How to Add Toyota Corolla 2019-2021 4A Proximity by 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

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-)

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

Press Yes to continue
Communicating with the smart box

Backing up EEPROM
File your name file and press Save

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

Choose your backup EEPROM data file

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

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

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

Example: 2019 Corolla hybrid

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

The connect g-box2 with IM508/IM608 programmer

Follow similar steps in Way 1 to

1). Backup eeprom

2). Add smart key

3). Learn key.

http://blog.obdii365.com/2022/03/14/autel-im508-im608-adds-toyota-corolla-2019-2021-4a-proximity/