Just replaced my audio 20 in my 2007 SLK with a comand NTG2.5 unit everything works great, except voice, what do I need to get the voice control working, will I need to change the steering wheel control buttons or fit a voice control lever??

Well done !

You will need
1x switch pack (which includes the linguatronic switch and the cruise control lever)
1x lever (plugs into the switch pack)
1x steering column cowl (colour dependant, different if you have electric steering column adjust to not)
1x plastic piece that clips into the cowl around the new switch

Its chassis nr etc dependant, talk to sales@comandeurope.com they can work out what you need and supply

You will have to remove the steering wheel/airbag. Then unscrew the 1 screw that allows you to then slide of the whole cowl and switch packs mechanism, and take it apart and rebuild it. Its fiddly and you have to take care with the steering angle sensor

Cheers

Richard

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Of course i'll take it apart.

www.mercupgrades.com
www.comandonline.co.uk

Cheers for the advise, talked to comand europe and parts ordered.