You can adjust the hands-free system to your desired settings.
"Phone/Message Settings" screen
Sound setting 1. Display the "Phone/Message Settings" screen. 2. Select "Sound Settings" on the "Phone/Message Settings" screen.
■To return to the default settings Select "Default", and then "Yes". |
Toyota Tundra Service Manual > Key Reminder Warning System: Operation Check
OPERATION CHECK 1. CHECK KEY REMINDER WARNING SYSTEM (a) Check that the key reminder warning buzzer sounds. (1) With the driver side door closed, insert the key into the ignition key cylinder and then turn the key to the LOCK or ACC position. (2) Check that the buzzer sounds intermittently if the dr ...