Toyota Corolla (E170): Using the steering wheel switches to change audio source

The audio source changes as follows each time the “MODE/HOLD” switch is pressed.

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    Circuit description
    Refer to dtc p0335 Dtc no. Dtc detection condition Trouble area P0016 Deviation in crankshaft position sensor signal and camshaft position sensor signal (2 trip detection logic) Mechanical system (timing chain has jumped a tooth, chain stretch ...

    Diagnostic trouble code chart
    If a dtc is displayed during the dtc check, check the circuit listed in the table below and proceed to the page given. * :● ... Mil light up ...

    Driving support system information display
    ■ Driving support system information Select to display the operational status of the following systems: LTA (Lane Tracing Assist) LDA (Lane Departure Alertl) Dynamic radar cruise control ■ Navigation system-linked display (if equipped) Select to display the following navigation system-linke ...