Aftermarket Nav system in 2003 C240
Have you decided what aftermarket unit you are going to use?
Basically, I'm happy with the functionality of the factory head unit, but I would like a nav system as well. I've seen the portable nav systems that mount on the dash/windshield, and I think they are tacky and obtrusive.
I would go ahead and replace the head unit AND the storage bin with a double size aftermarket unit, but I actually do use the phone functionality (w/ bluetooth adapter) on the factory unit, and I really appreciate the steering wheel controls and HUD information.
Since I won't be using the nav system all the time, I don't think blocking the radio buttons will be too much of an issue. Also, the steering wheel controls provide most of the functionality that I use regularly.
Willow
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Willow
Pic sucks...

If you happen to know where to get it, feel free to let me know. My dealership have no clue.
Have you decided what aftermarket unit you are going to use?
But now that I have the bluetooth option on the AVIC Z1, I would definately look into the PAC...
I may have to go ahead with the Z1 as well. I'd really like to get the steering controls working. I'm an CS/EE guy, so maybe I can fab something up in the lab =)
Willow
I may have to go ahead with the Z1 as well. I'd really like to get the steering controls working. I'm an CS/EE guy, so maybe I can fab something up in the lab =)
Willow
Other than that, custom sub enclosure in the trunk with a pioneer flat 12" sub woofer powered by Memphis amp (this preserved my trunk space). The interior speakers are also powered by another Memphis amp installed in the spot where the first aid kit was located.
If you are looking to get any car audio/video systems...check this site... http://www.discountcarstereo.com/ the name of my contact is Bay Coban @ 804.717.5717. He has been selling me stuff for almost 2 yrs. He sent me the kit (no shipping for anything purchased) as well as the unit, all the accessories: back up camera/TV tuner/remote/Sirius/DVD changer/speakers/CanBus, yada yada...Additionally, he is an expert on the install and will detail everything you need to do. I steered sunil vali (mbworld.org member) to him and sunil Vali to Bay Coban and he purchased his D2 at discountcarstereo.com
But now that I have the bluetooth option on the AVIC Z1, I would definately look into the PAC...
http://carsound.dk/log/download/RFA_Pioneer.pdf
I have friends/family in the UK...so I'll touch bases with them and see If i can have it shipped to me... But, if I understand this correctly, the interface is only to make the volumen button work?
Based on the one in my Bimmer, I was able to reprogam other buttons to do my bidding...as such, I would want to be able to reprogram the phone buttons to work my bluetooth options in the AVIC Z1.
Do you know the resolution on the Command screen?
if u want to keep steering wheel controls, keep OEM fitment, get directions from MFD, then go w/ COMAND.
it all comes down to personal preference.










