Bluetooth multiplexer issue

[ChrisAngus]

Just tried my new multiplexed interface using bluetooth but having a couple of issues, car was a punto 2002 1.28v, connects to engine and body just fine but if I try steering or airbag it fails to connect and disconnects the bluetooth device.
Anyone had any similar issues?

[yani]

This is an issue with the interface firmware.
Please donwload the latest firmware from http://tiecar.net/support.html and update your interface

[ChrisAngus]

Thanks, works fine now

[msiclari2]

Hi,
to all.
i have CANtieCAR v2 how to update firmware ?
Thanks in advance.