Abs noise ?

[s4mb0]

Im new to this forum so not sure if this topic is in the right place I have just bought a 2005 e320 and have a couple of questions if someone can help, ok so first the abs keeps making a noise like its priming, it does it every time i start the car and also some times while driving is this normal ? Secondly when i start the car in the morning or when cold the glow plug light comes back on and stays on couple of minutes then goes of ? This is my first Mercedes and auto so sorry if they are stupid questions.

 

[WG M-B]

Your car has a flyby wire braking system otherwise know as sbc.
It's perfectly normal to persistently hear the pump operate. As for the glow lamp, I would suspect its just a faulty glow plug

 

[s4mb0]

Thanks mate i thought the glow plug wouldn't be anything serious i was just hoping the pump wasn't to so now i no its not i can start enjoying the car knowing its normal.