Highway Driving Assist (HDA): (if equipped)
Highway Driving Assist
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Highway Driving Assist is designed to detect lane marking and vehicles ahead to help maintain your vehicle’s following distance and set speed as well as center your vehicle in the lane while driving on a highway. It operates on the main lanes of highways, urban expressways, and motorways, and does not operate on branch roads (IC/JC).
Highway Lane Change Assist (if equipped)
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Highway Lane Change Assist can help you change lanes in the direction you operate the turn signal switch (if the function determines a lane change is possible).
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Highway Driving Assist is only available on controlled access roads on certain highways.
A controlled access road has limited entrances and exits that allow uninterrupted high speed traffic flow. Only passenger cars and motorcycles are allowed on controlled access roads.
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Additional highways may be added by future navigation updates.
Highway Driving Assist operates on highway main roads, not interchanges or junctions.
Detection sensor
Please refer to Detecting sensor(s) for the applicable sensors and their locations.
For detailed limitations of the front camera, front radar, front side radar, and rear side radar sensors, refer to Forward Collision-avoidance Assist malfunction and limitations, Blind-Spot Collision-avoidance Assist malfunction and limitations.
Refer to Forward Attention Warning malfunction and limitations for detailed limitations of the interior camera sensor.

