Ssangyong Musso no tpms

Should still be under warranty if needing fixed . I have had some cars where this was caused by the battery condition being low and then it is disabled to save power needed elsewhere , This was on cars not used a lot or on short journeys , hence battery low ., It was back operating now and again when car was used for longer trips and battery got boosted up with the alternator . If not that , get it into dealership where a scan should reveal cause of failure