Keyless Entry Transmitter Battery: Service and Repair

1999 Chevrolet Lumina V6-3.8L VIN KSECTION Service and Repair
With normal use, the battery in the keyless entry transmitter should last for about 2 years.




If the transmitter does not work in the normal range, the battery is weak. If you have to get close to the vehicle in order to operate the transmitter, change the battery.

REMOVAL PROCEDURE
1. Insert a dime or flat-bladed tool into the slot on the side of the transmitter. Twist the tool and separate the halves of the transmitter.
2. Remove the battery from the transmitter.

INSTALLATION PROCEDURE
1. Install a battery into the transmitter.
2. Reassemble the transmitter.
Ensure that the halves are snapped together tightly so that no water will get in.
3. Verify that the transmitter operates correctly. Refer to Remote Keyless Entry System Operation. Remote Keyless Entry System Operation
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:

  • 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.