Index IVI IC SVS Reflashing and Replacement spec Version: 0.7 Draft Released On: June 21, 2023 Copyright © Tata Motors Ltd. Page 3 of 34 Index Revision History....................................................................................................................................... 2 Index ...................................................................................................................................................... 3 Figures .................................................................................................................................................... 5 Tables ..................................................................................................................................................... 6 Document References .............................................................................................................................. 7 1 Introduction ..................................................................................................................................... 8 1.1 Scope ........................................................................................................................................ 8 1.2 Intended audiences .................................................................................................................... 8 1.3 Infotainment system architecture................................................................................................ 8 1.4 Infotainment system variants...................................................................................................... 9 1.5 Domains .................................................................................................................................. 10 1.6 Gen3 system component .......................................................................................................... 10 1.7 Applicable Power Modes .......................................................................................................... 10 1.8 Connector locations ................................................................................................................. 11 1.8.1 SilverBox connector locations ...................................................................................................... 11 1.8.2 Display connectors ...................................................................................................................... 11 2 Gen3 Software Reflash Procedure .................................................................................................... 12 2.1 Precondition ............................................................................................................................ 12 2.2 Procedure................................................................................................................................ 12 3 16R Part Number’s Structure............................................................................................................ 16 4 Part Replacement strategy............................................................................................................... 17 4.1 SilverBox replacement .............................................................................................................. 17 4.2 Other ECU’s dependency and Exceptions .................................................................................... 28 4.2.1 If BCM ECU is replaced ................................................................................................................ 28
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