Hi folks, and greetings from Ireland.

I'm posting in behalf of a friend in Canada who's not so Internet savvy so he asked me to help.

He has a 2021 Jeep Grand Cherokee and is having problems with the command start in this fine winter weather. When he turns it on, the window heats. Great right? But no. The window heats, melts the snow and ice, which then runs down and freezes into a block of ice on the wipers.

Is it possible to change the settings so that it only heats the engine and the cabin, but not the window? That way he doesn't get the ice block.

Thanks in advance.