BCCEN family
BCCEN_w084_KeyfobSEVersionTooOld
Software update required
What does the BCCEN_w084_KeyfobSEVersionTooOld alert mean?
Not Available
What you'll see in your Tesla
- Software update required
- Update Secure Element using toolbox
What triggers it
Keyfob secure paired, major version is either 1 or 2.
When it clears
Alert does not clear until ECU reset.
Potential impact
These are the repercussions of the alert being set
Affected models
Model S 2012-2020
Model X 2015-2020
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.