Infiniti QX: Distance Control Assist (DCA) system (if so equipped) - Starting and driving - Infiniti QX Owner's ManualInfiniti QX: Distance Control Assist (DCA) system (if so equipped)

The Distance Control Assist (DCA) system brakes and moves the accelerator pedal upward according to the distance from and the relative speed of the vehicle ahead to help assist the driver to maintain a following distance.

► Always drive carefully and attentively WARNING

► Always drive carefully and attentively when using the Distance Control Assist system. Read and understand the Owner’s Manual thoroughly before using the DCA system. To avoid serious injury or death, do not rely on the system to prevent accidents or to control the vehicle’s speed in emergency situations. Do not use the Distance Control Assist system except in appropriate road and traffic conditions.
► If the vehicle ahead comes to a stop, the vehicle decelerates to a standstill within the limitations of the system. The system will cancel once it judges that the vehicle has come to a standstill with a warning chime. To prevent the vehicle from moving, the driver must depress the brake pedal.
► The DCA system will not apply brake control while the driver’s foot is on the accelerator pedal.

Preview function (for Intelligent Cruise Control (ICC) system equipped model)
The Intelligent Cruise Control (ICC) system with the preview function identifies the need to apply emergency braking by sensing the vehicle ahead in the same lane and the distance to the vehic ...

Precautions on distance control assist system
The system is intended to assist the driver to keep a following distance from the vehicle ahead traveling in the same lane and direction. If the distance sensor A detects a slower moving v ...

See also:

Child seat positioning
When installing a child seat in the rear, the front seat must be moved forward and upwards to install any rear-facing child seat. Care must be taken not to load any part of the child seat when re ...

Information and assistance
NOTICE It is recommended that when you sell or dispose of the vehicle, the programed transceiver buttons be erased for security purposes. For information on the range of available compatible ...

Brake booster
Check the brake booster function as follows: 1. With the engine off, depress and release the foot brake pedal more than 20 times. When the foot brake pedal movement (distance of travel) rema ...