Alpine Interior
OK. I've had it for a few days now. Not so bad. It is fast and responsive. I do have some annoyances, though:
1] After syncing iPhone, it always plays the first song. I get into habit of queuing up the track I like after syncing, and that seems to resolve it. I also put something I like with sort label 'aaa' at the front of the list. Annoying, but I can live with it.
2] If you hit the wrong button, it goes to the start of the track. Half way through a 90 minute podcast (thanks Leo) it takes forever for fast-forward to get you back. No solution, except for great care when hitting pause or rewind.
3] Every second time I plugged the iPhone in it would switch to bluetooth audio, and I'd get no sound from iPod control. I can switch back on the phone, to workaround this (using the normal sound selection button). Now, I've found a setting in the settings menu that disables bluetooth audio, but leaves the handsfree profile enabled, which looks like a better fix.
4] No dock. That cable was driving me nuts. Double-sides tape and a ProClip fixed this.
Apple iPhone 4 (Black only) WITHOUT Cases - Padded Holder with Tilt Swivel and Pass-Through Connector for Cable Attachment*-*ProClip Car Mounts for Mobile Phones, GPS, and Handheld Devices
5] Navigation Maps. They haven't loaded them on (yet). Unit is a standard NVE-M300P and it seems very simple to load these (doing it myself would mean I can update them easily without waiting for Tesla, and they have some other options like 3D landmarks and safety camera locations), but I have to find where they've installed the unit and the cable for the USB stick to plugin. Must be somewhere under the dash. I'll send one of my kids down there to look.
Overall, not too bad and getting used to the quirks.