TAS2-A224
TAS2_a224_openAirline
Also written as TAS2_A224 / TAS2 A224 / TAS2_a224_openAirline / tas2_a224_openairline
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-A224 mean?
Tesla alert code in the Thermal Architecture System v2 (TAS2) module. The alert checks for blocked airline faults every 100ms. Set: The pressure derivative is less than 0.1 Bar/second for 10 seconds and Tesla Air Suspension (TAS) is in one of the following states: TAS_state = Fill_reservoir_from_CompressorTAS_state = Fill_spring_reservoir_from_CompressorTAS_state = Fill_spring_from_CompressorTAS_state = Fill_spring_from_Boost Clear: Single drive-rail cycle When the system is functioning normally, the gallery pressure should rise faster than this while filling a spring or the reservoir.
Original Description
The alert checks for blocked airline faults every 100ms. Set: The pressure derivative is less than 0.1 Bar/second for 10 seconds and Tesla Air Suspension (TAS) is in one of the following states: TAS_state = Fill_reservoir_from_CompressorTAS_state = Fill_spring_reservoir_from_CompressorTAS_state = Fill_spring_from_CompressorTAS_state = Fill_spring_from_Boost Clear: Single drive-rail cycle When the system is functioning normally, the gallery pressure should rise faster than this while filling a spring or the reservoir.
Affected Tesla Models
What You May Notice
- Thermal Architecture System v2 alert: The alert checks for blocked airline faults every 100ms. Set: The pressure derivative is less than 0.1 Bar/second for 10
- 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-A224 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.