1997 - 2012 New Mercedes Benz Smart Key- 315 MHz- 3B NEC chip inside/ Programming via MB-KEYPROG 2 Via IR (infra Red) port
The key is ready to be recorded through the IR-port (the status of the key "21DF") using the following devices:
MB Keyprog2, AK400, AK500, AK500+, ETC (CAN BE USED FOR ALL PROGRAMMERS!)
Erasing (status "21DF") through the IR-port.
Writing the Key through the IR-port. These keys can be used in a vehicles equipped with the KeyLessGo system.
However the KeyLessGo system will not be supported by the key. This means that to start the engine you will need
to insert the key in the ignition.
The Panic Button is only for decoration.