Hooking Up After Market Navi
I am considering putting Pioneer Avic D2 or Z1 in my car. I am aware about the facts that one has to cut the vents and get a bezel to acomodate/mount the unit. My 2 questions (that make me hesitate so far are:
1.) Can you still use the factory amplifier and speakers after the install and how whould they perform?
2.) It there a writeup that specifically address the system wiring to the factory harness?
2005 BMW 325i, ZPP, ZSP, Retrofits: M3 SMG Steering wheel with paddleshift, OEM Bi-xenons +High beam+ Autoleveling, Predator Chromium, OEM (16:9/MKIV) Navigation, OEM TV/Video Module/Option, Assist/Bluetooth+ Voice Input Control, Universal Tranceiver, OEM Alarm, Alpine CHA-634 6CD/MP3 Changer, OEM Rear Side and Manually Retractable Rear Window Sunshades, Myrtle Wood emergency brake handle, OEM rear lip spoiler.