Autel MaxiIM IM508S + OBDSTAR Toyota-30 Cable is able to add 2023 Toyota Sienna via OBD successfully. The 30PIN OBD port is behind the glove box. After plugging in, let’s start.
Backup IMMO Data
IMMO >> Toyota(Asia) >> Read >> OK >> OK >> Control unit >> Keyless system(CAN) >> Back up IMMO data
This function is used to back up EEPROM data of the smart main ECU, which can be used to perform IMMO related functions without PIN.
This function supports models with 8A-BA smart key as of 2022(equipped with TMLF19D smart main ECU).
Press “Yes” to continue
Ensure that the network connection of the Autel IM508S device is good.
Turn the ignition off, and turn the hazard warning lamps on and off once.
Read operation instructions, press “OK”.
Reading EEPROM data…
Backup succeed.
Add Smart Key
Add smart key >> Start
This function serves to learn keys. Please complete the steps within specified time.
Turn on the ignition.
Press “OK” to confirm VIN.
Have you backed up the EEPROM data of this vehicle? Yes
Selected the EEPROM data.
Keep a learned key close to the start button.
Learning in progress…
Learning succeeded.
Test the keys.
Both working key and the new key can work.
Perfectly done.
