Without no warning came out of Drs. and start getting "key error, try again" message on my S40 it wont start will not go into gear (to have towed) nothing and something drained the battery so I exchanged car battery and fob battery but still wont start and continues to show key error try again message. Also the new battery arched pretty badly upon installing along with all kinds of clicking noises. Can someone help me on this issue??