There's likely the official Swarovski answer, and then the reply you might receive in real life. I don't think anyone on this Forum will be able to know for sure, unless they also work for Swarovski Warranty repair also.
If the unit was originally purchased from an authorized Swaro dealer, and is within its warranty period, I would think Swaro will receive and repair under warranty. If the unit wasn't originally purchased from an authorized Swaro dealer, then it could be what's referred to as a "gray" unit that was marketed outside of Swaro's authorized distributorships, and Swaro may choose not to warranty the item.
If it's outside the warranty period (generally two years or less for the laser portion of the unit) they may not service it under warranty.
Or they could ignore all these details and warranty it anyhow, just to try to establish themselves as a trustworthy company that stands behind their products.
Check with 'Broz'. He's sent in LRF units at least three - maybe four times - for warranty work. He reported good experiences with the Swaro warranty/repaire people, but I don't know how old his LRFs were (inside or outside warranty period), if they were purchased used or new - from an authorized Swaro dealer or not, how old they were, etc...
My Swaro LRF is now outside the warranty period for the laser unit. I've had no issues, so my knowledge of Swaro's warranty repair comes not from the LRF, but from a 'gray market' set of 8x30 SLC binoculars I bought at a discounted price years ago, and after-the-fact of purchase communications I had with Swaro's warranty department staff. BTW, never had to have warranty work done on these binoculars either. I was just calling to check after my purchase, as an afterthought. Should have checked it out ahead of time as you're attempting to do right now, but I didn't think about these details until after the fact - binoculars in my hands.
I'm really happy with the glass in both my binoculars and the Swaro LRF. I also own a set of the Swaro Pocket-sized 8x20mm binos. Those are the ones I find myself using most frequently. So compact and light, yet outstanding clarity in the field.
Good luck to ya,