roshka82 Posted August 15, 2017 Report Share Posted August 15, 2017 Hi All, Appreciate on any advise or assistance. Actually it happened after we separated the battery wires from the system for a short time, 5 min. So the problem is - when i connect my mobile via bluetooth and then dial any number when i listen to radio or mp3 then the sound of the music increase a bit and i can't hear my opponent via bluetooth nor neither beep of the phone. Then i end the call and the mode on SONY SYNC switch automatically to A/V IN. Any ideas? Thanks, Rashad Quote Link to comment Share on other sites More sharing options...
roshka82 Posted August 22, 2017 Author Report Share Posted August 22, 2017 Anyone can advise on this? Quote Link to comment Share on other sites More sharing options...
omar302 Posted August 23, 2017 Report Share Posted August 23, 2017 Try disconnecting the battery for about 10 minutes & see if it helps. 1 Quote Link to comment Share on other sites More sharing options...
roshka82 Posted August 23, 2017 Author Report Share Posted August 23, 2017 Try disconnecting the battery for about 10 minutes & see if it helps. Thanks, actually it happened after when i disconnected the battery for 10 min. The next day after that i can get access to my car because of seems everything was erased from car memory, even car did not recognize it's fob, i tried to open the door with key inside of fob and then insert the fob itself inside of speciaal place for key and they i can turn the engine. Do you think that it might work if i disconnect it again? Thanks, Quote Link to comment Share on other sites More sharing options...
omar302 Posted August 24, 2017 Report Share Posted August 24, 2017 The FOB programming should not reset with a battery disconnect. Something went wrong. I would check all the fuses & also try another battery disconnect, for a longer period than the first time. 1 Quote Link to comment Share on other sites More sharing options...
enigma-2 Posted August 24, 2017 Report Share Posted August 24, 2017 The FOB programming should not reset with a battery disconnect. Something went wrong. I would check all the fuses & also try another battery disconnect, for a longer period than the first time. I believe it's not the disconnect, rather the reconnect. If your not careful and make full, continuous contact when reconnecting, you might create a spark (or sparking) cwhich allows current to genetate spikes in tbe circuitry. Sometimes spikes cause very high voltages that are capable of causing a breakdown of the IC's. And sometimes it just scrambles memory circuits. Like OMAR said, try a battery disconnect, wait ten minutes to allow the capacitors to drain and reconnect. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.