HomeMatic HM-RC-Key3-B Bedienungsanleitung Seite 34

(teach button)
To actuate teach mode on the remote control, press
the teach button with a pointed object. The remote
control is then in configuration mode, indicated with
a flashing green of the device LED. (If you want to
exit configuration mode, press the teach button
again.)
Press the operating button that you want to teach to
enter teach mode. The device LED flashes orange.
(Cancel by pressing the teach button briefly, the
device LED then turns red.)
If no teaching occurs, teach mode is automatically
ended after 20 seconds. If other devices are in teach
mode, these are taught.
Successful teaching is indicated with flashing green
(the length depends on whether the configuration is
still running).
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