I decided to buy an new IPod Nano simply for the lager capacity. Previously I was using a 4 GB 2nd Gen Nano which worked great. This time I ended up buying a 4th Gen 16 GB Nano and I noticed that it doesn't charge in the D3 like the 2 generation one did. This is kind of a drawback because now I have to take it out and charge it where as before I would always leave the IPod in the car and it was always charged.
Anyone know if there is a way to charge it with the D3?
Nope
so in a sense, the 2nd generation IPod was better.
Yep
this might work.
My god I think you've got it! I am going to look into this and report back if it really works. And to think I was thinking about ditching my 4th gen nano for a 2nd gen.
You my friend, are a true Super Hero! Many Thanks! 
People in the other thread said that this adapter does not work with the D3.
Well that sucks! The D3 is stating to show allot of flaws.
thats strange because it worked with MY D3 otherwise i wouldnt recommend it.
thats strange because it worked with MY D3 otherwise i wouldnt recommend it.
How come you wouldn't recommend it? If it works, it save you the hassle of having to charge it all the time.
Scosche IFWA passPORT Charging Adapter
Description:
- Charging adapter for the iPod nano (Gen 4), iPod touch (Gen 2) and iPhone 3G
- Allows car integration accessories that do not support charging to work with the iPhone 3G and recently released iPod models
- Pass through port allows for easy plug-and-play installation
Compatible with: Several aftermarket head-units as well as Acura, Audi, Aston Martin, Bentley, BMW, Chevrolet, Chrysler, Dodge, Ferrari, Ford, Honda, Hummer, Hyundai, Infiniti, Jaguar, Jeep, Lexus, Lincoln, Mazda, Mercedes Benz, Mercury, Mini Cooper, Mitsubishi, Nissan, Pontiac, Porsche, Rolls Royce, Saab, Saturn, Scion, Suzuki, Toyota, Volvo and VW.
(not compatible with select Pioneer head-units that use the CD-iB100 or CD-i200 iPod to IP-Bus adapter. Call Scosche technical support for details (800) 363-4490x3)
note: the passPORT is specifically designed to fix the charging error associated with several iPod and iPhone accessories. If the accessory you are intending to use does not initially support the audio or video functionality of the iPod or iPhone , the passPORT will not enable these features.
Now it does say select units...it doesnt specifically mention the D3. Theres an 800 number to call tech support.
Here is a users quote from the Apple Store:
This adapter does NOT work with the Pioneer AVIC-D3 and the iPhone 3g. Music still plays, but it will not charge. (By the way, music still plays without the adapter.)
Written by PJ from Menlo Park
Dec 9, 2008
(15 of 16 people found this review useful)
Now he was using an iPhone, but based on this evidence I'd say it wont work.
"Kensington 4-in-1 Car Charger for iPod USB cable with car charge adapter" works with the pioneer units. I have one with my 4th gen and it fixed the problem.
I ordered one of those at 730am this morning. Found it for 19 shipped.
CONFIRMED, the Kensington 4 in 1 charger works.
Kensington 4-in-1 Car Charger for iPod
http://store.apple.com/us/product/TK596LL/A
So you still have to plug this into the cigarette lighter to get it to charge? Or does it convert the voltage from the head unit to charge it?
plugs into cigarette lighter.