Nissan X-Trail e-POWER 2023 Owners Manual
8.21.8.1. ICC system operation
The ICC system is designed to maintain a selected distance from the vehicle in front of you and can reduce the speed to match a slower vehicle ahead. The system decelerates the vehicle as necessary and if the vehicle ahead comes to a stop, the vehicle decelerates to a standstill. However, the ICC system can only apply up to approximately 40% of the vehicle’s total braking power.
This system should only be used when traffic conditions allow vehicle speeds to remain fairly constant or when vehicle speeds change gradually. If a vehicle moves into the travelling lane ahead or if a vehicle travelling ahead rapidly decelerates, the distance between vehicles may become closer because the ICC system cannot decelerate the vehicle quickly enough. If this occurs, the ICC system sounds a warning chime and blinks the system display to notify the driver to take necessary action.
The ICC system cancels and a warning chime sounds if the speed is below approximately 25 km/h (15 MPH) and a vehicle is not detected ahead. The ICC system cancels and a warning chime sounds if your vehicle is at a standstill for more than approximately 3 seconds and a vehicle is not detected ahead.
The ICC system operates as follows:
When there are no vehicles travelling ahead, the ICC system maintains the speed set by the driver. The vehicle set speed range is above approximately 30 km/h (20 MPH).
When there is a vehicle travelling ahead, the ICC system adjusts the speed to maintain the distance, selected by the driver, from the vehicle ahead. If the vehicle ahead comes to a stop, the vehicle decelerates to a standstill. Once your vehicle stops, the ICC system keeps the vehicle stopped.
When your vehicle is at a standstill for more than 3 seconds and the vehicle ahead begins to accelerate, push up the <RES+> switch or lightly depress the accelerator pedal. The ICC system starts to follow the vehicle ahead. If your vehicle is stationary for more than approximately 3 minutes, the ICC system will be switched off and the electronic parking brake will be applied.
When the vehicle travelling ahead moves to a different travelling lane, while the vehicle speed is above 30 km/h (20 MPH), the ICC system accelerates and maintains vehicle speed up to the set speed.
When the vehicle travelling ahead moves to a different travelling lane, while the vehicle speed is below 30 km/h (20 MPH), the ICC system cancels and a warning chime sounds.
The ICC system does not control vehicle speed or warn you when you approach stationary and slow moving vehicles. You must pay attention to vehicle operation to maintain proper distance from vehicles ahead when approaching toll gates or traffic congestion.
When driving on the highway at a vehicle set speed and approaching a slower travelling vehicle ahead, the ICC system adjusts the speed to maintain the distance, selected by the driver, from the vehicle ahead. If the vehicle ahead changes lanes or exits the highway, the ICC system accelerates and maintains the vehicle set speed. Pay attention to the driving operation to maintain control of the vehicle as it accelerates to the set speed.
The vehicle may not maintain the set speed on winding or hilly roads. If this occurs, you will have to manually control the vehicle speed.
Normally when controlling the distance to a vehicle ahead, the system automatically accelerates or decelerates your vehicle according to the speed of the vehicle ahead.
Depress the accelerator to properly accelerate your vehicle when acceleration is required for a lane change. Depress the brake pedal when deceleration is required to maintain a safe distance to the vehicle ahead due to sudden braking or if a vehicle cuts in. Always stay alert when using the ICC system.
No vehicle detected ahead
The driver sets the desired vehicle speed based on the road conditions. The ICC system maintains the vehicle set speed, similar to standard cruise control, as long as no vehicle is detected in the lane ahead. The ICC system displays the vehicle set speed.
*: The design of the set display may differ depending on the model.
Vehicle detected ahead
When a vehicle is detected in the lane ahead, the ICC system decelerates the vehicle by controlling the throttle and applying the brakes to match the speed of a slower vehicle ahead. The ICC system then adjusts the vehicle speed based on the speed of the vehicle ahead to maintain the driver selected distance.
The brake lights of the vehicle come on when braking is performed by the ICC system.
When the brake is applied by the system, a noise may be heard. This is not a malfunction.
When the ICC system detects a vehicle ahead, the vehicle ahead detection indicator is displayed and the speed control status indicator 
illuminates in green.
*: The design of the set display may differ depending on the model.
Vehicle ahead stops
When a vehicle ahead is detected and it gradually decelerates to stop, your vehicle decelerates to a standstill. When your vehicle is at a standstill, the [(RES+) Press to Restart] message is displayed on the vehicle information display.
When your vehicle stops for less than 3 seconds, your vehicle will automatically follow the vehicle ahead as it accelerates from a stop. If your vehicle is stationary for more than approximately 3 minutes, the ICC system will be switched off and the electronic parking brake will be applied.
Vehicle ahead accelerates
When your vehicle is at a standstill and the vehicle ahead begins to accelerate, push up the <RES+> switch or lightly depress the accelerator pedal. The ICC system starts to follow the vehicle ahead.
Always check surroundings before restarting the vehicle.
Vehicle ahead not detected
When a vehicle is no longer detected ahead, the ICC system gradually accelerates your vehicle to resume the previously vehicle set speed. The ICC system then maintains the vehicle set speed.
When a vehicle is no longer detected, the vehicle ahead detection indicator and speed control status indicator (maintain speed control mode) turn off.
The ICC system gradually accelerates to the vehicle set speed, but you can depress the accelerator pedal to quickly accelerate. When a vehicle is no longer detected and your vehicle is travelling under approximately 25 km/h (15 MPH), the ICC system automatically cancels.
The ICC system cancels and a chime sounds if your vehicle is at a standstill for more than approximately 3 seconds and a vehicle is not detected ahead.
When passing another vehicle, the vehicle set speed indicator (A) flashes when the vehicle speed exceeds the set speed. The vehicle ahead detection indicator turns off when the area ahead of the vehicle is open. When the pedal is released, the vehicle returns to the previously set speed. Even though your vehicle speed is set in the ICC system, you can depress the accelerator pedal when it is necessary to accelerate your vehicle rapidly.