
Press the power button to activate the system, at which point the cruise control indicator light on the dashboard will illuminate; Accelerate to above 40km/h, then press the SET button to release your right foot from the accelerator, setting the speed at the current rate; Press "RES+" to increase speed at the current rate, or press "SET-" to decrease speed at the current rate; You can cancel cruise control by pressing the brake, the cancel button, or the power button; if cruise control is canceled by pressing the brake or the cancel button, you can press the RES button to resume.









As a seasoned driver who's been behind the wheel of an QX60 for years, let me share some insights about cruise control. The main controls are all located on the right side of the steering wheel. Press the CRUISE button with the speedometer icon to activate the system - you'll see a white cruise indicator light up on the instrument panel. Once your vehicle reaches speeds above 40 mph, push the small lever on the right side of the steering wheel downward to the SET/- position to lock in your current speed. To increase speed, push upward to RES/+; to decrease, push downward to SET/-, with each adjustment changing speed by about 2 km/h. For temporary deactivation without braking, simply press the CANCEL button on the left side of the steering wheel. To resume your previous speed, push upward to RES/+. To completely turn off the system, press the CRUISE button again. Maintaining a steady 80 mph on highways significantly improves fuel efficiency and gives your feet complete rest, though manual driving is still safer during rainy conditions or on winding roads.

When driving the Q50L on the highway, I mostly use cruise control. The five clearly marked buttons on the right side of the steering wheel make it easy to operate. First, press the main switch at the top with the gauge symbol, then once the speed exceeds 40 km/h, pull down the SET lever to set the speed. Adjusting the speed is very convenient—push the RES button up to accelerate and press the SET button down to decelerate, while watching the numbers change on the instrument panel. To pause, besides stepping on the brake, you can simply press the CANCEL button near the horn on the left. When traffic conditions improve, pushing the RES button instantly resumes the original speed. At night, the green cruise icon on the dashboard is particularly noticeable. The following distance has three adjustable levels, with the closer setting being more practical in traffic jams. However, if the distance becomes too short, the system will automatically cancel cruise control—a well-thought-out safety feature.

The cruise control switch is located on the right side of the steering wheel, marked with a small dashboard icon. The vehicle must first reach speeds above 40 km/h to activate it. Pull the control lever downward to set the current speed, and a green light will illuminate on the dashboard simultaneously. To accelerate, push the RES button upward; to decelerate, press the SET button downward, with each press adjusting the speed by approximately 2 km/h. In emergencies, pressing the brake or the CANCEL button will pause the system, and pushing the RES button will resume it. Notably, the active brake assist system continuously monitors the distance to the vehicle ahead, automatically adjusting speed to maintain a safe gap. This feature significantly reduces leg fatigue during long highway drives, though manual control is recommended for safety in mountainous or winding roads.

Just helped a friend adjust the cruise control system on their QX50 last week. Before activating, make sure the vehicle speed exceeds 40 km/h, then press the CRUISE button on the right side of the steering wheel to enable the function. To accelerate, gently push the RES lever behind the steering wheel toward yourself; to decelerate, push the SET lever in the opposite direction, with each adjustment being approximately 1.6 km/h. For temporary overtaking, simply press the accelerator deeply—the system won't deactivate. Be especially cautious not to use cruise control in snowy conditions, as the system may respond with a delay if the tires slip. I tested setting the cruise at 120 km/h, pressed the CANCEL button to pause, and after passing the toll booth, pushing the RES button immediately resumed the speed seamlessly—this feature is incredibly convenient for long-distance driving.

I've studied Infiniti's cruise control logic, and it really boils down to three key buttons: the CRUISE button is the master switch located on the right side of the steering wheel, the SET button sets the speed, and the CANCEL button cancels it. Once your speed exceeds 40 km/h, flicking the SET lever locks in your speed, and a green cruise indicator on the dashboard confirms successful activation. To accelerate, gently push the RES lever upward; pushing it downward decreases speed. With millimeter-wave radar assistance, it can also automatically adjust the following distance. When encountering sudden speed reductions due to roadwork on highways, the system not only automatically slows down but also flashes a warning icon on the dashboard to prompt you to take over steering. Be cautious when using it in rainy conditions, as sensors covered in mud or water can cause the function to interrupt.


