©copyright, Confidential, Tata Motors Limited 2 CONTENTS Abbreviations used in this document .......................................................................................................................... 3 Pre-checks / tasks to be done before replacing the Telematics Control Module ....................................................... 4 Telematics Control Module Removal & Re-fitment in the vehicle .............................................................................. 4 TCM replacement through Service Tool ...................................................................................................................... 5 Vehicle Profile Updation with New TCM Details ......................................................................................................... 8 Change of APN (if required) ....................................................................................................................................... 10 e-KYC & SIM activation process ................................................................................................................................. 11 Re-flashing the Telematics Control Module using FOTA ........................................................................................... 11 End of Document ....................................................................................................................................................... 12
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