Kia Telluride (LQ2, 2027-2026) Owner's Manual / Driver assistance guide / Rear Cross-traffic Collision-avoidance Assist (RCCA) / Rear Cross-Traffic Collision-avoidance Assist malfunction and limitations / Rear Cross-Traffic Collision-Avoidance Assist malfunction

Subaru Forester: Rear Cross-Traffic Collision-avoidance Assist malfunction and limitations / Rear Cross-Traffic Collision-Avoidance Assist malfunction


	Check Driver Assistance system

If Rear Cross-Traffic Collision-Avoidance Assist is not functioning correctly, the Master warning light () will illuminate on the instrument cluster together with a warning message that remains visible for several seconds. You can review additional diagnostic information through the Service Messages section in the Utility Information View on the cluster display.

If this warning appears, have the Kia Telluride inspected by an authorized Kia dealer as soon as possible to restore proper system operation.


	Check side view mirror warning light

If the warning indicator built into the outside rearview mirror is not operating correctly, the Master warning light () will illuminate on the instrument cluster together with a temporary warning message.

To ensure that the safety functions continue to perform as intended, have the warning light and related components inspected by an authorized Kia dealer.

Rear Cross-Traffic Collision-Avoidance Assist disabled


	Driver Assistance system limited. Radar blocked.

If rain, snow, dirt, or other foreign material accumulates on the rear bumper near the rear corner radar sensors, or if a trailer, bicycle rack, cargo carrier, or similar attachment is installed, the detection capability of Rear Cross-Traffic Collision-Avoidance Assist may be reduced. Under these conditions, the Kia Telluride may temporarily limit or disable the function.

When this occurs, an appropriate warning message will be displayed on the instrument cluster to notify the driver that the system's detection performance has been restricted.

Rear Cross-Traffic Collision-Avoidance Assist should resume normal operation once snow, rain, dirt, or other obstructions are removed from the radar area and any trailer or carrier attached to the rear bumper has been removed.

If Rear Cross-Traffic Collision-Avoidance Assist continues to operate abnormally after cleaning the sensors and removing any obstructions, have your Kia Telluride inspected by an authorized Kia dealer to verify proper sensor alignment and system operation.

WARNING

Rear Cross-Traffic Collision-Avoidance Assist may not function correctly even if no warning message is displayed on the instrument cluster.

The system may also operate improperly immediately after starting the Kia Telluride if the radar sensors are contaminated or if there are no detectable objects nearby, such as when the vehicle is parked in a large open area.

WARNING

Turn Rear Cross-Traffic Collision-Avoidance Assist OFF before installing or removing a trailer, carrier, or any other rear-mounted attachment. After the attachment has been removed and the rear radar area is unobstructed, turn Rear Cross-Traffic Collision-Avoidance Assist ON again to restore normal operation.

Rear Cross-Traffic Collision-avoidance Assist malfunction and limitations

Limitations of Rear Cross-Traffic Collision-Avoidance Assist

Rear Cross-Traffic Collision-Avoidance Assist on the Kia Telluride may not operate as intended or could respond differently than expected under the following driving conditions: When you are reversing out of an area surrounded by dense trees, bushes, or overgrown vegetation...

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