1999 Buick Regal LSFACTORY OEM SERVICE PROCEDURE

Manual Programming

  1. Sit in drivers seat and remove ignition key from ignition switch.
  2. Close all doors and press and hold UNLOCK button on door lock switch.
  3. While holding UNLOCK button on door lock switch, insert and remove ignition key from ignition switch 2 times. Do not turn ignition switch.
  4. Insert ignition key a third time. Leave ignition key in ignition switch and switch in LOCK position for remainder of programming.
  5. Release door lock switch. 3 chimes will be heard indicating transmitter programming is active.
  6. Press and hold LOCK and UNLOCK buttons at the same time on keyless entry transmitter for 12 seconds. Two chimes will be heard indicating transmitter has been successfully programmed.
  7. Repeat step  6 for up to 4 transmitters. To end procedure, remove ignition key from ignition switch.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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