IKEA Tradfri controller doesn't work. Reason is rear button.

I find out that in my case controller works perfectly without rear cap but doesn't work with it. Looks the reason is a service button inside, being slightly pressed it affects controller's normal operation.

[elirich]

I went to the ikea trouble shooting page. No success. I finally found your video. It I was about to hire an electrician 😅😅

[Dixyfo]

Thanks for your video i find the answer for my situation in coments!

[loloribeiro]

Pour les français : il faut vous approcher au maximum du routeur de votre lumière et rester appuyer 10 secondes ça va se réinitialiser

[antoinejablonski]

Bro I discovered how it works !!
You have to press the rear button during 10sec at 5cm of the bulb !!

[abba]

You need to get realy as close as you can to your light router, then press 10 sec and the problem will be fixed

[niezyziombel]

Jeżeli ktos ma taka listwę świecącą to musi koło wlacznika czyli tego przycisku jak w starej lamce, najpierw wyłączyć i włączyć ją a potem kilka sekund maly guzij z tyłu przytrzymać i sie połączy

[gerardschou]

s'il y avait une traduction, ç'aurait été super. En plus, j'ai un interrupteur avec un autre système de bouton