Autel IM508 can add smart remote on Toyota Corolla Altis 2021 4A proximity without password (need to remove smart box).
Device used:
Toyota Corolla Altis 2021 Smart box
Operation mode:
On bench
1.Backup EEPROM data
Remove Smart Box from the vehicle and connect with G-box to perform the
function.
The specific operation steps:
Select Toyota>> Manual selection>> Other>> Corolla>> 2019- >> Smart Key>> ZRE (2019-)
Confirm the vehicle info and continue
Select Control Unit>> Keyless System (CAN)>> Backup IMMO
Data
Backing up EEPROM data that can be used to add more smart key without
passwords
Remove the smart box and then connect with G-Box by following the
connection diagram in the IM508
Press 'Yes' to continue
Communicating with the smart box
It takes a moment to back up EEPROM data, and then fill the name file to save it.
2.Add smart key
Re-plug smart box back to the vehicle
Select 'Add Smart Key'
Add more Key Max 4 keys
Turn the ignition switch
on, then turn off, and turn hazard light on
Press 'Yes' to
continue
Confirm have backuped the EEPROM file from this vehicle
Choose the backup EEPROM data file
Touch the working key on Push/Start button, and hear 1 beep, it's successful.
Touch the new key on Push/Start button, and hear 2 beeps, success!
Keep touching the new smart remote on ignition button until finish
Turn on the ignition switch
Touching ignition button with the new smart
key again
Sound 1 beep, learn key successfully
Finally, test the remote,
all remote works fine!
OK, that's the whole process to add Toyota Corolla Altis 2021 4A proximity bypass PIN by using Autel MaxiIM IM508 key programmer and G-BOX2.
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