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If cruise control is already active,use to decrease speed. On such roads,fast changes in tire traction cancause excessive wheel slip, andyou could lose control. If the vehicle is equipped with cruisecontrol, a speed of about 40 km/h(25 mph) or more can be maintainedwithout keeping your foot on theaccelerator. Cruise control does notwork at speeds below 40 km/h(25 mph). Display screens are the centerpiece of the tech-forward design, with the infotainment screen canted slightly toward the driver, for more intuitive control. LS and 1RS trims feature an 8-inch-diagonal infotainment color touchscreen, while LT, 2RS and ACTIV have an 11-inch-diagonal infotainment color touchscreen and an 8-inch-diagonal driver information center.
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The BCM relays the cruise control switch status to the engine control module (ECM) via theserial data circuit. The ECM uses the status of the cruise control switch to determine when to capture andmaintain the vehicle speed. The ECM monitors the vehicle speed signal circuit in order to determine the desiredvehicle speed. To engage the Cruise Control System, ensure that the vehicle speed is above 40.2 km/h (25 mph), turn thecruise On/Off switch ON and momentarily press the - SET switch. The ECM will engage the Cruise ControlSystem and record the vehicle speed. The ECM sends a serial data message to the instrument panel cluster(IPC) in order to illuminate the Cruise Engaged indicator in the IPC.
Cruise Control for 2021 Chevrolet Trax
The Cruise Control System will also disengage when the cruise control on/off switch is switched OFF, or thecruise control cancel switch is activated. The body control module (BCM) determines when the cruise controlcancel switch is activated. When the normally open cancel switch is closed, the BCM detects the predeterminedvoltage signal on the cruise control function switch circuit.
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How well cruise control works onhills depends on the vehicle speed,load, and the steepness of the hills. Rostra has been manufacturing these cruise control units for years, and is an ISO9001 certified company that has proven to be one of the largest manufactures of cruise controls in the United States. While most of our customers install these aftermarket kits themselves, we recommend professional install of this cruise control system. When engagement of the system is requested but an engagement inhibit is present, the most recent inhibitreason is recorded in the ECM history. The scan tool will display the most recent inhibit reason, in which oneout of approximately 50 possible reasons will be displayed. Designed specifically for the Chevrolet Trax, a Rostra cruise control offers a great deal of flexibility when it comes to adding a cruise control system to your vehicle.
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Once you set your speed, the Rostra cruise control measures engine load and vehicle speed to ensure your car stays cruising at the desired speed. You can slow down or accelerate from your cruise by using ths switch for ease of use. The cruise controls feature set speed, tap up/tap down (1 mph per tap), coast/reduce speed, resume/accelerate, and controlled resume rate. Pressing and holding the + RES switch, when the Cruise Control System is engaged, will allow the vehicle toaccelerate to a greater vehicle speed than the current set vehicle speed. When the + RES switch is released, theECM will record the vehicle speed and maintain the vehicle speed as the new set vehicle speed.
Chevrolet Trax: Cruise Control - Description and operation
Whilepressing the accelerator pedal orshortly following the release tooverride cruise, briefly moving thethumbwheel toward SET/- will resultin cruise set to the current vehiclespeed. Pressing the accelerator pedal while the Cruise Control System is engaged, allows the driver to override theCruise Control System in order to accelerate the vehicle beyond the current set vehicle speed. When theaccelerator pedal is released, the vehicle will decelerate and resume the current set vehicle speed. Founded in 1911 in Detroit, Chevrolet is now one of the world's largest car brands, available in nearly 80 countries with nearly 2.7 million cars and trucks sold in 2021.
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Bad weather that affects road surface traction or visibility may impact its performance. Also, if the forward-looking camera or radar sensors, if equipped, are obstructed in any way, the system will not perform as expected. Adaptive Cruise Control systems may not perform as expected where lighting is poor or when following vehicles with unusual shapes.
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If the cruise control is set at adesired speed and then the brakesor clutch for manual transmissionsare applied, the cruise control isdisengaged without erasing the setspeed from memory. The cruise control set speed iserased from memory if the buttonis pressed or if the ignition isturned off. When going up steep hills, youmight have to step on theaccelerator pedal to maintain thevehicle speed. When goingdownhill, you might have to brake orshift to a lower gear to keep yourspeed down. If the brake pedal isapplied, cruise control willdisengage.
Safety Consideration When Using Adaptive Cruise Control
Chevy-signature high-eye LED daytime running lamps make the Trax more visible, day or night. Rostra Cruise Controls are manufactured in the U.S.A. by the company that pioneered the development of cruise control technology. When road conditions allow you tosafely use it again, cruise controlcan be turned back on.
Refer to the scantool inhibit reason list for the last 8 reasons that have been recorded during the current ignition cycle. Please note, cruise control systems are only sold through authorized distributors. Please contact Rostra to locate a distributor in your area for your Chevrolet Trax cruise control.
Chevrolet models include electric and fuel-efficient vehicles that feature engaging performance, design that makes the heart beat, passive and active safety features and easy-to-use technology, all at a value. To turn the feature on, press the cruise control On/Off button on the steering wheel. Your vehicle will default to the type of cruise control you last used when you turned your vehicle off. When the system is turned on, you’ll see a white Adaptive Cruise Control icon in your cluster display or on your Head-Up Display, if your vehicle has that feature. The icon may look like a speedometer with a vehicle on top of it or an arc with a small triangle pointing through it. Refer to the vehicle Owner's Manualfor more information.
Additional new features on most trims include push-button start, automatic climate control, wireless phone charging6 and more. Cruise control is also standard equipment on all models and Adaptive Cruise Control2 is available on some trims, a first for Trax. If your vehicle has this available feature, Adaptive Cruise Control† allows you to set a cruise control speed and automatically follow a detected vehicle ahead at a driver-selected following gap.
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Refer to the vehicle owner's manual for thelocation and operation of the cruise control On/Off indicators and driver information center (DIC) messages. The driver can also override the current set vehicle speed via the - SET switch and the + RES switch. When theCruise Control System is engaged, pressing and holding the - SET switch will allow the vehicle to deceleratefrom the current set vehicle speed without deactivating the Cruise Control System. When the - SET switch isreleased, the ECM will record the vehicle speed and maintain the vehicle speed as the new set vehicle speed. Whenyou take your foot off the pedal, thevehicle slows down to the previouslyset cruise control speed.
The vehicle speed stored in the memory of theengine control module will be erased when the cruise control On/Off switch is turned OFF, or the ignitionswitch is turned OFF. The BCM sends a serial data message to the ECM in order to disengage the cruise controlsystem. When the Cruise Control System has been disengaged, the ECM sends a serial message to theinstrument panel cluster (IPC) in order to turn OFF the Cruise Engaged indicator. The Rostra Cruise Control kit is designed to add a cruise control system to those vehicles which did not come with one from the factory. You can set your desired speed by using the Rostra cruise control switch that is steering column mounted.
The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather and road conditions may affect feature performance. Read the vehicle Owner’s Manual for more important feature limitations and information.
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