Honda HR-V Owners & Service Manuals

Honda HR-V: Description

CRUISE CONTROL SYSTEM DESCRIPTION - OVERVIEW

The cruise control system maintains a constant vehicle speed without the driver pressing the accelerator pedal.

Operation

To operate the cruise control system, the driver must first turn on the cruise/main switch. With the cruise/main switch on, the cruise main indicator appears in the gauge control module, and the gauge control module will send cruise control commands to the PCM via the F-CAN line. To set a speed, the driver presses the "set" button in the combination switch. Once the speed is set, the cruise control system maintains this speed in the system memory until: a new speed replaces the current value, the cruise/main switch is turned off, the brake pedal or clutch pedal (M/T model) is depressed, or the cancel button is pressed. The driver can also increase and decrease the set speed by pressing the plus (+) and minus (-) buttons on the combination switch. To maintain the set speed, the PCM monitors the throttle actuator position using the throttle position sensor and controls the speed by commanding the throttle actuator to open and close as needed. The system changes its cruise control throttle inputs depending on whether the vehicle's ECON mode is on or off. When the ECON mode is on, the system limits the throttle position to prevent excessive throttle application to improve fuel economy when there is a change in vehicle load - for example, it will take longer for the vehicle to accelerate to the set speed or applying throttle to maintain speed when climbling a hill. When the ECON mode is off, the vehicle will accelerate quicker to compensate for the change in vehicle load.

Cruise Control System - Testing & Troubleshooting

CRUISE CONTROL SYSTEM DESCRIPTION - SYSTEM DIAGRAM

Cruise Control System - Testing & Troubleshooting

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     Testing

    CRUISE CONTROL (ECM/PCM) INPUT TEST NOTE: Always make sure that you have the latest HDS software. 1. Turn the vehicle to the OFF (LOCK) mode 2. Connect the HDS (Honda Diagnostic System) to the data li

     Symptom Troubleshooting

    CRUISE CONTROL SYMPTOM TROUBLESHOOTING INDEX Cruise control system Troubleshooting Index CRUISE CONTROL CAN BE SET, BUT THE CRUISE CONTROL INDICATOR DOES NOT COME ON Diagnostic procedure 1. Enteri

     Driving Assistance Warning - Service Information

    REMOVAL INSTALLATION FCW OFF SWITCH REMOVAL, INSTALLATION, AND TEST Removal & Installation 1. Driver's Dashboard Lower Cover - Remove 2. FCW OFF Switch - Remove Remove the FCW OFF switch (A).

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     Security System Keyless Entry System - Testing & Troubleshooting

    DTC TROUBLESHOOTING DTC B1575 AUTO LIGHT SENSOR ERROR DTC (Automatic Lighting Control Unit) NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - I

     Lane Departure Warning (LDW)

    Alerts you when the system determines it is possible of your vehicle unintentionally crossing over detected left or right side lane markings. ■How the System Works If your vehicle is getting too close to detected left or right side lane markings without a turn signal activated, LDW will give audi

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