Sierra Classic 3500 4WD V8-8.1L (2007)
Keyless Entry Transmitter Battery: Service and Repair
Transmitter Battery Replacement
Removal Procedure
Under normal use, the battery in the transmitter will last about 2 years. For battery replacement, use a Panasonic(R) 3 volt, type CR2032, or equivalent.
1. Open the transmitter case and perform the following steps:
1. Insert a dime between the 2 halves of the transmitter near the key ring hole.
2. Twist the dime.
2. Remove the battery.
Installation Procedure
1. Install the battery with the (+) positive side down.
2. Close the transmitter case and perform the following steps:
1. Align the top and bottom covers.
2. Press together the top and the bottom covers.
3. Inspect the operation of the transmitter.
