Audi Repair Questions? Ask a Mechanic for Answers ASAP
There are jumper posts under the hood where you can connect jumper cables. If it won't jump from those posts it will at least power up the trunk release and you can open the trunk to access the battery.
Let me see if I can find a diagram to show you where they are located.
I can't find a useful diagram in the audi service manual but it should be a small post under a red plastic cover like in this picture. Usually on the passenger side of the engine near the firewall. Once you find that post you should be able to hook up the positive jumper cable, then the negative cable can go to any ground point on the engine (basically anything metal).
I just wanted to check whether you need any additional help.
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Oh good. I'm sorry, I thought the concern was more about getting it to jump start otherwise I would have mentioned the key release.
Please let me know if you need assistance in the future.
Please don't forget to rate.