Replaced 12v battery on 2011 Prius, now Bluetooth and Radio do not work

This happens to my car I took my car to toyota dealer just to see what's wrong want to charge 275 took it to car stereo paid 50 dls they told. Me the hard drive is burn so I called this guy in los angeles he come to my house change the part in an hour total cost 325 Google it he is the only person who does go to your house ,,,, dont waist time try to figure this thing up,,, pay 325 and you fix your car problem

 

Hard to read your message, please us periods and comma's?
Are you meaning $275, $325, and $50? You can purchase a NEW updated unit for that price.

 

there is a cable

this happened to me I replace the 12v battery navigation and radio wont work after ,,, I did restarted everything nothing works but in the end,, this is what I did took off the negative cable,,, look in the middle of the battery on the top there is a piece of metal that holds the battery there is an other cable take it out that cable is the navigation ground wait couple minutes then connect everything back and start the car that made work my navigation back up camera and radio BUT NOT THE WHEEL CONTROLS FOR THE RADIO MMMMMM !!!!

 

Richard,
I have the same problem, I have not solved the problem yet.
Would you please explain in more detail how you solved the problem.

 

Can you pm me his info I am having the same issue with me gen 3