today my entire electrical map went blank. it stayed negative until I let the car sit for 10min.
also at one point it showed rear camera [size=13px]failure. any ideas of the problem and fix/[/size]

 

So your navigation maps didnt work, as in the screen went blank?

After sitting for 10 minutes, did it come back on?

Any other issues with the touchscreen, or radio, etc. ?

 

Welcome to the forums F2014,

I've moved your question from General Tech Help to F-Type forum. This is the place to post technical questions about your model.

If the vehicle is still on the original battery, I would first eliminate partial discharge or failing battery as the possible cause.

Graham