APP_w306 — Lss Ultrasonics Blocked

Full alert identifier: APP_w306_lssUltrasonicsBlocked

Alert description

One or more of the ultrasonic sensors is blocked, preventing Lane Departure Avoidance (LDA) from activating on one or both sides of the vehicle. Lane Support System (LSS) features, such as LDA, may be limited or unavailable.

Potential impact

Lane Support System (LSS) features, including Lane Departure Avoidance (LDA), may be limited or unavailable.

Set condition

One or more ultrasonic sensor data streams is unavailable, indicating one or more of the ultrasonic sensors is blocked.

Clear condition

All ultrasonic sensor data streams are available, indicating all ultrasonic sensors are unblocked.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APP_w306.

APP_w304 — Lss Cam Blocked Status APP_w304_lssCamBlockedStatus One or more cameras has reported a blocked view, limiting Lane Support Systems (LSS) features like Lane Departure Avoidance (LDA) and Side Collision Warning (SCW).
APP_w263 — Lss Abort APP_w263_lssAbort The Autopilot electronic control unit (ECU) has detected a condition on the vehicle that does not allow Lane Support Systems (LSS) features, like Lane Departure Avoidance (LDA) or Emergency Lane Departure Avoidance (ELDA), to operate.
APP_w264 — Lss Fault APP_w264_lssFault Lane Support System (LSS) has encountered a condition making Lane Departure Warning and Emergency Lane Departure Warning features unavailable.
APP_w273 — Lss Event APP_w273_lssEvent A Lane Support Systems (LSS) feature, like Lane Departure Avoidance (LDA) or Emergency Lane Departure Avoidance (ELDA), was activated. This alert is for logging purposes only. The vehicle is operating as expected when the alert is present.
APP_w230 — Alc Ultrasound Blocked APP_w230_alcUltrasoundBlocked Automatic lane change (ALC) is unavailable due to Autopilot electronic control unit (ECU) detecting blocked ultrasonic sensors.

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