LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1999 >> Century Custom >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry Systems >> Removal & Installation >> Transmitter Battery >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Transmitter Battery: Installation

  1. Install the battery into the transmitter. See Fig 1.
  2. Reassemble the transmitter.
  3. Ensure that the halves snap together tightly in order to prevent water intrusion.
  4. Test for proper transmitter operation. See REMOTE KEYLESS ENTRY SYSTEM  under DESCRIPTION & OPERATION
  5. Synchronize the transmitter, as needed. See TRANSMITTER SYNCHRONIZATION  under PROGRAMMING.
Fig 1: Removing Transmitter Battery
G00131340Courtesy of GENERAL MOTORS CORP.