| 摘要 |
An operating element with freely programmable symbols is provided for a motor vehicle, having a transparent keycap movably accommodated in a housing, a light source arranged in the operating element, a means for parallelizing the light emitted by the light source, and a programmable display element that can be transilluminated by the parallelized light, wherein the display element is arranged behind the keycap in such a manner that the symbols displayed by the display element are projected onto the keycap, wherein the means for parallelizing the light is designed as a concave mirror, and in that the light source is located between the display means and the concave mirror.
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