2010 Toyota Land Cruiser Owners Manual - Page 394
2010 Toyota Land Cruiser Manual
Page 394 highlights
3-4. Using the hands-free system (for cellular phone) Deleting speed dials STEP 1 Select "Delete Speed Dial (Del Spd Dial)" using a voice command or . STEP 2 Press the preset button in which the desired speed dial is registered, and select "Confirm" using a voice command or .