TTM5 on 6680 with Nokia Car Kit

[perdurabo]

Hi,

I have a Nokia 6680 with Tomtom mobile 5 running on it.

I have also just had a Nokia CK-7W advanced carkit with Pop-Port cradle fitted. When I use the tomtom software the instructions are relayed through the car speakers in the same manner as making a mobile phone call.

When I make a phone call, the phone kit releases the sound back to the stereo on completion of a call. However when using tomtom it gives me the instruction (turn left 300yds etc) and does not release the speakers back to the stereo. I can manually do it by selecting the tomtom menu and then going back to map mode.

Does anyone know why this might be happening? Its a tad annoying.

Thanks in advance.