Well if you intend to realy use the SLK - topless, you will find that without the rear screen, talking is an excercise in futility - frustration at best.
There is simply too much wind noise to compensate for when the top is down.
If however, you have the top up, I have the same type of system in my C320 and it works wonderfully. I loathe the fact that you are restricted to one brand of phone in the US so I bought my own phone and got a bluetooth wireless earpiece which goes on when I get in the car.
Hands-free, wireless and one button answer. I can also dial numbers or names using voice activation. This system worked out significantly cheaper than the MB route.
Cost of phone $299.
Cost of BT headset $79.
vs.
Cost of MB Phone ~$500
Cost of Hands free Prep ~$925
Either way, be safe when driving.
Cheers.
There is simply too much wind noise to compensate for when the top is down.
If however, you have the top up, I have the same type of system in my C320 and it works wonderfully. I loathe the fact that you are restricted to one brand of phone in the US so I bought my own phone and got a bluetooth wireless earpiece which goes on when I get in the car.
Hands-free, wireless and one button answer. I can also dial numbers or names using voice activation. This system worked out significantly cheaper than the MB route.
Cost of phone $299.
Cost of BT headset $79.
vs.
Cost of MB Phone ~$500
Cost of Hands free Prep ~$925
Either way, be safe when driving.
Cheers.