Rear Window Defoster on 2023 C300
#1
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Rear Window Defoster on 2023 C300
![](https://cimg2.ibsrv.net/gimg/www.mbworld.org-vbulletin/2000x1205/2023_benz_rear_def4_f42901155d9f2389e52e21974d8fcbd23d3cda81.jpg)
Is this normal for the rear window defroster, it is only clearing 3/4 of the back window. The upper 1/4 is still foggy. Thanks, Mark