Bluetooth to car stereo, no auto connect - Galaxy Note 4 Q&A, Help & Troubleshooting

I had the Note 3 and it interfaced very well with my 2013 Subaru Impreza stereo. The Note 4, however, will initially connect but after turning the stereo off, then back on, it will not auto reconnect. The same behavior happens when the car is turned off and on.
I must tap the stereo in the BT app to get it to reconnect and sometimes I have to turn on the phone "visibility" to get the connection to happen.
So, that means no BT phone unless I'm already listening to a BT source.
I think it is related to the newer BT stack and its low power modes.
Anyone else seen this BT behavior?

Yes, I am seeing similar behavior. My Bluetooth tends to disconnect at times, seemingly at random as well.
Also very frustrating is the fact that I can not just enter my car and have the Bluetooth auto connect. I have to open the bluetooth page and select my car from the list of devices manually. This seems primative. If there is a way to change this can someone please post it?

I've started using Tasker and it has saved my bacon. Works like a charm. I've even used it to automate turning on Slacker when I get in the car.... So, a work around...

I have no problem whatsoever while connecting to my Dodge Charger 2014 ..every time i get in the car the Note 4 auto connects... i have the viisbility timeout set to Never..

Related

Bluetooth woes

I've had issues with Bluetooth since I bought this phone, over a number of different ROMs and kernels. Basically it refuses to connect to my car at random. Sometime it connects fine, sometimes I have to power cycle it to get it to connect. I recently started playing with Tasker and noticed something strange. Tasker is actually registering a Bluetooth connect and immediate disconnect every 11 seconds. The Bluetooth icon never changes to blue, however.
Does this sound familiar to anyone? Is there a log I can check that will give me more details on why it's not staying connected for more than a split second?
Headcase_Fargone said:
I've had issues with Bluetooth since I bought this phone, over a number of different ROMs and kernels. Basically it refuses to connect to my car at random. Sometime it connects fine, sometimes I have to power cycle it to get it to connect. I recently started playing with Tasker and noticed something strange. Tasker is actually registering a Bluetooth connect and immediate disconnect every 11 seconds. The Bluetooth icon never changes to blue, however.
Does this sound familiar to anyone? Is there a log I can check that will give me more details on why it's not staying connected for more than a split second?
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Have you tried other bluetooth devices to your phone other than your car? If yes, then it's the phone, if not, then it's the car. If it is the car, is there a way to "update" the bluetooth drivers on it? Is it a VW or BMW?
kpjimmy said:
Have you tried other bluetooth devices to your phone other than your car? If yes, then it's the phone, if not, then it's the car. If it is the car, is there a way to "update" the bluetooth drivers on it? Is it a VW or BMW?
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Click to collapse
I actually don't have any other bluetooth devices to test it with. My Galaxy Nexus connects just fine to it though. It's a Logitech Liquid Aux device.

[Q] Problem with dual Bluetooth audio devices

I have a Jabra Freeway in my car and Plantronics M165 in my ear. My iPhone would work with both devices at the same time. Even with the M165 on, the iPhone would connect to the Freeway when I got in the car. When the phone rang, it rang both devices and I could answer either one.
Now I’ve got the Note 3 and it seems that it will only connect to one or the other. Both devices work fine. Just not at the same time. If I get in the car with the M165 on, the Freeway just says “disconnected” repeatedly until I turn the M165 off.
I presume this is a limitation of the Note 3 bluetooth stack but just thought I would check to be sure. I read on another forum where someone said it should work with both devices but that was all that was said. Anybody actually do this with the Note 3?
From what I have found you can have 2 Bluetooth devices connected at the same time, but not performing the same function. For example, you can have your headset bluetooth set as the active bluetooth for phone functions and your car bluetooth set as the active bluetooth for media functions. If you long press each Bluetooth device within the Bluetooth settings menu on your phone, you can choose how your phone connects via bluetooth to each device.
and that is, from what I understand, the Bluetooth limitations for Android.
♢NoteIII♢
LeftyGR said:
From what I have found you can have 2 Bluetooth devices connected at the same time, but not performing the same function.
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That's what I figured. I'll keep my fingers crossed that KitKat updates will remedy this. In the meantime I guess it's a small thing to give up in exchange for the gains.

