PEPS Part Replacement Procedure Title: PEPS System Part Replacement Procedure Spec Num 2921 XX XXX A XXXXTBD Date: 28-Feb-20 Version: 1.8 Page: 6 of 38 Prepared: Sabal V Checked: Awanish T Approved: Sanjeev VM 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. TABLE OF CONTENTS 1. Introduction ............................................................................................................................................7 1.1. General................................................................................................................................................ 7 1.2. Document Scope................................................................................................................................. 7 1.3. Terminologies...................................................................................................................................... 7 2. PEPS ECU Replacement Procedure ....................................................................................................8 2.1. Pre-checks/tasks to be done before replacing the ECU ..................................................................... 8 2.2. ECU replacement procedure............................................................................................................... 8 2.3. Smart key or Wearable learning procedure ...................................................................................... 15 2.4. Smart key or Wearable addition procedure ...................................................................................... 17 3. LF Antenna Replacement Procedure.................................................................................................18 3.1. Prerequisite for front console antenna replacement: ........................................................................ 18 3.2. Prerequisite for right antenna and rear/Trunk antenna replacement: ............................................... 18 3.3. Procedure for antenna replacement:................................................................................................. 18 4. Customer Requirement .......................................................................................................................19 4.1. Deletion of lost smart key or wearable without addition of new smart key or wearable ................... 19 4.2. Deletion of lost smart key or wearable and addition of new smart key’s or wearable’s .................... 19 4.3. Deletion of all lost smart key’s and wearable and addition of new smart key’s and / or wearable ... 19 4.4. Addition of extra smart key’s or wearable’s ...................................................................................... 20 4.5. If PEPS is replaced ........................................................................................................................... 20 5. Figures ..................................................................................................................................................21 6. Use case Vs. Routine applicability table ...........................................................................................38
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