I have same issue with BT not initializing some times(some times fine). When I do eject SD, it reboots and works fine.
And Pioneer Claims there are no reported issues. How ridiculous?, I told then forum has many complaints, but they say, they do not go and look into forum, and they are not getting any calls about the issue, so they are not working on it.
Just to clarify, The system (the front screen) has WinCE 5.0 software, and when you turn off the ignition in the car, the standby mode is triggered, it uses the internal rechargable battery to remain in standby mode( S3 suspend to RAM mode). It is just like portable GPS units with standby. (If you keep the button pressed for few seconds it reboots, otherwise it simply wakes it from standby, unless battery is completely dead.). When use Eject SD, it reboots system, so you see that initial screen.
The main reason I bought this unit over F series is that, it does not need to reboot everytime. Now it seems we are screwed anyway.
When you turn on the key, it sends pulse equivalent to quick button press, waking the device. But it seems they are not initializing the BT stack properly when coming out of standby(hello do some testing before you release product).
You might have also observed, unit claims phone is disconnected immediately when you turn on the key?? Later 15-20 seconds later, it comes back and says phone is connected(Hello, don't have basic logic that when unit is turned off phone will be disconnected?, and should not show that message when it is turned on?). There is complete disconnect between the BT module and unit itself.
And another ridiculous thing is, these guys want whole unit ripped out and send it to them for Screen issue? They says they will not reapir if we just send screen. This is Pioneers fault they release a unit without testing, and customers pay for multiple installs? and live with a big hole in the dash for weeks, things dangling around?
These guys are really pissing me off.
I would appreciate if everyone call and complain about the problem, instead of simply ignoring the issue. May then these guys open their eyes.
Thanks