according to the manner of detecting the feeling of strangeness (S3 to S5) if the detection of the feeling of strangeness was determined.SELECTED DRAWING: Figure 6【課題】様々な状況下において乗員とのスムーズなコミュニケーションが可能な音声案内を提供する。【解決手段】音声案内方法では、音声案内に対する乗員の違和感を検出したか否かを判定し(S2)、乗員の違和感を検出したと判定した場合、違和感の検出態様に応じて(S3~S5)、異なる対話を乗員と行う(S6~S8)。【選択図】図6