Benz FBS3 MB BGA KeylessGo Key and key shell can be used for 2009 up W221 W216 W164 W251 S class, ML class, GL class and R class.
Benz FBS3 MB BGA KeylessGo Key 433MHz + 3-button Smart Key Shell Single Battery
Benz FBS3 MB BGA KeylessGo Key 433Mhz
Connection by USB for data read and write
Write by IR vehicle coverage:
Mercedes with FBS3 after year 2009:
As long as you can read the Ignition Switch's data and collect the correct password, the key can match the same function as the OEM keyless go.
S series W221 W216: YES!
ML/G/R sries W164 W251: YES!
2010-2014 C & E series: NO!
Compatible with VVDI MB tool
The key does not come with battery.
The key can be programmed as normal key.