To replace the batteries in a Yale Real Living Key Free Touchscreen Deadbolt with Z-Wave Plus (YRD156):
- Remove the battery cover using the removal tool or a paper clip. Insert the tip of the tool into the hole at the top of the black battery cover. Press downward then forward to loosen the battery cover, Remove the battery cover.
- Remove the four old AA batteries and insert four new AA batteries.
- Reinstall the battery cover, bottom first.
The low battery error may not clear right away. If the low battery error has not cleared after 12 hours, please call our tech support team to preform a system diagnostic.