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Light transmission reversibly changing device for protecting transparent disk of motor vehicle against e.g. disruptive heat effect, has actuating device with optical display device signalizing condition of device and/or actuating device
Light transmission reversibly changing device for protecting transparent disk of motor vehicle against e.g. disruptive heat effect, has actuating device with optical display device signalizing condition of device and/or actuating device
The device has an actuating device including an optical display device, which signalizes an unhindered light transmission condition, a partly hindered light transmission condition and a light non-transmission condition of the device and/or the actuating device for detecting a switching position of the device and/or the actuating device. The actuating device includes an acoustic display device, which signalizes a momentary condition of the device and/or the actuating device.
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