The voice command system is not available for an extended period of time after vehicle start-up 1. When a...

Bulletin number

T-TT-0266-13

Component

Electrical system: software

Summary

The voice command system is not available for an extended period of time after vehicle start-up 1. When a paired phone has many contacts, the voice command system cannot be used until the Bluetooth contact list grammar is built so the system can recognize the sound of contact names. It can take up to 45 min until the contact grammar list is built. After the grammar list built, the voice command system will operate normally. • When any phone contact is updated, the system has to re-build the grammar from the beginning again. • If the phone is deleted from registered device list, the system has to re-build the grammar from the beginning again. • If the system is turned off during this process, it will re-start from where it is left off when it is turned on

Owners of these vehicles have filed 52 complaints in the electrical category.