Add Wiper service mode to wiper menu

Berticus - Tuesday, December 17, 2019 - 10:38 pm

When clicking on the stalk to bring up the wiper menu, there should be an icon to enable/disable the wiper service mode. 

This is particularly handy in winters where it's often recommended to put the wipers in service mode so they can be defrosted when the defroster goes on during pre-heat. Adding it to this menu makes it much easier to get to, and groups it with the rest of the wiper functions.