Some audio features can be controlled using the switches on the steering wheel.
Operation may differ depending on the type of audio system or navigation system. For details, refer to the manual provided with the audio system or navigation system.
Operating the audio system using the steering wheel switches

button
Fast track up/down (tracks/files/songs)
Button
Fast up/down (tracks/files/videos)
Caution
To reduce the risk of an accident
Exercise care when operating the audio switches on the steering wheel.
Audio system
Usb port/aux portTire inflation pressure
Make sure to maintain the
proper tire inflation pressure.
Tire inflation pressure
should be checked at least
once per month. However,
Toyota recommends that
tire inflation pressure be
checked once every two
weeks.
Checking the specified
tire inflation pressure
The recommended cold tire
inflation pr ...
Terminals of ecu (2005/11-2006/01)
Check air conditioning amplifier
Measure the voltage and resistance of the
connectors.
Hint:
Check from the rear of the connector while it is
connected to the air conditioning amplifier.
using an oscilloscope, check waveform 1.
Can communication signal
Hint:
...
Steering angle sensor circuit malfunction
Description
The steering sensor signal is sent to the skid control ecu via the can
communication system. When
there is a malfunction in the can communication system, it is detected by the
steering sensor zero point
malfunction diagnostic function.
Wiring diagram
Inspection proce ...