I change the battery on my 2005 TL/ No Navi and the bluetooth stop working after i put the new battery in. is there some then i am suppose to do to get it back working ?,

 

Did you use the search button???
youll need to buy a new bluetooth module.

 

does it ask for a code on any of the screens?

 

it does not ask for any codes on any of the screens, when i hit the call button nothing happens.. No voice nothing it acts like my car never had bluetooth,.

 

the search button ? nothing happens when i try to activate the bluetooth. no voice are anything.. how much does a new module cost ?

 

Like I said before, you need a new one, the module is problably not working anymore, like most tl's. Try this, turn the car on and hit the talk and back buttons together for 10 seconds, if the system says something, then it still works, but if nothing happens you'll need a new Bluetooth module.

 

Funny, mine was working flawlessly until I disconnected my battery trouble shooting an electrical issue which turned out to be my driver's door lock actuator. lol

It's a safe move to replace the module.

 

yea mine was working great aswell. Then i change my battery and BOOM it never work again.. but how much does a new module cost ?

 

does the MID say anything like "hands free link LOCKED" ? if you press the voice button;does it prompt anything at all? have you gone into the settings to see if you can adjust anything?

If nothing is present; HFL will need to be replaced.

 

https://acurazine.com/forums/3g-tl-audio-bluetooth-electronics-navigation-94/bluetooth-stop-working-subwoofer-blew-out-05tl-846296/

 

No it does not do anything. i am going to go play with it a little more on my lunch break. Thanks for all the help.. Much love

 

 

New $700-$800 I think, but some on ebay around $100-$200

 

Acura of Peoria (oemacuraparts.com) has new OEM HFL units for $180 or so; dealerships may try to get up to $220 out of us for the OEM HFL unit.
I purchased an HFL from Acura of Peoria and installed per the long "Bluetooth Fails" thread here: https://acurazine.com/forums/3g-tl-audio-bluetooth-electronics-navigation-94/bluetooth-fails-792642/

10 minutes tops (5 minutes or less if you're mechanically inclined or have removed the sunroof switch before) to remove the old HFL and install the new one.

 

i went to setting and got the HandsFreeLink to say BOOTING UP .. HOW LONG SHOULD I TRY AND LEAVE IT IN THIS MODE ? DOES THAT MEAN ITS DOING SOME THEN ARE DOES THAT MEAN MY BLUETOOTH IS DEAD ?

 

lol; dude relax. see what happens..

 

lol true true.. im relax im relax..

 

If the HFL hasn't started working again after a few ignition cycles (including a couple of cold starts), I'd disconnect the HFL or car battery for about 30 minutes, then reconnect to see if that clears the problem. If you disconnect the car battery, you will have to enter your radio and Navi codes to get them working after reconnecting the battery.

If the HFL doesn't work after power has been cut off for half an hour or more and then reconnected, it's likely dead and will need to be replaced.