VCFRONT-A458
VCFRONT_a458_grosslyLowRefrigerant
Also written as VCFRONT_A458 / VCFRONT A458 / VCFRONT_a458_grosslyLowRefrigerant / vcfront_a458_grosslylowrefrigerant
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-A458 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. Refrigerant pressures have been detected as too low for the current temperature
Original Description
Refrigerant pressures have been detected as too low for the current temperature
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: Refrigerant pressures have been detected as too low for the current temperature
- 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-A458 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.