HARRIER BOOK 2

PEPS Part ReplacementProcedure

Title: PEPS System Part Replacement Procedure

Spec Num 2921 XX XXX A XXXXTBD

Date:

28-Jul-18

Version:

1.5

Page: 17 of 25

Prepared:

Sandip

Checked:

Santosh B

Approved:

Dinesh DG

Thisspecification isthe exclusive property of Tata MotorsLimited. Withouttheir consent it may not be reproduced or given to third

parties

The above specificationsare subject to change and therefore suppliersare requested to refer the latest one.

CONTROLLED COPY FOR RESTRICTED CIRCULATION © TATA MOTORS LTD.

2.4.

Smart key orWearable addition procedure

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 existing learned smart keys and wearable (if any) shall be available.

PROCEDURE:

1) Place the already learnt smart key or wearable within 7 cm around the front / console

antenna.

2) Turn ON the IGN by pressing start-stop button.

3) Run “Start transponder learning routines add” through diagnostics. PEPS check the validity

of the key or wearable. Refer latest PEPS ESDS for detailed procedure.

4) If above steps is OK, all previous learned smart keys and wearable data are deleted and

learning process starts. Immobilizer lamp start blinking (ON=0.1sec, OFF=0.4sec)

indicating that PEPS is learning the smart key or wearable.

5) Once respective key or wearable is learnt, Immobilizer lamp remains ON indicating that

PEPS has learnt the key or wearable. Refer latest PEPS ESDS for detailed procedure.

6) If next key or wearable to be learnt,

a) Remove already learnt key or wearable from console antenna area and place next

key or wearable 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.

NOTE:

To learn more keys or wearable, repeat step 5 (Maximum 6 keys can be

learnt).

7) If further key or wearable learning is not required (to stop process), leave the already

learned key or wearable in console antenna area for more than 10 sec.

NOTE

: If only one key or wearable is learnt with PEPS, then PEPS will log “partial pairing”

DTC which can be ignored.