System Operation: BLIS®

The BLIS® provides alerts to the driver when the vehicle is in a forward gear and the vehicle speed is greater than 10 km/h (6 mph).

The BLIS® can trigger an alert for vehicles that enter the blind zone from the rear, front, or those that merge into the blind zone from the side. The exterior mirror BLIS®/ CTALED illuminates in the right and/or left exterior mirror when a target is present. For vehicles that pass through the blind zone quickly, typically less than 2 seconds, the BLIS® may not trigger an alert.

If a turn signal is active while BLIS® has detected a target in the blind zone, the BLIS®/ CTALED flashes rapidly. When the turn signal is off, the BLIS® target warnings are a constant LED illumination.

If equipped with the driver information HUD, when the HUD is enabled by the driver and the turn signal is active, the HUD turns off the turn indication and displays the applicable BLIS®/CTA warning.

NOTE: The BLIS® is not intended to detect parked vehicles, pedestrians, or objects such as fences, guard rails or trees.

NOTE: If a MyKey® restricted key is in use, the BLIS® and CTA system cannot be turned off through the IPC.

NOTE: If the vehicle is equipped with the trailer tow option from the factory, the BLIS® and CTA automatically turns off when the trailer is electrically connected to the vehicle.

NOTE: The BLIS and CTA automatically turns off when the trailer is electrically connected to the vehicle. To activate BLIS with trailer tow, with a trailer connected to the vehicle, the trailer must be selected or the trailer information must be entered using the IPC message center.

Due to the nature of radar technology, false alerts may occur under certain circumstances. False alerts occur when the LED illuminates with no target present. False alerts up to 3% (3 out of 100 targets) is considered normal operation. False alerts are temporary and self-correcting. False alerts may be caused by sharp turns around a pole or building, jogging pedestrians or fast moving shopping carts.

Missed targets occur when a target is present and the LED does not illuminate. Missed targets up to 1% (1 out of 100 targets) is considered normal operation.

Circumstances that cause missed alerts are:

Debris build-up, mud, snow/ice or bumper stickers on the rear bumper sides
Certain maneuvering of the vehicles entering and exiting the blind zone
Vehicles passing through the blind zone at high rates of speed
When several vehicles forming a convoy pass through the blind zone

The BLIS® may not detect an adjacent target immediately when the vehicle accelerates from a standing start with another vehicle alongside.