Road Test

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 - (COAST)/SET.
  4. After releasing the switch, check that the vehicle cruises at the set speed.
    
    Fig 1: Checking SET/Coast Function
    Courtesy 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 - (COAST)/SET.
  4. Check that vehicle speed increases while the cruise control main switch is pushed to + (ACCEL)/RES (RESUME), and that the vehicle cruises at the newly set speed when the switch is released.
  5. Momentarily push the cruise control main switch to + (ACCEL)/RES (RESUME) and then immediately release it. Check that vehicle speed increases by approximately 1.6 km/h (1.0 mph) (Tap-up function).
    
    Fig 2: Checking ACCELERATION/RESUME Function
    Courtesy 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 -(COAST)/SET.
  4. Check that vehicle speed decreases while the cruise control main switch is pushed to -(COAST)/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 - (COAST)/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: Checking SET/Coast Function
    Courtesy 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 - (COAST)/SET.
  4. When doing one of the following, check that the cruise control system is cancelled and that the normal driving mode is reset.
    - Depressing the brake pedal
    - Depressing the clutch pedal (Manual Transaxle)
    - Moving the shift lever to any position except D (Automatic Transaxle)
    - Pushing the ON-OFF button off
    - Pulling the cruise control main switch to CANCEL
    Reference:
    
    Cruise control will be halted if VSC starts operation while driving.
    
    Fig 4: Checking CANCEL Function
    Courtesy 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 -(COAST)/SET.
  4. When doing one of the following, check that the cruise control system is cancelled and that the normal driving mode is reset.
    - Depressing the brake pedal
    - Depressing the clutch pedal (Manual Transaxle)
    - Moving the shift lever to any position except D (Automatic Transaxle)
    - Pulling the cruise control main switch to CANCEL
  5. After pushing the cruise control main switch to + (ACCEL)/RES (RESUME) at a driving speed of more than 40 km/h (25 mph), check that the vehicle restores the speed prior to the cancellation.
    
    Fig 5: Checking ACCELERATION/RESUME Function
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002