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Home >> Buick >> 2004 >> Century Custom >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Entry System >> Description and Operation >> Keyless Entry System Description and Operation >> Transmitter Resynchronization
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Transmitter Resynchronization

After the battery has been changed in the remote keyless transmitter, it will need to be resynchronized. To do this, press and hold both the LOCK and UNLOCK buttons on the remote keyless entry transmitter until one horn chirp is heard.