I bought a new 2002 SLK with no phone, no CD changer. Subsequently I have put in a MB cd changer (a pull from a crash or upgrade) and had MB dealer upgrade the Telaid system when the AMPS (norh american analog phone system) was shut down.

So upon reading up on the subject I'm totally confused as to my options.

Is it likely (or how can I determine if) I have an MHI connector?

Is it likely (or how can I determine if) the car was pre-wired for a phone
cradle even though no cradle is installed?

I understand that the phone/radio integration is via the fiber optic network,
what are my options for integration with the radio and built in microphone
other than the V60 cradle and bluetooth adapter, MB or non-mb without replacing the radio? Where can I source these components (new or used)?

Do any of these options conflict with having the CD changer installed?

I've also read something about voice dialing and voice control of the radio, Is that a feature of this generation radio or was that on later/higher end models?

Any information is appreciated.