There are longer steps if the keys are new and those are the secondary ones.[br]
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-
[br]
-
'''Steps to reprogram keys to a car they are already linked to:'''[br]
-
1. Press and hold the unlock key on a remote[br]
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2. Insert key in ignition and turn to on (while still holding unlock)[br]
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3. Hold unlock while in the on position for 2 seconds[br]
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4. Turn key to off, remove from ignition and release button.[br]
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[br]
Do this for each remote. Relink to seat positions (press and hold mem position #, then unlock button for 2 seconds and release both) and done. [br]
-
[br]
'''To program new remotes on a car never linked to previously:'''[br]
-
-
[br]
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1. Take a key (valet key works best, put it into the ignition and turn the key to the "on" position, so the dashboard lights come on.[br]
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2. Roll down the driver's side window (not required, but a good idea in case there's a problem).[br]
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3. Exit the car and close the door.[br]
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4. With a second key, physically lock the doors by turning the key clockwise (don't use a remote).[br]
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5. Take the first remote to be programmed, press the unlock button. The lights will flash once. [br]
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6. Wait 10 seconds and press the unlock button. The doors should unlock. That first transmitter is now programmed.[br]
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-
[br]
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'''***If you have only one key skip to step 16. Otherwise continue to step 7.***'''[br]
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-
[br]
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7. Lock the door again (physically) with the key, (not the remote) by turning clockwise.[br]
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8. Press the unlock button two times with a '''one second interval in between''', the lights will flash with each button press for a total of two flashes. [br]
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9. Wait 10 seconds and press the unlock button. The doors should unlock. The second transmitter is now programmed.[br]
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-
[br]
-
-
'''***If you have three keys proceed to step 10. Otherwise skip to step 16.***'''[br]
-
-
[br]
-
+
'''**If you have three keys proceed to step 10. Otherwise skip to step 16.***'''[br]
10. Lock the door again (physically) with the key, (not the remote) by turning clockwise.[br]
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11. Press the unlock button three times with a '''one second interval in between''', the lights will flash with each button press for a total of three flashes. [br]
-
12. Wait 10 seconds and press the unlock button. The doors should unlock. The third transmitter is now programmed.[br]
-
-
[br]
-
'''***If you have four keys proceed to step 13. Otherwise skip to step 16.***'''[br]
-
-
[br]
-
13. Lock the door again (physically) with the key, (not the remote) by turning clockwise.[br]
-
14. Press the unlock button four times with a '''one second interval in between''', the lights will flash with each button press for a total of four flashes. [br]
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15. Wait 10 seconds and press the unlock button. The doors should unlock. The fourth transmitter is now programmed.[br]
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-
[br]
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16. Remove the key from the ignition.
from [https://www.audizine.com/forum/showthread.php/428047-How-to-program-your-Audi-flip-key-fob|here]
Of course there are a bunch of youtube videos as well as instructions [https://www.ebay.com/gds/How-to-Program-an-Audi-A4-Key-/10000000178627435/g.html|on here]
@john683 try this:
There are longer steps if the keys are new and those are the secondary ones.[br]
[br]
'''Steps to reprogram keys to a car they are already linked to:'''[br]
1. Press and hold the unlock key on a remote[br]
2. Insert key in ignition and turn to on (while still holding unlock)[br]
3. Hold unlock while in the on position for 2 seconds[br]
4. Turn key to off, remove from ignition and release button.[br]
[br]
Do this for each remote. Relink to seat positions (press and hold mem position #, then unlock button for 2 seconds and release both) and done. [br]
[br]
'''To program new remotes on a car never linked to previously:'''[br]
[br]
1. Take a key (valet key works best, put it into the ignition and turn the key to the "on" position, so the dashboard lights come on.[br]
2. Roll down the driver's side window (not required, but a good idea in case there's a problem).[br]
3. Exit the car and close the door.[br]
4. With a second key, physically lock the doors by turning the key clockwise (don't use a remote).[br]
5. Take the first remote to be programmed, press the unlock button. The lights will flash once. [br]
6. Wait 10 seconds and press the unlock button. The doors should unlock. That first transmitter is now programmed.[br]
[br]
'''***If you have only one key skip to step 16. Otherwise continue to step 7.***'''[br]
[br]
7. Lock the door again (physically) with the key, (not the remote) by turning clockwise.[br]
8. Press the unlock button two times with a '''one second interval in between''', the lights will flash with each button press for a total of two flashes. [br]
9. Wait 10 seconds and press the unlock button. The doors should unlock. The second transmitter is now programmed.[br]
[br]
'''***If you have three keys proceed to step 10. Otherwise skip to step 16.***'''[br]
[br]
10. Lock the door again (physically) with the key, (not the remote) by turning clockwise.[br]
11. Press the unlock button three times with a '''one second interval in between''', the lights will flash with each button press for a total of three flashes. [br]
12. Wait 10 seconds and press the unlock button. The doors should unlock. The third transmitter is now programmed.[br]
[br]
'''***If you have four keys proceed to step 13. Otherwise skip to step 16.***'''[br]
[br]
13. Lock the door again (physically) with the key, (not the remote) by turning clockwise.[br]
14. Press the unlock button four times with a '''one second interval in between''', the lights will flash with each button press for a total of four flashes. [br]
15. Wait 10 seconds and press the unlock button. The doors should unlock. The fourth transmitter is now programmed.[br]
[br]
16. Remove the key from the ignition.
from [https://www.audizine.com/forum/showthread.php/428047-How-to-program-your-Audi-flip-key-fob|here]
Of course there are a bunch of youtube videos as well as instructions [https://www.ebay.com/gds/How-to-Program-an-Audi-A4-Key-/10000000178627435/g.html|on here]