If a disc error occurs, you may see the following error messages.

Towing
If the vehicle needs to be towed, call a professional towing service. Never
tow the vehicle behind another vehicle with just a rope or chain. It is very
dangerous.
Emergency Towing -There are thr ...
Map Scale Commands
Display north up
Display heading up
Display zoom in
Display zoom out
Display (specify scale):
1/20 mile (80 m) scale
1/8 mile (200 m) scale
1/4 mile (400 m) scale
1/2 mile (800 m) scale
1 mil ...
On-Screen Commands
The system accepts these commands on
any screen. There are over 100 on-screen
commands. Say what is written on the
screen to activate that selection. For lists,
you can say the list item number to ...