mercedez S320 W220 key and remote

[harveyking]

Hi i have MB S320 2000 model W220,
i did not use it for a long time.now the remote key would not open or close car door and inserting the key can not turn the key.
change the battery of the remote but still wont work
what should i do now

[lashkar97]

i think your key is gone faulty .its big old key or small key . u can tri if u have an other same key .change eeprom from old key to new key
if its small key than u have nec processor
if its big key than motrolla
when u change than i think remote is not work but car will be start

[harveyking]

my keys are small ones. i tried both keys and it wont work.
no remote for door lock and key wont turn to start.
i have change the battery of the remote and wont work.
what else can i do

[smayer]

you Can Check the EZS.