TESLA Alert
VCFRONT-A357
VCFRONT_a357_hornUndercurrent
Also written as VCFRONT_A357 / VCFRONT A357 / VCFRONT_a357_hornUndercurrent / vcfront_a357_hornundercurrent
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does VCFRONT-A357 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. Next horn actuation. Horn(s) may not sound.
Original Description
Next horn actuation. Horn(s) may not sound.
Affected Tesla Models
Model SModel XModel 3Model YCybertruck
What You May Notice
- Vehicle Controller Front alert: Next horn actuation. Horn(s) may not sound.
- Some features (climate, lights, or charging) may be temporarily unavailable
- Alert notification in the Tesla app
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels)
- 2 Check for pending OTA software updates in Controls > Software
- 3 If multiple features remain non-functional, schedule a service appointment
Severity Notes
VCFRONT-A357 is an Alert in the Vehicle Controller Front system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.
Other VCFRONT Codes
VCFRONT_a001 VCFRONT_a002 Tesla alert code in the Vehicle Controller Front (VCFRONT) m... VCFRONT_a003 VCFRONT_a005 VCFRONT_a006 VCFRONT_a010 Tesla alert code in the Vehicle Controller Front (VCFRONT) m... VCFRONT_a012 VCFRONT_a013 Tesla alert code in the Vehicle Controller Front (VCFRONT) m...
View all VCFRONT codes →