Body Domain Control Unit
WARNING: This page is about a different variant/trim than selected.
- Install in the reverse order of removal.NOTE:
- When replacing the body domain control unit, perform the following procedure using a diagnostic device.
(Refer to Smart Key System - "SMART KEY CODE SAVING ")
(Refer to Suspension System - "TPMS SENSOR ")
(Refer to Body Domain Control Unit - "VARIANT CODING ")
- Device learnings such as "IAU-IBU", "IAU-FRM" and "IAU-FPM," and "IAU Reset" are done through the diagnostic device. (Replacing IAU will remove all saved data. Device learning is required.)
(Refer to Digital Key System - "LEARNING METHOD ")
- Device learning must be performed. It is a key creation process for encrypted communication.
- Information on existing smartphone keys and NFC card keys stored in the vehicle is deleted. (However the smart key information still remains. Use the smart key to start the engine.)
- To re-register the smart phone key, the driver needs to perform "Digital Key Reset" from his/her smart phone. Only reset the smart phone key for the vehicle you would like to re-register.
- NFC card key also needs re-registration. Use the card key you have previously used. (New card key is also available for registration.)
- When replacing OTA controller, use the diagnostic device to update S/W. (If the S/W update is not complete, OTA update is not possible.)
(Refer to Security & Vehicle Ignition System - "OVER THE AIR (OTA) ")
- When replacing the body domain control unit, perform the following procedure using a diagnostic device.