I want to write an app to remote start my Audi A4 2005. I found this: http://www.modifiedlife.com/2005-audi-a4-remote-vehicle-start-wiring-diagram/ This is my first time under the hood for an Audi. Where should I start with the above to create something accessible via my smartphone?
My car has 100500 miles.
My car has an automatic transmission.
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing