also though broken power door locks are a minor issue compared to a most things that might go not correct under the hood, it’s tho an inconvenience.

v this troubleshooting guide, you can lastly leave behind the work of using your physical crucial to lock and unlock your car. To narrow under your issue, check out the perform of difficulties below and also see if girlfriend recognize any of them:

1. Broken key Fob


The most typical reason behind a broken key fob is a dead battery. Let’s see if it’s the culprit in your situation by answering this question: carry out the strength lock switches occupational in her car? If her answer is yes, then the vital fob is the issue. If her answer is no, climate you’re managing at least two damaged doors (skip ahead to #3 ~ above this list).

To replace your Impala key fob battery:

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push the chrome button at the optimal of the crucial fob to release the ignition key. v your thumb, press down right into the empty space where the ignition crucial used to be. The battery access cover should pop off. change the battery and then put the battery access cover ago on. enjoy your now-functioning vital fob!

2. One broken Door

perform you have actually three functioning doors and also one damaged door? If so, it’s most likely that you’re managing a faulty lock actuator, i beg your pardon is a somewhat common problem in 2008 and 2009 Impala models. Every door has actually its own lock actuator, i beg your pardon is a motor the powers the locking mechanisms. Take it a look at this perform of symptom of a malfunctioning lock actuator and also see if friend recognize any of them:

A buzzing sound within the door A delayed response when you use your crucial fob come lock or unlock the door The door only being able to lock or unlock Unprompted locking or unlocking

If it transforms out the you may have actually a faulty lock actuator, you deserve to fix the problem by instead of it. Here’s a thorough indict on instead of the lock actuator, and here’s another one on replacing the tribe lock actuator.

3. At the very least Two damaged Doors


carry out you have actually two or 3 doors that quit working? Or walk everything, consisting of the door switches and the crucial fob, seem to it is in broken? If your answer is “yes” to among these 2 questions, climate you’re handling a big electrical problem only a standard mechanic deserve to accurately diagnose and fix.

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Friend can try to take it matters into your hands but keep in mind the your Impala’s electrical system is complicated and one little mistake may fry the entire system.