Has anyone had their SKY set top box tell them that their SKY remote contoller's batteries need changing? I have been getting this message appear on the screen recently! complete with a low batt. symbol. Is this another "over-the-air" upgrade by SKY? What ever next? your set top box informing you that you must upgrade to all the channels! or something like that! Its quite an ingenius idea! don't you think? that the sensor inside the set top box can detect changes in battery power.