What to do if my Assa Abloy Lock does not respond when the door is locked?
- RRebecca SerranoAug 13, 2025
If your Assa Abloy lock isn't responding and the door is locked, it could be due to completely discharged batteries. Try connecting a 9-volt battery to the emergency power supply terminal located on the outside escutcheon, under the knob. With the 9-volt battery connected, palm the touchscreen, enter your user PIN code, and palm the touchscreen again. Also, consider replacing the batteries.