limiter

Hi guys. Do mercedes implement a rev limiter system when the car is in park/neutral? I tried to rev my car today (a200 diesel auto 2014) when in park and neutral and it would stop at 2500 each time Is this a safety feature? Or is my car in limp mode‽ It revs normally when driving.. Thanks guys

Sprinter speed limiter from ecu I recently bought a sprinter 308cdi plate 53 its came from some parcel company on first day I realised that its got speed limiter and today shown to local mechanic he checked and told me I have to go to dealer to remove speed ristriction as its speed restricted...