VCLEFT-A154
VCLEFT_a154_windowThermalFront
Also written as VCLEFT_A154 / VCLEFT A154 / VCLEFT_a154_windowThermalFront / vcleft_a154_windowthermalfront
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 VCLEFT-A154 mean?
Tesla alert code in the Vehicle Controller Left (VCLEFT) module. Window thermal protection mode engaged Repeated window cycling in a short period of time Allow time for the window motor to cool
Original Description
Window thermal protection mode engaged Repeated window cycling in a short period of time Allow time for the window motor to cool
Affected Tesla Models
What You May Notice
- Vehicle Controller Left alert: Window thermal protection mode engaged Repeated window cycling in a short period of time Allow time for the window motor
- 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
VCLEFT-A154 is an Alert in the Vehicle Controller Left system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.