Rear windscreen demisters DAB signal

[ahenners]

Is it normal to lose DAB signal/reception when you have the rear Windscreen demister/heater on?

 

Have a hatch and I believe the aerial is in the rear windscreen. Works fine without it on but as soon as it's on I lose all signal for it. FM/AM doesn't appear to be affected.

 

Have a month of warranty left so if it isn't normal I'll get it looked at. It's currently parked up at the dealers waiting to be looked at for other issues.

 

Thanks

[CCTaylor]

My DAB works fine with the demister on. 

[ahenners]

Thanks, anyone else had a similar issue?

[prichards1234]

Mine as similar issue when the rear dash camera is on. I do not use it till recorded music used. Cant hear it at speed any way.

[ahenners]

Not uncommon for aftermarket dash cams to cause this, usually it's down to cheap transformers creating RF interference. I don't expect it with factory fit kit though...