2019 Toyota Highlander and Highlander Hybrid Navigation Voice Prompts and Feedback Beeps Inoperative

Lewis

Moderator
Staff member
See Tech Tip T-TT-0517-18

CONDITION:
Voice navigation prompts and feedback beeps are inoperative after starting the engine. This condition only occurs on Platinum grade vehicles.

RECOMMENDATIONS:
1: Turn ACC ON (brake pedal released, press start button, engine not running)

2: Allow headunit to boot up, once the home screen is showing feedback beeps should be working

3: The engine may now be started by depressing brake pedal and pushing start button.

4: Confirm the voice navigation and headunit feedback beeps operate.

Note: This will only allow voice navigation and feedback beeps to resume normal operation for the key cycle. After the key is turned off for approximately 5-10 minutes, the above process must be used again.
 
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