| 摘要 |
Optical unit for an automotive vehicle, comprising a housing (5) suitable for being integral with a structural or bodywork element (2) of a vehicle, said housing (5) defining an interior and a main opening (13) facing the vehicle exterior, and a glass (15) suitable for being fixed to the housing (5) such as to close off at least partially said main opening (13) by means of fastening members (21, 22, 31, 32). The fastening members (21, 22, 31, 32) join the glass (15) together with the housing (5) with a substantially axial play relative to the vehicle axis, the play being defined between a normal working position and a retracted position of the glass (15).
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