Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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Rear right height sensor disconnected, or signal line from rear right Pulse Width Modulation (PWM) height sensor floating.
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Rear right height sensor disconnected, or signal line from rear right PWM height sensor floating.
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Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
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Rear left height sensor disconnected, or signal line from rear left Pulse Width Modulation (PWM) height sensor floating.
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Rear left height sensor disconnected, or signal line from rear left PWM height sensor floating.
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Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
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Front right height sensor disconnected, or signal line from front right Pulse Width Modulation (PWM) height sensor floating.
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Front right height sensor disconnected, or signal line from front right PWM height sensor floating.
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Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
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Front left height sensor disconnected, or signal line from front left Pulse Width Modulation (PWM) height sensor floating.
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Front left height sensor disconnected, or signal line from front left PWM height sensor floating.
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Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
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Boost air valve detected open circuit.
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Boost air valve commanded on but no electrical current measured.
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Air suspension raising will only occur via reservoir or air compressor.
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User notification that Tesla Air Suspension (TAS) is automatically raising vehicle ride height to improve ride comfort on rough roads.
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Suspension height target raised to improve ride comfort on rough roads.
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Suspension raised, increasing vehicle ride height. User notification displayed, advising vehicle ride height is being raised to improve ride comfort.
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User notification that Tesla Air Suspension (TAS) is automatically raising vehicle ride height due to entering a saved suspension geofence area.
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Suspension height target raised due to suspension geofence.
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Suspension raised, increasing vehicle ride height. User notification displayed, advising vehicle ride height is being raised due to detected vehicle location.
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Abnormal PWM signal received from rear right PWM height sensor. More sensitive than other ride height sensor alerts.
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Abnormal PWM signal received from rear right ride height sensor.
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None.
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Abnormal PWM signal received from rear left PWM height sensor. More sensitive than other ride height sensor alerts.
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Abnormal PWM signal received from rear left ride height sensor.
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None.
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Abnormal PWM signal received from front right PWM height sensor. More sensitive than other ride height sensor alerts.
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Abnormal PWM signal received from front right ride height sensor.
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None.
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Abnormal PWM signal received from front left PWM height sensor. More sensitive than other ride height sensor alerts.
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Abnormal PWM signal received from front left ride height sensor.
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None.
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Gallery pressure too high.
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Gallery pressure was measured to be higher than expected under any operating condition.
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Air suspension leveling will be disabled, expect lowering to STANDARD via speed based restrictions on higher heights.
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An airline to the air springs or air reservoir has been detected disconnected/open.
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An airline to the air springs or air reservoir has been detected disconnected/open, detected via a lower than expected increase in pressure when filling using compressor.
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Air suspension leveling will be disabled, expect lowering to STANDARD via speed based restrictions on higher heights.
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An airline to the air springs or air reservoir has been detected blocked/crushed.
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An airline to the air springs or air reservoir has been detected blocked/crushed, detected via a higher than expected increase in pressure when filling using compressor.
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Air suspension leveling will be disabled, expect lowering to STANDARD via speed based restrictions on higher heights.
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Air compressor failed to build pressure when powered.
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Air compressor failed to build pressure when powered.
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Air suspension leveling will be disabled, expect lowering to STANDARD via speed based restrictions on higher heights.
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Internal air spring or air reservoir valve leak detected.
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Air pressure increase while idle measured over time.
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Possible decrease in vehicle ride height while vehicle sleeps.
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Fault occurred while attempting to exhaust the air gallery.
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Air pressure in air gallery failed to decrease significantly during an exhaust operation.
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Air suspension leveling will be disabled.
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Air suspension system is operating under limp home mode 40 restrictions.
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The ECU has detected an issue whose severity requires operating under limp home mode 40 restrictions.
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Air suspension leveling will be disabled.
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Air suspension system is operating under limp home mode 30 restrictions.
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The ECU has detected an issue whose severity requires operating under limp home mode 30 restrictions.
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Air suspension leveling will be disabled, expect lowering to STANDARD via speed based restrictions on higher heights.
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Air suspension system is operating under limp home mode 20 restrictions.
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The ECU has detected an issue whose severity requires operating under limp home mode 20 restrictions.
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Air suspension raising will only occur via air compressor.
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