- Normal operation

 - Using a short cut key

 - Automatic volume adjustment

When vehicle speed reaches 50 mph (80 km/h) or more, the volume automati- cally increases. The volume returns to the previous volume setting when vehicle speed drops to 43 mph (70 km/h) or less.

 - When using a voice command

For numbers, say a combination of single digits from zero to nine, # (pound), (star), and + (plus).

Say the command correctly and clearly.

 - Situations that the system may not recognize your voice

• When driving on rough roads

• When driving at high speeds

• When air is blowing out of the vents onto the microphone

• When the air conditioning fan emits a loud noise

 - Operations that cannot be performed while driving

• Operating the system with the “TUNE/SEL” knob

• Registering a cellular phone to the system

 - Changing the passkey