Keyless Entry Transmitter Battery: Service and Repair

1998 Oldsmobile Aurora V8-4.0L VIN CSECTION Service and Repair

Transmitter Battery Replacement:





DISASSEMBLE
1. Insert bottom of GM door key into notch in bottom of transmitter and turn.
2. Remove battery and discard.
Do not touch circuit board or battery contact points, transmitter failure or battery failure may result.

ASSEMBLE
1. Insert battery as shown in illustration (+ side up).
2. Align both halves of transmitter and snap together.
3. Press lock and unlock simultaneously for 8 seconds to synchronize transmitters.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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