Audi A4 Key Fob Doesn T Work

Just pull out the spare key from the key fob then pull the battery out and replace it. Audi a4 disconnected battery now key fob doesn t work. I tried the manual key in the fob in the drivers door and it doesn t work.

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After re connecting the battery the key fob doesn t work to lock or unlock.

Audi a4 key fob doesn t work. Central locking via the remote control does not work either sporadically or permanently but the locks can still be operated manually. The interior lights stopped read more. If it still doesn t work and you can t open the door manually then the key fob may need to be replaced. This tsb applies to 2000 to 2014 audi models including the q5 r8 a6 a8 q7 a4 a3 tt allroad a5 and a7.

Oddly enough the radio still works which i was expecting to have to put the code in. I had to disconnect the battery to clean out the drain underneath it. I have an audi q5 2010 and the door locks won t open. Try changing the battery in your key fob.

Originally posted by bourne13 check in your user manual there is a simple way to fix it i remember having to do it after my stereo was installed and the battery was dc d for a while. If the doors will still not unlock continue to step 2. Reset remote key to lock and unlock car. When it comes to hardware devices we have to be honest and say the key fob ranks pretty high on the list for being the most convenient one out there automotive or otherwise.

This article applies to the audi a3 a4 a6 q5 and q7. Changed battery and now key fob doesn t lock my car. I have a 2007 a4. I have both key fob s and neither works.