Every time I refresh the phone book in my car (toyota camry 2012), it shows my phone contacts AND my email addresses from google. When I had my iphone it only synced my contacts :/ how do I fix this?
On the phone to remove contacts:
Settings > Accounts > Google > select account > Disable contacts sync.
This will keep them off after deletion. Then...
Settings > Apps > Contacts storage > Force stop > Clear cache > Clear data.
You will, of course, erase all contacts on the phone.