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How to Check HV Battery Performance FS Cybertruck

rkpgmp1

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Greg
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I have had several people tell me how to check HV Battery performance (not in Service Mode), but I don't see that option under Controls/Service...
I don't see a Battery Health Test button.
Any ideas?
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Outdoors

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S,3,Y,CT,CT(holding pattern) Slate is back on
In update 2025.26 it went away. Some older cars like my 3 have it, but they don't actually run new health scans.
 

Araknai

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I recently discovered this too and downloaded the Tessie app and signed up for a 1 month free trial to try out the battery health tracking. You'll get good data right away from a full charge to 100%.
My CT is 14 months old and 22.5k miles and showing 98.55%of original capacity.
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