ASC SYSTEM OPERATION CHECK

INSPECT ASC SYSTEM OPERATION

CAUTION:

Check for safety before performing any tests.

Tech Tips

If the drive mode is changed to EV mode or ECO mode while the ASC system operating, simulated engine sounds will stop.
1. Idling sound inspection
  1. Turn the power switch on (READY).
  2. Turn the vehicle sound switch on.
  3. Select NORMAL, SPORT S, SPORT S+ or CUSTOMIZE* mode.
    - *: w/ AVS System
    Tech Tips
    - The setteing for CUSTOMIZE mode can be set via the multi-information display.
  4. When either of the following conditions is met, check that the idling sound is output.
    - After the power switch is turned on (READY), with the shift lever in P, the accelerator pedal is depressed to start the engine.
    - The vehicle is driven at a speed of 10 km/h (6 mph) or more. (NORMAL or CUSTOMIZE (NORMAL)* mode)
    - The vehicle is driven at a speed of 0.1 km/h or more. (SPORT S, SPORT S+ or CUSTOMIZE (POWER)* mode)
    - *: w/ AVS System
2. Driving sound inspection
  1. Turn the power switch on (READY).
  2. Turn the vehicle sound switch on.
  3. Select NORMAL, SPORT S, SPORT S+ or CUSTOMIZE* mode.
    - *: w/ AVS System
    Tech Tips
    - The setteing for CUSTOMIZE mode can be set via the multi-information display.
  4. Move the shift lever to R, D or S and drive the vehicle at 10 km/h (6 mph) or more. According to the driving conditions (vehicle speed, accelerator pedal opening angle, etc.), check that simulated driving sounds resembling transmission up shifts and down shifts can be heard.
3. Afterfire sound inspection
  1. Turn the power switch on (READY).
  2. Turn the vehicle sound switch on.
  3. Select SPORT S+ mode.
  4. Move the shift lever to D or S and while driving the vehicle at 10 km/h (6 mph) or more, quickly decrease the accelerator pedal opening angle from 80 % or more to 0 % within 0.18 seconds and check that the afterfire sound can be heard.