System Limitations

The driver should be careful in the following situations because the system may not detect other vehicles or objects under certain circumstances:

• The vehicle is operated in bad weather, such as heavy rain or snow.
• The sensor is contaminated with rain, snow, dirt, etc.
• The rear bumper, where the sensor is located, is covered by a foreign object, such as a bumper sticker, bumper guard, bicycle rack, etc.
• The rear bumper is damaged, or the sensor is not in its original default position.
• The vehicle height becomes lower or higher due to a heavy load in the cargo area, abnormal tire pressure, etc.
• When the temperature of the rear bumper is high.
• When the sensors are blocked by other vehicles, walls, or parking posts.
• The vehicle is driving on a curved road.
• The vehicle passes through a toll gate.
• The road surface (or surrounding ground) contains abnormal metallic components (for example, due to subway construction).
• A stationary object, such as a guardrail, is next to the vehicle.
• When driving down or up a steep road with different lane heights.
• Driving on a narrow road where there are trees, grass, or bushes.
• Driving in rural areas where the sensor does not detect another vehicle or structures for a long period of time.
• Driving on a wet road.
• Driving on a road where the guardrail or wall has a double structure.
• A large vehicle, such as a bus or truck, is nearby.
• When another vehicle approaches very closely.
• When another vehicle passes at very high speed.
• When changing lanes.
• If your vehicle starts moving at the same time as a vehicle next to you and accelerates.
• When a vehicle in the adjacent lane moves two lanes away from you OR when a vehicle two lanes away moves into the lane next to you.
• A motorcycle or bicycle is nearby.
• A flat trailer is nearby.
• If small objects, such as a shopping cart or baby stroller, are in the detection zone.
• If there is a low-profile vehicle, such as a sports car.
• The temperature around the vehicle is very low.

• Driving on curves

The system may not operate properly when driving on a winding road. In some cases, the system may not detect a vehicle in the adjacent lane.

While driving, always pay attention to the road and driving conditions.

The system may not operate properly when driving on a winding road. In some cases, the system may recognize a vehicle in the same lane.

While driving, always pay attention to the road and driving conditions.

• Driving where the road merges or diverges

The system may not operate properly when driving on a merging or diverging road. In some cases, the system may not detect a vehicle in the adjacent lane.

While driving, always pay attention to the road and driving conditions.

• Driving on slopes

The system may not operate properly when driving on a slope. In some cases, the system may not detect a vehicle in the adjacent lane.

In addition, in some cases, the system may misidentify the ground or structures. While driving, always pay attention to the road and driving conditions.

• Driving on roads with different lane elevations

The system may not operate properly when driving on roads where lane elevations differ.

In some cases, the system may not detect a vehicle on roads with different lane elevations (e.g., connecting sections of underpasses, grade-separated intersections, etc.).

While driving, always pay attention to the road and driving conditions.

[A]: Noise barrier, [B]: Guardrail

• Driving where there are structures along the road

The system may not operate properly when driving where structures are located along the road.

In some cases, the system may misidentify structures (e.g., barriers, guardrails, double guardrails, median strips, bollards, street lights, road signs, tunnel walls, etc.) along the road.

While driving, always pay attention to the road and driving conditions.

Information

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

1. This device must not cause harmful interference.

2. This device must accept any interference received, including interference that may cause undesired operation.