LED Status

The following functions can be checked with the LED:

• Flashing LED when pressing a button. Indicates that the data is being transmitted. (battery voltage between 3.2 - 2.6 volts)
• No LED activity when pressing a button:

1. ZKE responds to pressed button only to unlock a locked vehicle. Indicates the battery is between 2.6 - 2.2 volts. Replace battery.
2. No unlock of vehicle. Indicates battery is below 2.2 volts. Replace battery.