Toyota Corolla (E170) 2014–2019 Owners Manual / Interior features / Using the Multimedia system / Selecting the audio source / Using the steering wheel switches to change audio source
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.
Other materials:
Registering a new contact to the contact list
New contact data can be registered. Up to 4 numbers per person can be registered.
For PBAP compatible Bluetooth® phones, this function is available when “Automatic
Contact/History Transfer” is set to off.
1 Select “New Contact”.
2 Enter the name and select “OK”.
3 Enter the phone ...
Circuit description
When the ignition switch is turned on, battery positive voltage is applied to
the coilwhich closes the contacts
of the efi main relay (marked: efi) and supplies power to terminal +b of the ecm.
This signal causes current to flow to the coil, closing the contacts of the efi
relay and supplyin ...
Inspection procedure
Hint:
the switch described in this text is a switch for transmitting signals which is
built in the door control transmitter.
1 Check wireless door lock control functions
Normal
2 Replace transmitter battery with normal one
After replacing the transmitter battery with a new or normal o ...