So basically Mercedes challenged one of Kimi’s Singapore track limits violations and the stewards overturned it. The fourth violation was removed. As it’s said his fourth incident happened on the lap after his pit stop, when he was dealing with brake issues. The FIA accepted this as a valid reason for going off track
But what about 2025 Singapore GP when Lewis Hamilton also struggled with brake issues and repeatedly went off track? He was still given a five-second penalty.