[Q] Bluetooth Pairing issues

My issue today is that my bluetooth will not pair properly and remember its configurations. My initial pairing on my phone with my car's flexsmart X3 works perfect, however when I turn off my bluetooth on the phone or turn off my car and turn it back on the phone will still see the flexsmart and it will say it is paired but I get no sound. Upon further investigating I find that in the options setting that neither the call nor music tick box is checked. If I try to tick them it will think for a few seconds and then gray out and do nothing again.
I never had a problem with my note 2 or my temp replacement evo 3d remembering these settings. All I would do with those phones was pair it once and then any time I hopped in the car I would just turn onm,y phone's bluetooth and go. Now with my note 4 I have to unpair and repair the devices each and every time which is a huge pain. Once I have initially paired the bluetooth though it will stay connected without any interruptions. Also pairing for me is really fast and only takes a minute or so. My problem is that again instead of my phone remembering the current device settings that it is paired with, it will forget to associate it with calls and data after I turn the bluetooth off and then later back on even though the phone will still remember it is paired with the car bluetooth.
I have read a little bit that this is due to samsung note 4 using a newer bluetooth standard than its predecessors. Is there anyway to circumvent this issue by maybe rolling back the bluetooth drivers or something? I even thought about creating a tasker profile to help with this but still I would have to physically press the search button on the flexsmart eachtime.
First world problems I know but it gets a tad annoying having to unpair and repair my phone each and everytime I hop in my car to go somewhere if I want to listen to my music. Any and all suggestions would be great.
Also right now I am on a sprint network rooted stock 5.0.1 if that helps any

BT not auto connecting to audio devices

My Turbo 2 doesn't auto connect to the two BT audio devices I have (car stereo and motorola buds). It auto-connects to my Pebble fine, but I have to manually connect to the buds and the stereo each time I use them.
I can't seem to find a setting for making them autoconnect, but I could be missing something. Any tricks to get it to auto connect like my old Moto X would?
That happened to me with this phone and my car stereo. What I did to fix it (by accident) was wait until my car stereo was attempting to connect to the bluetooth and then turn the bluetooth on my phone off and then right back on. It connected right away and auto connects whenever I use my car stereo. Give it a shot.
I do know if u don't set as a trusted device it won't auto connect on mine.
pinkfloydviste said:
That happened to me with this phone and my car stereo. What I did to fix it (by accident) was wait until my car stereo was attempting to connect to the bluetooth and then turn the bluetooth on my phone off and then right back on. It connected right away and auto connects whenever I use my car stereo. Give it a shot.
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I didn't expect that to work, but it did.
:good:
Noticed with Sync (Ford) it sometimes pauses and I have to turn BT off then on.
UPDATE: Turn off all the moto assist stuff, no more problems.

Bluetooth connecting but not really

I have a N6P, rooted 6.0.1 with Xposed. I use MacroDroid to automate some processes. E.g. I have a macro that enables bluetooth whenever I leave the house and my phone disconnects from the home wifi network. In my car I use a Parrot CK3100 bluetooth voice kit. I want my phone to automatically connect to the kit whenever bluetooth on my phone is enabled and I start my engine (and the Parrot becomes powered). Whenever I switch on bluetooth manually and it is on for some time and I get into my car and start the engine, my phone connects to the Parrot without any problems.
I also have a macro which actions are that a sound is played and it vibrates whenever the phone connects to my Parrot. But whenever I leave my house, I can see that my bluetooth is enabled but when I get into my car and start the engine, I can hear the sound and feel the vibration of the MacroDroid macro, but the screen of the Parrot still shows the Parrot logo and not the name of my phone. So MacroDroid confirms that a connection has taken place (otherwise there wouldn't be any sound and vibration), but in fact the phone and Parrot are not connected. Going then into BT settings and trying to connect manually works in 50% of the cases.
I have also tried AutomateIT to get this working, but with the same outcome. And the app Bluetooth Auto Connect (to force the connection) didn't bring any luck either.
Because when enabling BT manually before I leave the house the connection succeeds and when using the macro it does not (neither in MacroDroid not in AutomateIT), I suspect that it may have something to do with the (short) time between the enabling of BT and the powering on of the Parrot, but I'm not sure.
Anyone any ideas?

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