Select “am” or “fm” on the audio source selection screen to begin listening to the radio.
Audio control screen
Pressing the “audio” button displays the audio control screen from any screens of the selected source.

Selecting a station
Tune in to the desired station using one of the following methods.
Seek tuning
Press the “seek >” button or “< track” button.
The radio will begin seeking up or down for a station of the nearest frequency and will stop when a station is found.
Manual tuning
Turn the “tune•scroll” knob.
Preset stations
Select the desired preset station.
Setting station presets
To change the preset station to a different one, select and hold the preset station.
Refreshing the station list
To cancel the refresh, select “cancel refresh”.
Reception sensitivity
Optimal use of the
audio system
Cd player operationIdentification information
Vehicle identification and serial numbers
Vehicle identification number
The vehicle identification number is stamped on the
vehicle identification number plate and on the
certification label, as shown in the illustrations.
Vehicle identification number plate
Certification label ...
Terminals of ecu
Check tire pressure warning ecu
Disconnect the e56 ecu connector.
Measure the voltage and resistance of the wire
harness side connector.
If the result is not as specified, there may be a
malfunction on the wire harness side.
Reconnect the e56 ecu connector.
Measure the ...
Front axle hub bolt
Components
Replacement
Hint
Use the same procedures for the rh side and lh side.
The procedures listed below are the lh side.
Remove front wheel
Remove front disc brake cylinder
assembly lh (see page br-40)
Remove front disc (see page br-42)
Remove front axle hub bolt
...