The star says it will be hard to watch the episode of her show in which she recounts the incident.
Kim Kardashian has spoken about the night robbers broke into her flat in Paris, saying it was one of her “most life-changing experiences”.
The star, 36, will be seen recounting the harrowing incident in the new episode of her reality TV programme Keeping Up With The Kardashians in the US on Sunday, and said it would be “very tough” to watch.
She posted a series of messages on Twitter explaining why she wanted to open up about the terrifying experience last October.
Kim was in a private residence in the French capital when she was robbed of jewellery worth several million dollars by a group of men in masks.
For several months after the ordeal, she took a break from social media.
The new series of Keeping Up With The Kardashians premieres in America on Sunday.
A previously-released preview clip for the second episode showed Kim revealing that she begged with the robbers to “let me live”.