SPEED LIMITER SYSTEM SYSTEM DESCRIPTION


  1. SPEED LIMITER SYSTEM


    1. Using this system, the driver can set a limit speed so that the vehicle speed does not exceed the set speed while driving. The ECM regulates the vehicle speed so as not to exceed the set speed even if the driver attempts to accelerate the vehicle by using the accelerator pedal. During kick-down operation (on sudden acceleration), however, the vehicle can be accelerated beyond the set speed.


      1. If the actual vehicle speed is higher than the set speed, the ECM operates the throttle motor to close the throttle valve by the appropriate amount, decreasing the vehicle speed.

      2. The ECM receives speed limiter system on/off signals from the speed limiter switch.

      3. The ECM receives -SET, +RES and CANCEL signals from the cruise control switch.

      4. When the ECM receives an on signal from the speed limiter switch, the ECM will illuminate the speed limiter indicator on the combination meter.

      5. When a limit speed is set, the ECM displays the set speed on the combination meter.

        Control Operation Content
        Set Control Turn the speed limiter switch on and press the cruise control switch to -SET while driving at 30 km/h or more, or 20 mph or more The ECM stores the vehicle speed when the cruise control switch is released, and limits the vehicle speed to the set speed*1
        Coast Control Press the cruise control switch to -SET and hold it in that position while the speed limiter system is operating The ECM decreases the limit speed by 5 km/h or 5 mph*2
        Tap-down Control Press the cruise control switch to -SET and then release it immediately (after approximately 0.6 seconds) while the speed limiter system is operating The ECM decreases the limit speed by 1 km/h or 1 mph each time the switch is tapped
        Acceleration Control Press the cruise control switch to +RES and hold it in that position while the speed limiter system is operating The ECM increases the limit speed by 5 km/h or 5 mph*2
        Tap-up Control Press the cruise control switch to +RES and then release it immediately (after approximately 0.6 seconds) while the speed limiter system is operating The ECM increases the limit speed by 1 km/h or 1 mph each time the switch is tapped
        Override Control Fully depress the accelerator pedal while the speed limiter system is operating The ECM determines that acceleration is needed and permits acceleration beyond the set speed*3
        Cancel Control

        While the speed limiter system is operating, perform any of the following operations


        • Pulling the cruise control switch to CANCEL

        • Turning the speed limiter switch off

        • Turning the cruise control switch on

        The ECM cancels speed limiter system operation
        Resume Control After the speed limiter system control of vehicle speed is canceled by pulling the cruise control switch to CANCEL, press the cruise control switch to +RES The ECM resumes speed limiter system control using the vehicle limit speed set when control was canceled

        *1: If the cruise control switch is pressed to -SET while the vehicle is being driven at 30 km/h or 20 mph or less, or the vehicle is stopped, the ECM limits the vehicle speed to 30 km/h or 20 mph.

        *2: The ECM stores the vehicle speed when the cruise control switch is released and limits the vehicle speed to that stored speed.

        *3: After acceleration, if the vehicle speed drops below the limit speed, the ECM resumes limiting the vehicle speed to the limit speed.