2 Ways to Add Toyota Corolla 2021 Smart Key with Autel IM608

Autel MaxiIM IM508 and IM608 released Toyota 2019-2021 proximity smart key programming without PIN nor NASTF.

 

Here obdii365.com introduces 2 ways to add a spare key to Corolla with 4A proximity.

Way 1: Remove Smart Box

Way 2: Don’t need to remove smart box 

Way 1: Remove Smart Key

Model example: Toyota Corolla Altis 2021

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Remove Smart Box from the vehicle and connect with Gbox following operation guide
Select Toyota-Manual selection- Other- Corolla- 2009 onwards- Smart Key- ZRE (2019-)

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Select Control Unit- Kyeless Ssystem(CAN)- Backup IMMO Data
Backing up EEPROM data that can be used to add more smart key without password
Remove the smart box and then connect with G-Box follow operation guide

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Press Yes to continue
Communicating with the smart box

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Backing up EEPROM
File your name file and press Save

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Re-plug smart box back to the vehicle
Select Add Smart Key
Add more Key Max 4 keys
Turn on ignition switch
Turn ignition off and turn hazard light on
Press Yes to continue
Confirm you have backuped eeprom file from this vehicle

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Choose your backup EEPROM data file

Touching working key on push start button if will hear 1 beep

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Touching new key on push start button if will hear 2 beeps

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Keep touching new smart remote on ignition button until finish
Turn on ignition switch
Touching ignition b button with new smart key again
Sound 1 beeplearn key success
Test remote, all remote ok

Way 2: Without removing smart box+ OBD

Connect G-box2 directly with fuse box of the smart box following the operation guide

The connect g-box2 with IM508/IM608 programmer

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Follow similar steps in Way 1 to

1). Backup eeprom

2). Add smart key

3). Learn key.

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