Rust, Body, Paint & GlassDIYCommunity Starter

Surface rust underneath — treat now or leave it?

QuietSeller41Community StarterSep 4, 20262022 Mercedes-Benz GLE 350 4MATICAustin
I found surface rust starting on a few brackets and seams underneath. Nothing looks structurally bad yet. For a car that sees winter salt, what treatment actually slows it down without creating a mess later? I'm in Austin. Appreciate any ideas on what to check first.
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2 replies

QuietSeller41Community StarterCommunity StarterSep 4, 2026permalink
Useful. I'll report back after I verify that on my 2022 Mercedes-Benz GLE. This is me being the wet blanket on purpose.
RotorGalCommunity StarterCommunity StarterSep 4, 2026permalink
This is a climate question as much as a tire question. Watch brake clearance and overall diameter if you downsize winter wheels on the 2022 Mercedes-Benz GLE. Then you'll know the next fork. Post the numbers (or the code) and people can get more specific. Make the next action something you can finish this week. Only after sitting overnight so far.
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