The alert is evaluated at drive rail cycle. The session key is needed for transponder operation.
<0.01% (Extremely rare)
None displayed
Transponder operation will not work until a successful drive rail cycle without this alert present (per key)
The alert is evaluated at drive rail cycle. The session key is needed for transponder operation.
The key fob reports the transponder session key not set alert.
Immediately.
Model S 2012-2020, Model X 2015-2020
service
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