ELECTRONIC KEY SYSTEM FOR A MOTOR VEHICLE

The invention relates to a key system (1) for a motor vehicle, comprising a housing (2) which has at least one operating element (6), a printed circuit board (5) which is mounted in the housing (2) and which comprises electric and/or electronic components, comprising transceivers, and a mechanical key (12) which is mounted on the housing (2) in a removable manner and has a first eyelet (16) at a handle end. The key system (1) should be easy to handle and should release an eyelet (16) for securing other keys for example only when required. This is achieved in that a handle (15) of the mechanical key (12) is connected to a key bit (14) in a jointed manner, wherein the rotational axis of the joint is perpendicular to main surfaces of the key bit (14), and a first handle (15) end remote from the joint can be locked in two separate angular positions. 本发明涉及一种用于机动车的钥匙系统(1)，包括：壳体(2)，其具有至少一个操作元件(6)；在壳体(2)中支承的电路板(5)，所述电路板包括具有发射和接收装置的电的和/或电子的构件和机械的钥匙(12)，所述机械的钥匙能移除地支承在壳体(2)上并且在把手端部中具有第一孔眼(16)。所述钥匙系统(1)应该可简单地操作并且只在需要时释放用