Toyota Corolla (E170): Optimal use of the multimedia system

On the “Sound Settings” screen, sound quality (Treble/Mid/ Bass), volume balance can be adjusted.

How to adjust the sound settings and sound quality

1 2 3 Select “-” or “+” to adjust the treble, mid or bass to a level between -5 and 5.

4 5 Select “Front” or “Rear” to adjust the front/rear audio balance.

6 7 Select “L” or “R” to adjust the left/right audio balance.

Using the radio (Multimedia system)

    Share this page:

    Other materials:

    Circuit description
    The throttle position sensor is mounted in the throttle body and detects the throttle valve opening angle. When the throttle valve is fully closed, a voltage of approximately 0.3 To 1.0 V is applied to terminal vta of the ecm. The voltage applied to terminal vta of the ecm increases in pro ...

    Circuit description
    The vapor pressure sensor, vsv for canister closed valve (ccv), vsv for pressure switching valve are used to detect abnormalities in the evaporative emission control system. The ecm decides whether there is an abnormality in the evaporative emission control system based on the vapor pressur ...

    How to proceed with troubleshooting
    The hand–held tester can be used at step 3, 4, 6, 9. 1 Vehicle brought to workshop 2 Customer problem analysis 3 Connect the obd ii scan tool or hand–held tester to dlc3 4 Check and clear dtc and freeze frame data 5 Visual inspection 6 Setting the check mode diagnosis 7 Proble ...