One or more of the messages the Media Control Unit (MCU) receives periodically from the cellular modem is not received, indicating the cellular modem may be unavailable (MIA).
<0.01% (Extremely rare)
None displayed
The vehicle may intermittently or persistently loose cellular connectivity.
One or more of the messages the Media Control Unit (MCU) receives periodically from the cellular modem is not received, indicating the cellular modem may be unavailable (MIA).
One or more of the expected messages from the cellular modem is not received.
The MCU starts receiving the expected messages from the cellular modem.
Model S 2012-2020, Model X 2015-2020
service
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.