IAPU family
IAPU_a019_cartridgePreAlert
Air dryer cartridge requires replacement soon
What does the IAPU_a019_cartridgePreAlert alert mean?
Cartridge maintenance prediction alert - courtesy warning.
What you'll see in your Tesla
- Air dryer cartridge requires replacement soon
- OK to drive - schedule service
Affected models
Semitruck
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.