United Technologies Supra eKEY Fob Series Tips And Frequently Asked Questions Download Page 3

button five times within 10 seconds. The green light will flash quickly several times and the eKEY Fob will 

turn off when it is successfully reset.

• 

Make sure your eKEY Fob is not paired with another device. If the eKEY Fob connects to another device, 

pairing can fail. This can happen if you leave your Bluetooth-enabled car running when you turn on your 

eKEY Fob. If you have the eKEY Fob WITH bumps, reset the eKEY Fob. Power on the eKEY Fob by 

pressing and holding the power bu

tton until the green light flashes. Then press the power button five times 

within 10 seconds. The green light will flash quickly several times and the eKEY Fob will turn off when it is 

succe

ssfully reset. If you are using any other eKEY Fob, follow the instructions below to unpair the eKEY 

Fob.

• 

If you get a 

Pairing Unsuccessful “Supra-XXXX is not supported”

 message while trying to pair the 

eKEY Fob with an iPhone 4S or above, pair through the eKEY app rather than via the iPhone’s Bluetooth 

settings. The eKEY Fob WITH bumps is designed to automatically pair without going into the Bluetooth 

Settings on the phone. On an iPhone 4s or above this might result in the device refusing to pair through the 

Bluetooth Settings and getting the pairing unsuccessful message. For the eKEY Fob WITH bumps, simply 

make sure Bluetooth is set to 

On

 in the phone, open the eKEY app and go into 

Obtain Key

 and it should 

pair automatically.  If it does not, try resetting the eKEY Fob WITH bumps by 

powering it on and then 

pressing the power button five times within 10 seconds. The green light will flash quickly several times and 

the eKEY Fob will turn off when it is successfully reset. Then attempt to pair through the eKEY app.

• 

If you get a 9A21 error, the eKEY Fob is not paired. This generally occurs when the phone times out waiting 

for the Bluetooth pairing prompt. Open the eKEY app and attempt to obtain the key. Look for the Bluetooth 

pairing prompt and enter the 0000 passkey. If the error still occurs, check Bluetooth Settings. If the Supra 

device is listed in Bluetooth Settings but grayed out and says “Pairing,” disable Bluetooth, then re-enable, 

and re-pair the eKEY Fob to the phone.

• 

If you get a 9A1A error when pairing the eKEY app, verify that Bluetooth is enabled on the phone. The 

eKEY app should attempt to enable Bluetooth on its own, but if it has to enable Bluetooth while pairing the 

Fob, the Fob could power down before pairing is complete, resulting in a 9A1A error. In addition, some 

newer Android devices ask for a PIN code rather than a passkey which can be confusing. If asked for a 

code while pairing, use 0000 and not the 4-digit PIN code used with the eKEY app.

Q. Can I talk on a Bluetooth headset and use my eKEY Fob at the same time?
A. 

No. Smartphones and tablets can pair with multiple Bluetooth devices at once such as a keyboard, mouse, 

and headset, however you can’t have two devices that have the same service profile actively connected at the 

same time. The eKEY Fob uses the same profile as headsets so while you can be paired to both a headset 

and the eKEY Fob at the same time, you can’t use them both at the same time. If you are talking on your 

Bluetooth headset while trying to use the eKEY Fob, the eKEY Fob won’t be able to connect.

Q. I received an “Invalid or incorrect pairing” error message when attempting to open a keybox. What 

does that mean?
A. 

The Android may report an 

Invalid or Incorrect Pairing

 error if the key is not authorized to open the keybox. 

This can happen even if the Android is already paired with the eKEY Fob. If you receive this message, check 

with the listing agent to make sure that you are within the access hours of the keybox and that Call Before 

Showing (CBS) is not turned on.

Q. How do I remove a paired eKEY Fob from a device?
Android:

1.  From the main screen, tap the 

menu

 button.

2.  Tap 

Settings

.

3.  Tap 

Wireless & Networks

.

4.  Tap 

Bluetooth Settings

.

5.  Locate the SUPRA-XXXX and tap and hold it.

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