Hello!I have a 2007 Mercedes CLS 320 cdi and I have a huge problem.The car will not lock or unlock the doors,will not unlock the stearring wheel,will not start.the car will only unlock the driver's door manual,and that's it.The car battery is new,the remote battery is new,it worked fine three days ago and now is dead.what could be the problem?will the ecu be the problem or any other computer?Please let me know if you can help me.Thank you very much
Tags: 2007, CLS, Mercedes