Fire risk Visibility
If the sliding electrical contacts are not protected by lubricant, debris and moisture that get into the switch may cause a short circuit and the switch assembly may overheat and melt, increasing the risk of a fire.
During the manufacturing of the Power Window Master Switch (PWMS), grease lubricant may have been inconsistently applied to the sliding electrical contacts.
What to do: Park away from buildings and book the repair now.
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Repair when you can Visibility
If the switch overheats, it may melt, possibly resulting in a fire.
The power window master switch assemblies in some of these vehicles were built using a less precise process for lubricating the internal components of the switch assemblies. Irregularities in this lubrication process may cause the power window master switch assemblies to malfunction and overheat.
What to do: Book it in at your next service. There is no deadline and no charge.