W220 radio station problem

[m2287]

Just bought a 2003 s320cdi, I believe it has the NGT1 command system.

My problem is that it constantly seems to loose signal and automatically changes to another station or just the crackling sound when you have no signal (every 2mins!!). I have saved a station so when I press number 1, it will go straight back to the station I was originally listening to. Any ideas?!

 

[Jokuk]

are you getting a good lock on satallite signals for the sat nav ? might be an areiel/antenna problem ?

if not command online know their stuff

 

[V12]

The roof mounted aerial is just for GPS/GSM.

The rear screen is the FM aerial I believe.

The signal booster/splitter box is a common problem on cars of this vintage.

 

[Jokuk]

Whoops , sorry m2287, I think V12 is correct

 

[m2287]

The problem was the teleaid, took the sim card out and it's perfect!!!