whats the name of the keychain with the door lock,trunk and security button on it? and what do u do if it stops working?

Asked by Mar 06, 2015 at 06:15 AM about the 2002 Chevrolet Impala Base

Question type: Maintenance & Repair

2 Answers


If you are talking about the little pices of electronic push button that comes with the keys it is called a Fob.


Usually a battery replacement cures most of thier problems but sometimes they just go bad and have to be replaced and reprogrammed.

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