TAS2-A210
TAS2_a210_outOfRangeCalibration
Also written as TAS2_A210 / TAS2 A210 / TAS2_a210_outOfRangeCalibration / tas2_a210_outofrangecalibration
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-A210 mean?
Tesla alert code in the Thermal Architecture System v2 (TAS2) module. This alert indicates that the ride height sensor positions are in an unexpected range compared to a known default value, which is determined in firmware. It is meant to catch gross miscalibrations. This alert and yellow warning lamp indicate that the calibration on at least one corner is between 25 and 50mm away from the default. If (during ride height calibration) the operator enters a height measurement that results in an offset that is 25-50mm from the default offset, the calibration will be accepted but will cause the aforementioned alert to be set, with a yellow warning lamp. Operation will not be restricted.If the operator enters a height measurement that results in an offset that is more than +/-50mm from the default offset, the Unified Diagnostic Services (UDS) routine will fail and nothing will change. No alert will appear and no calibration information will be saved.Each vehicle will have the ride height sensor in a slightly different position due to tolerance stackup. This is why Tesla Air Suspension (TAS) allows for a +/-25mm window before setting the alert.
Original Description
This alert indicates that the ride height sensor positions are in an unexpected range compared to a known default value, which is determined in firmware. It is meant to catch gross miscalibrations. This alert and yellow warning lamp indicate that the calibration on at least one corner is between 25 and 50mm away from the default. If (during ride height calibration) the operator enters a height measurement that results in an offset that is 25-50mm from the default offset, the calibration will be accepted but will cause the aforementioned alert to be set, with a yellow warning lamp. Operation will not be restricted.If the operator enters a height measurement that results in an offset that is more than +/-50mm from the default offset, the Unified Diagnostic Services (UDS) routine will fail and nothing will change. No alert will appear and no calibration information will be saved.Each vehicle will have the ride height sensor in a slightly different position due to tolerance stackup. This is why Tesla Air Suspension (TAS) allows for a +/-25mm window before setting the alert.
Affected Tesla Models
What You May Notice
- Thermal Architecture System v2 alert: This alert indicates that the ride height sensor positions are in an unexpected range compared to a known default value,
- 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-A210 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.