Why wont my doors unlock when I use the key?

If it unlocks the door, the problem may be a weak battery in the key fob, or a problem in the keyless entry antenna or wiring. The key fob itself could be defective or have a bad unlock button. Try the lock button, trunk release button or panic button. If the other buttons work, the problem is a bad unlock button.

How do you unlock Acura TL door with key?

Unlock: To unlock only the driver’s door, turn the key clockwise and release. To unlock other doors, turn the key again. If you continue to hold the key on the second turn, the windows and moonroof open; release to stop.

How can I lock the doors on my Acura?

I can lock the doors with the key fob and from inside using the switch. When I try to unlock the doors with the key fob it simply flashes the lights, but will not unlock them when I use the switch inside, it unlocks all the doors except the drivers door. I have already tried to reprogram the fobs, but that did not help.

What happens when you add a key fob to an Acura?

When you add an Acura keyfob, it may not lock or unlock the doors because the car does not recognize the key fob. The procedure below shows you how to program a new Acura key. Enter your Acura and close all the doors. Make sure the hood and trunk are closed as well.

Do you need to program all Acura remotes?

Test all Acura remotes if they are working correctly. If you find that you cannot program a new remote, repeat this procedure one more time. If only one remote is not working, the batteries on that keyfob may be dead. All keyfobs need to be programmed, even the existing remotes.

How much does it cost to get an Acura key?

The other option is to order a new key from an Acura dealer. Acura keys are not cheap and can cost anywhere from $250 to $500. If your Acura is a new model, you have to order the key from the dealer. For older Acura models, your local locksmith should be able to make you a copy of the key.