Since I got my iPhone 5 two years ago (and iPhone 6 last month), I've been looking for a car kit or adapter that will charge the iPhone AND provide audio out for an "Aux In" connection to my car stereo. In the past I used a Kensington "LiquidAux" with my iPhone 4 - that did this nicely.
After several failed attempts - ordering adapter cables that simply didn’t work or were described falsely, I finally found something that works. It's called the Lightning Sounds Kit and does for the iPhone 5/6 exactly what the LiquidAux did for the iPhone 1-4. A single Lightning connection to the iPhone supports both USB charging and audio out via a mini plug for an Aux In connection. The kit is a bit pricey (still cheaper than the LiquidAux was in its day), but it includes both car and home USB chargers and a mini-to-RCA adapter, if needed.
The sound is great - definitely better that the sound from the headphone port or via Bluetooth streaming (if your car has that).
I found it on eBay. Try searching for "iphone 6 lightning charge aux".
After several failed attempts - ordering adapter cables that simply didn’t work or were described falsely, I finally found something that works. It's called the Lightning Sounds Kit and does for the iPhone 5/6 exactly what the LiquidAux did for the iPhone 1-4. A single Lightning connection to the iPhone supports both USB charging and audio out via a mini plug for an Aux In connection. The kit is a bit pricey (still cheaper than the LiquidAux was in its day), but it includes both car and home USB chargers and a mini-to-RCA adapter, if needed.
The sound is great - definitely better that the sound from the headphone port or via Bluetooth streaming (if your car has that).
I found it on eBay. Try searching for "iphone 6 lightning charge aux".