For “Command Help” menu items, all voice commands that are available for that system are listed.

Select Read to hear the commands in the list read aloud.
Voice Commands
Global Commands
The system accepts these commands on
any screen.
Help (displays available commands for
current screen)
Display map (equivalent to MAP)>
Display menu (equivalent to DEST)>
Display informati ...
Visual Index
...
M/T Differential Carrier/Final Driven Gear Replacement (M/T)
Loosen the bolts in a crisscross pattern in several steps, then remove
the final driven gear (A) from the differential carrier (B).
Install the final driven gear with the cham ...