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my security warning light keeps coming on.
Not sure if this car has a "chip" in the ignition key, do you have a second key to try. Try the second key see if the light goes out. When this security light is on will the engine start?
Common Problems > Chevrolet Impala
Q&A > Chevrolet > 2005 Chevrolet Impala
Q&A > Chevrolet > 2007 Chevrolet Impala