PEPS Part ReplacementProcedure Title: PEPS System Part Replacement Procedure Spec Num 2921 XX XXX A XXXXTBD Date: 28-Jul-18 Version: 1.5 Page: 15 of 25 Prepared: Sandip Checked: Santosh B Approved: Dinesh DG Thisspeci fication is the exclusive property of Tata MotorsLimited. Wi thout their consent i t may not be reproduced or given to thi rd parties. The above speci ficationsare subject to change and therefore suppl iersare requested to refer the latest one. CONTROLLED COPY FOR RESTRICTED CIRCULATION © TATA MOTORS LTD. 2.3. Smart key orWearable learningprocedure NOTE: Please note procedure of learning wearable and smart key is same. Whenever required, keep wearable near to console antenna same way you are keeping smart key near to console antenna. Prerequisite: All smart keys and wearable (if any) to be learnt shall be available. NOTE: 1) Total numbers of smart keys or wearable to be learnt are considered as 2. 2) Indicated operational steps along with timings to be followed else learning operation will fail. PROCEDURE: 1) No IGN ON is mandatory to learn smart key or wearable with PEPS ECU. Only PEPS ECU shall be in awake mode which shall be achieved by turning and keeping ONposition lamps or hazard lamps till learning is done. 2) If fresh ECU is present, Free IGNON are available i.e. user can turn ON IGN without smart key or wearable is learned for 25 times. 3) Place the Smart Key or wearable to be learnt within 7 cm around the front / console antenna. 4) Run “Start transponder learning routine initial” through diagnostics. PEPS check the validity of the key or wearable. Refer latest PEPS ESDS for detailed procedure. 5) If above steps is OK, all previous learned smart keys and wearable data are deleted (if any). Immobilizer lamp start blinking (ON=0.1sec, OFF=0.4sec) indicating that PEPS is learning the smart key or wearable. 6) Once respective key or wearable is learnt, Immobilizer lamp remains ON indicating that PEPS has learnt the key. Refer latest PEPS ESDS for detailed procedure. 7) If next key or wearable to be learnt, a) Remove already learnt key or wearable from console antenna area and place next key to be learnt within 10 sec. b) Once respective key or wearable is learnt, Immobilizer lamp remains ON indicating that PEPS has learnt the key or wearable.
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