How To Change Gmc Key Battery. Clean Cables - Clean with baking soda water and a wire brush. Clean Cables - Clean with baking soda water and a wire brush.
This depends on what kind of fob you have. Lift the cap off the positive terminal and remove the cable with a wrench. The type of battery you need is a CR-2450 for 13536164 and CR-2032 for HYQ1AA.
To replace the battery.
The transmitter is powered by a small battery inside the fob. Every two years or so or when the battery is low you may need to change the key fob battery. New Battery - Install new battery and prevent corrosion. When the key fob is working correctly it activates anytime a button is.
