Please follow the steps below, once the primary code has been reset back to factory settings it will be automatically set to 123456, and all codes, Cards/Tags and Fobs will be deleted.
Step 1: Locate the battery pack above the nightlatch.
Step 2: Remove the cover.
Step 3: Then remove one battery only and press the R button.
Step 4: Continue to press the R button whilst inserting the battery back in. The lock will beep 12 times followed by a three-tone ascending beep. Wait for 10 seconds and a two-tone sound will be heard. The master code is now set to 123456, and all codes, Cards/Tags and Fobs are deleted.