Wife left the house at 10am to drive the golf club. As she was leaving the house I went to my phone (to see if she'd managed to get the heater on) and the wheel (top left of screen) spins round saying last seen 2 minutes ago and it has been spinning ever since, now (still spinning) saying last seen 2 hours ago!! I called Tesla and the agents response was 'what I am seeing is saying your car is off-line - that's weird!' - 'can you get your wife to call us when she's in the car' I've tried switching my phone (iphone) on and off. Any dieas?