MyTeslaMate
EGGRIGHT3 family

EGGRIGHT3_a355_coolantSysLockout

Not Available

What does the EGGRIGHT3_a355_coolantSysLockout alert mean?

The vehicle controller detects the vehicle is not factory gated or the coolant is not filled, causing the coolant pumps to turn off and the coolant valve to be in Series or No Bypass mode.

What you'll see in your Tesla

  • Not Available

What triggers it

May set due to any of the following: (1) vehicle is not factory gated; (2) coolant is not filled; (3) coolant fill / drain routine is active.

When it clears

May clear due to any of the following: (1) vehicle is factory gated; (2) coolant is filled; (3) coolant fill / drain routine is complete.

Potential impact

Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.

Affected models

Cybertruck

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.