©copyright, Confidential, Tata Motors Limited 2 CONTENTS Change Content ........................................................................................................................................................... 3 Abbreviations used in this document .......................................................................................................................... 4 Pre-checks / tasks to be done before replacing the Telematics Control Module ....................................................... 5 Telematics Control Module Removal & Re-fitment in the vehicle .............................................................................. 5 TCM replacement through Service Tool ...................................................................................................................... 6 Vehicle Profile Updation with New TCM Details ......................................................................................................... 9 Change of APN (if required) ....................................................................................................................................... 11 e-KYC & SIM activation process ................................................................................................................................. 12 Re-flashing the Telematics Control Module using FOTA ........................................................................................... 12 End of Document ....................................................................................................................................................... 13
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