Help with intermittent power up issue on C5
ACC power won't turn on, off or no audio? With the battery connected, remove the XSVI (or just disconnect from the car at the radio harness). Turn the car off, open the door to kill R.A.P., then shut the door and let the car go to sleep. Plug the radio/XSVI back in, and the accessory output should go low. Then turn on the car and wait about 30 seconds for the XSVI to find the car.
Not sure what "the accessory output should go low" means.
Anyway, I tried this and was still having the same issues, so Crutchfield sent me a replacement Metra. I am having the same issues with the new one. Sometimes it comes right on. Sometimes 10 - 15 second delay, a couple of times it has had an almost 30 second delay.
If I turn the stereo off manually, shut the car off, then turn the car on, and turn the stereo on manually, it comes right on. So the problem seems R.A.P. related.
Anyone had issues like this before? Very frustrating.
It will always come on, just have to sit there and wait on it sometimes.
By the way, the stereo never loses it's memory.
Can the R.A.P. be bypassed. What would be the issues there?
I also have Sirius hooked up to it and my stock AM/FM automatic antenna, both work fine.
Last edited by SoAlVette; Sep 5, 2015 at 05:44 PM.
You can skip the XSVI RAP trigger and just use normal switched power from the footwell if needed.
I just did the install yesterday in my 2004 Z06 and am experiencing the same behavior.
I am using the XVSI-2004 with a Kenwood KDC-X998 HU. The install went off without a hitch, but HU turn on is some times delayed and dependent on how long car is turned off.
If you can find the 3-wire accessory pigtail, the yellow wire is switched.







