hi
just bought a A4 1.8t .Can anyone tell me what the econ button on the air con unit means ?
also what the two buttons on the drivers side door pocket do ?
i did not receive a owners manual with car does anyone know where i could get one ?

 

It turns off the a/c.

So, if its winter, and the car is 75, and you turn it down to 70, the a/c does not kick on to cool it down more rapidly.

 

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Here is the owner's manual info from the Audi web site's FAQ:

Where can I purchase an owner's manual?
For manuals, contact Resolve (1-800-544-8021), which is the authorized supplier of service manuals, owner's manuals, troubleshooting guides, and technical service bulletins for Audi of America. You may see the lists of available publications and order online through their website.