TAS2-A025
TAS2_a025_CrashEvent
Also written as TAS2_A025 / TAS2 A025 / TAS2_a025_CrashEvent / tas2_a025_crashevent
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 TAS2-A025 mean?
Tesla alert code in the Thermal Architecture System v2 (TAS2) module. Tesla Air Suspension (TAS) has received a message from the Gateway indicating that the vehicle experienced a crash event (SDM3 message for Model S and the RCM_collision message for Model X). TAS enters Limp Home Mode 40 to prevent any further leveling. For more information on Limp Home Mode 40, see Article #26133.
Original Description
Tesla Air Suspension (TAS) has received a message from the Gateway indicating that the vehicle experienced a crash event (SDM3 message for Model S and the RCM_collision message for Model X). TAS enters Limp Home Mode 40 to prevent any further leveling. For more information on Limp Home Mode 40, see Article #26133.
Affected Tesla Models
What You May Notice
- Thermal Architecture System v2 alert: Tesla Air Suspension (TAS) has received a message from the Gateway indicating that the vehicle experienced a crash event
- Reduced charging speed in cold weather or battery pre-conditioning required
- HVAC performance may be slightly affected
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Check coolant levels if accessible (Model S/X only)
- 3 Avoid DC fast charging until battery temperature normalizes
- 4 Schedule service if the alert appears in warm ambient conditions
Severity Notes
TAS2-A025 is an Alert in the Thermal Architecture System v2 system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.