TML Harrier Infotainment Reflashing and Replacement Spec TITLE : TML Harrier Infotainment Reflashing and Replacement Spec Doc No: Date: 10th Dec 18 Revision: 0.3 Page: 13 of 15 Prepared : Pritam B Checked: Phani Kumar J Approved: Anand Sikchi This specification is the exclusive property of Tata Motors Limited. Without their consent it may not be reproduced or given to third parties. The above specifications are subject to change and therefore suppliers are requested to refer the latest one. CONTROLLED COPY FOR RESTRICTED CIRCULATION © TATA MOTORS LTD. 2.5 Part Replacement Strategy Part Replacement Strategy – After Part Replacement, if there is any Software mismatch and user tries to operate HU without performing software update (even though it is mandated at Dealer end), then HU should prompt user to update software. Example: SB BP DISP Pr e-Condition v2.0 V2.0 V2.0 Same SW ver sions for all Af ter 2 yrs BP replaced in f ield v2.0 v2.5 V2.0 SB should prompt user to update sof tw are in f ield if user tries to operate SB w ithout performing sof tw are update af ter part replacement SB should maintain its binding software versions of BP and DISP compatible to it (as all 3 SW versions and ISO version follows same numbering, SB will check its SW Version number against BP, DISP for compatibility) • SB should prompt user to update software in HMI when there is a mismatch in compatible versions. • For this SB should performSW compatibility check every time Infotainment system turns ON.
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