How to Replace Battery in Key Fob: DIY Guide for 2019 Chevy Blazer Replacement
To replace the battery in the 2019 Chevy Blazer key fob, start by using a small flathead screwdriver to open the fob. Remove the circuit board and locate the old battery. Carefully take it out and insert a new CR2032 3V battery with the positive side facing up. Finally, reassemble the fob to finish the … Read more