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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Auto Service Tech
Category: Car
Satisfied Customers: 29534
Experience:  GM Grand Master Technician 2007. 14 years experience.
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After trying to change the time in my 2014 California the

Customer Question

After trying to change the time in my 2014 California the TFT display system completely froze - the time will not move, the orange lights on the gas gauge are not on, etc., etc. More than that the lights on the display system will not go off even with the car turned off.
How do I unfreeze the TFT system? Thanks.
Submitted: 1 year ago.
Category: Car
Expert:  GM Tech (Cam) replied 1 year ago.

Hi there, I am Cam. Sorry for the long delay.
With your system, I have an option to reset. Take the battery cables off the battery, hold the ends together for 10 seconds then attach them to the battery and see what happens. This will reset the whole vehicle.
Can you try this and see what that does?