2013 Toyota Land Cruiser Owners Manual - Page 415

3-4. Using the hands-free system (for cellular phone) n Automatic volume adjustment When vehicle speed reaches 50 mph (80 km/h) or more, the volume automatically increases. The volume returns to the previous volume setting when vehicle speed drops to 43 mph (70 km/h) or less. n When using a voice command l For numbers, say a combination of single digits from zero to nine, # (pound), ∗ (star), and + (plus). l Say a command correctly and clearly. n Situations that the system may not recognize your voice l When driving on a rough road l When driving at high speeds l When air is blowing out of the vents onto the microphone l When the air conditioning fan emits a loud noise n Operations that cannot be performed while driving l Operating the system with l Registering a cellular phone to the system n Changing the passkey →P. 435 Interior features 425 3 L/C200_U (OM60G36U)