See also:

Setting adaptive cruise control
1. Press and release ON. The message center will display the gray ACC indicator light, current gap setting and SET. 2. Accelerate to the desired speed. 3. Press SET upward and release. ...

Troubleshooting
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Collision warning system limitations
Due to the nature of radar technology, there may be certain instances where vehicles will not provide a collision warning. These include: • Stationary or slow moving vehicles below 6 mph (10 km/h ...