When my wife makes a call from the car using bluetooth the volume on the receiving end is very low.
Is there an adjustment that will make the microphone in the cabin more sensitive?
Thanks
JohnJ
John,
If you're still having a problem, here's the fix. There is volume control for the microphone that is accessible through a hidden menu. First hold the "info" button (I did it for about 5 secs) then switch your parking light switch from off-to parking lights-repeatedly while still holding the info button....it takes about 4-5cycles...an poof the NAV screen enter yet another Service menu. From there I navigated to a bluetooth menu where I was able to adjust the Microphone volume higher so that people can hear me better! The factory setting is 0 but you can adjust up or down from 1 to 5. You will have to turn off your car to exit the hidden menu. At least that works for me on 2007 ES350.
Microphone Volume?
in 07 - 12 Lexus ES350
Posted
John,
If you're still having a problem, here's the fix. There is volume control for the microphone that is accessible through a hidden menu. First hold the "info" button (I did it for about 5 secs) then switch your parking light switch from off-to parking lights-repeatedly while still holding the info button....it takes about 4-5cycles...an poof the NAV screen enter yet another Service menu. From there I navigated to a bluetooth menu where I was able to adjust the Microphone volume higher so that people can hear me better! The factory setting is 0 but you can adjust up or down from 1 to 5. You will have to turn off your car to exit the hidden menu. At least that works for me on 2007 ES350.