20 Most Recent Pioneer AVIC-F700BT Car GPS Receiver Questions & Answers

Voltage drop? Check wiring or remove unit and test on another external battery to make sure unit is ok.

go to the avic411.com forum. They can answer your questions right away.

Download frsh firmware from manufacturer, yours may be corrupt and use a NEW sd card, they do develop faults every now and then

• The parking brake wire is a ground engaged when you have the parking brake on. So just ground the wire. Make it a very solid ground or it won't work. You basically changing the grounding location from the parking brake to a different ground. When you put it on a new ground it will be active anytime. Where as with the parking brake, the wire only gets a ground when the parking brake is engaged, follow?
• As far as just bypassing it flat out as in not using the wire you can't, not for viewing the screen anyway. The ground wire is a safety feature and must be grounded somewhere to view the screen.
• Hope this helps and thank you for using FixYa.

Regards, Tony

My AVIC-F900BT was stuck on one channel and wouldn't change. There was no sound. Radio head detected Satelitte system, but no buttons worked. Found on the internet a solution that worked for me. I disconnnect the battery terminals for 5 minutes and then connected them. When the system rebooted, the Sirius radio worked fine. I'm posting this hopeing it will help someone.

Check the ground! Also, if you have amps attached, make sure the unit isn't overloaded