Subaru Outback (BR): Adjustable level of each mode

*Only when an AUX audio product is connected.
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Press the “FM” or “AM” button when the radio is off to turn on the radio.
Press the “FM” button when the radio is on to select FM1, FM2 or FM3 reception.
Each brief press of the “FM” button changes the radio in the following sequence
starting from the last FM r
Press the “AM” button when the radio is on to select AM reception.
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AR:DTC P0171 SYSTEM TOO LEAN (BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect fuel system malfunction by the amount of main feedback control.
Diagnostic method
Fuel system is diagnosed by comparing the target air fuel ratio calculated by
ECM with the actual air fuel ratio
measured by sensor.
2. ENABLE CONDI
A: REMOVAL
1) Shift the select lever or gear shift lever to neutral.
2) Release the parking brake.
3) Disconnect the ground cable from battery.
4) Loosen the wheel nuts.
5) Lift up the vehicle.
6) Remove the rear wheels.
7) Drain differential gear oil. <Ref. to DI-23, REPLACEMENT,
Different
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