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New Key cannot be Registered [09/2022 - ]: Description

If an electrical key transmitter sub-assembly could not be newly registered, wave interference or a malfunction of the certification ECU (smart key ECU assembly), electrical key transmitter sub-assembly, ID code box (immobilizer code ECU) or door control and tire pressure monitoring system receiver assembly is suspected.

The registration to add another electrical key transmitter sub-assembly (without replacing any parts) is called "additional key ID registration".

If additional registration is not possible, refer to "Additional Key cannot be Registered".

Refer to DESCRIPTION 

HINT: 

If any of the following have been performed, registration of all electrical key transmitter sub-assemblies is necessary: 

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