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.
Idling sound inspection
Turn the power switch on (READY).
Turn the vehicle sound switch on.
Select SPORT mode.
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 0.1 km/h or more.
Driving sound inspection
Turn the power switch on (READY).
Turn the vehicle sound switch on.
Select NORMAL or SPORT mode.
Move the shift lever to D or S and drive the vehicle at 13 km/h (8 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.
Afterfire sound inspection
Turn the power switch on (READY).
Turn the vehicle sound switch on.
Select SPORT mode
Move the shift lever to D or S and while driving the vehicle at 13 km/h (8 mph) or more, quickly decrease the accelerator pedal opening angle from 80 % or more to 0 % within 0.35 seconds and check that the afterfire sound can be heard.