APP_w272 — Lane Change Unavailable
Full alert identifier: APP_w272_laneChangeUnavailable
Alert description
The Autopilot electronic control unit (ECU) detects a situation in which a lane change is unavailable and prevents an automatic lane change from occurring.
Potential impact
The automatic lane change is unavailable, and the driver must complete the maneuver manually.
Set condition
The Autopilot electronic control unit (ECU) recognizes a condition that prevents an automatic lane change. In the case of a condition affecting a camera, the alert log signals will provide more details.
Clear condition
The alert is cleared at the beginning of the next lane change.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APP_w272.