Lexus CT200H Manual page 431

In other situations

Even though all conceivable measures have been taken, the symptom status
does not change.
The cellular phone is not close enough to this system.
 Bring the cellular phone closer to this system.
The cellular phone is the most likely cause of the symptom.
 Turn the cellular phone off, remove and reinstall the battery pack, and then
restart the cellular phone.
 Enable the cellular phone's Bluetooth
 Stop the cellular phone's security software and close all applications.
 Before using an application installed on the cellular phone, carefully check
its source and how its operation might affect this system.
CT200h_OM_OM76102E_(EE)
5-21. Bluetooth® (Lexus Display Audio System)
®
connection.
427
5