Automatic Adjustments
AUTO TCR ENTER
3 Connect the microphone.
1)Fasten the microphone included with control unit at the centre of the driver’s seat’s headrest facing upwards.
To microphone 
Microphone input jack
Belt, etc.
Rotary encoder
Performing time correction automatically (Automated Time Correction)
Due to the particular conditions inside the vehicle, there is a major difference between the distances of the various speakers and the listening position. This function uses the included measurement microphone to automatically measure and analyse the distances between the speakers and the listening position and perform the optimum time correction.
The AUTO TCR operation from the head unit may not be performed depending on the head unit combination.
1 Check that the defeat mode is off. (See page 28.)
2 Prepare the vehicle.
1)Park the vehicle in a quiet place.
2)Close the vehicle’s doors and windows.
2)Connect the microphone to the
Base unit
To microphone input jack 
Microphone
4 Set the vehicle’s engine key to the ACC position.
•Vibrations could make it difficult to achieve the appropriate adjustment values, so turn the engine off.
•Noise could make it impossible for automatic measurements to be made, so make sure the air conditioner, heater and all other devices are turned off.
5 Press the AUTO TCR button.
6 Turn the Rotary encoder, select the tweeter setting, then press the ENTER button.
YES 
NO
The count down starts.
7 Once the count down starts, get out of the vehicle and shut the doors within 10 seconds.
AUTO TCR