Additional Key cannot be Registered [08/2021 - 08/2022]: Description

If additional registration is not possible, a malfunction in the electrical key transmitter sub-assembly, certification ECU (smart key ECU assembly), engine switch, No. 2 indoor electrical key antenna assembly (front floor), steering lock ECU (steering lock actuator assembly)* or door control and tire pressure monitoring system receiver assembly is suspected.

1. *: w/ Steering Lock System