Disconnect the negative (-) battery terminal.
Remove the glove box housing.
(Refer to Body - "Crash Pad")
Remove the audio head unit.
(Refer to Audio - "Audio Unit")
Remove the nuts and disconnect the connectors (A).
In case of RHD, remove the body control module (A) after loosening nuts (2EA) and disconnecting the connectors.
Install the body control module.
Install the glove box housing.
Install the audio head unit.