Has anyone else experienced clock running fast? Out of the blue one day the clock in my 2016 IS 200 t F Sport was 15 minutes fast when I started car up in the morning.

 

High probability the issue is the clock...after resetting it to the proper time see what happens.

 

This has been happening with my clock for a while now. The longer the car sits the more it runs fast. Overnight is 15 min, 12 hours is ~30 min. I reset my clock back to the correct time every morning and nothings changed.

 

I've done that several times. About 10 days after it started running fast, one day I got in the car and it displayed the correct time. That lasted about two days. I'm not scheduled to have any maintenance done for another 3k miles. May live with it until then.