Hi guys, I have or am in the process of fitting a Multimedia system to my Insignia. Everything works but every time the stereo is turned off I lose the date and time. I reset it and while the ignition is on it keeps up perfectly but leave it a while and it has gone back to 00.00.
Do you think this could be they have wired one of the wires up to an ignition live rather than a permanent live or would I lose the stored radio stations as well if this was the case ??
Even without the engine started there is a hiss coming from the speakers and once the car is started it turns in to a whine that rises in line with how fast the engine is running. It never done this with the original stereo, could this be an earth issue or the stereo not being as shielded as the original, It does not appear to be with all sources though, any ideas ???