Keyless Entry Transmitter Battery: Service and Repair

MX-6:

626:

Replacing the Battery
1. Pry apart the transmitter by using a thin coin or other suitable tool.
2. Install the new batteries with the (-) side facing up.

Battery specification:
Lithium CR2016 x 2 or the equivalent

3. Snap the transmitter together.

Note
^ The batteries will last about 2 years when used an average of 10 times per day.