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Road Test

WARNING: This page is about a different car, the 2007 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. PROBLEM SYMPTOM CONFIRMATION 
    1. Inspect the SET function.
      1. Push the ON-OFF button "on".
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. Check that the vehicle cruises at the set speed after releasing the switch.
        Fig 1: Inspecting SET Function
        G04475737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Inspect the "+ (ACCEL)" function.
      1. Push the ON-OFF button "on".
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. Check that vehicle speed increases while the cruise control main switch is pushed to +/RES, and that the vehicle cruises at the newly set speed when the switch is released.
      5. Momentarily push the cruise control main switch to +/RES and then immediately release it. Check that vehicle speed increases by approximately 1.6 km/h (1.0 mph) (tap-up function).
        Fig 2: Inspecting "+ (ACCEL)" Function
        G04475738Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Inspect the "- (COAST)" function.
      1. Push the ON-OFF button "on".
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. Check that vehicle speed decreases while the cruise control main switch is pushed to -/SET, and that the vehicle cruises at the newly set speed when the switch is released.
      5. Momentarily push the cruise control main switch to -/SET and then immediately release it. Check that vehicle speed decreases by approximately 1.6 km/h (1.0 mph) (tap-down function).
        Fig 3: Inspecting "- (COAST)" Function
        G04475739Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Inspect the CANCEL function.
      1. Push the ON-OFF button "on".
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. When doing one or more of the following, check that the cruise control system is canceled and that the normal driving mode is reset:
        • Depressing the brake pedal
        • Shifting into any position except D
        • Pushing the ON-OFF button "off"
        • Pulling the cruise control main switch to CANCEL
          Fig 4: Inspecting CANCEL Function
          G04475740Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Inspect the RES (RESUME) function.
      1. Push the ON-OFF button "on".
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. When doing one or more of the following, check that the cruise control system is canceled and that the normal driving mode is reset:
        • Depressing the brake pedal
        • Shifting into any position except D
        • Pulling the cruise control main switch to CANCEL
      5. After pushing the cruise control main switch to +/ RES at a driving speed of more than 40 km/h (25 mph), check that the vehicle restores the speed which was maintained before cancellation.
        Fig 5: Inspecting RES (RESUME) Function
        G04475741Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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