TIMS showed smoke Internal at car 3564.Staff (KAL) checked and feedback no abnormalities.Staff w as assigned to escort the train.Rear T355 did line clear f eedback no abnormalities. ~~~~~ FC SMOKE INTER L #2564.ACCORDING ML GROUP CHAT FOUND SDR2 RELAY ACTIVATED.FOUND SMOKE SENOR FAULTY C/O AND FUNCTION TEST OK.JIMMY/RAGHU/TEH 29.11.2023 2564 NO 2RAD SET OLD 01120109 NEW 01160027 NOTIFICATION 2546829