Normal operation Using a short cut key Automatic volume adjustment When vehicle speed reaches 80 km/h or more, the volume automatically increases. The volume returns to the previous volume setting when vehicle speed drops to 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 a command correctly and clearly. Situations that the system may not recognize your voice • When driving on a rough road • 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
• Registering a cellular phone to the system Changing the passkey
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Test yourself
A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.