Heated Front and Rear Screen on a 2013 Fiesta. When I press the switches the lights don't come on.

[Ann66]

Does the heated front and rear heated screen switches only come on in cold weather?

[MarksST]

You can turn them on at anytime as long as the engine is running.

[srpocd25]

On 8/29/2021 at 2:10 PM, Ann66 said:

Does the heated front and rear heated screen switches only come on in cold weather?

As far as I'm aware, there are certain criteria that must be met for heated front and rear screens to activate, related definitely to battery charge at that time (similar to Stop/Start) and possibly including temperature

[Ann66]

Thanks guys. It was a battery Control Module update of the software which was done at Ford 

[srpocd25]

On 9/23/2021 at 1:43 PM, Ann66 said:

Thanks guys. It was a Battery Control Module update of the software which was done at Ford 

Glad to hear it 👍