Description:

(1). Here listed is a new smart key for MB, year 2000+. It supports BGA&NEC types.

(2). You need to program the key at local qualified automotive locksmith before using.

(3). The key has 2 kinds of frequency, 315/433MHz. Please select a correct one for your car.

(4). Propose you use MB IR code reader to read and write the key.

Note - please disregard the frequency marking on key shell. We'll set frequency according to your order.

How do I know my key's frequency?

usually you can find the frequency on battery holder or under battery cover.