Hyundai PALISADE 2020 Quick Reference Manual page 186

Guidance
You can configure the navigation guidance settings.
Number of Guidance Prompts
You can set to hear the navigation voice guidance as Fewer or
More.
Navigation Guidance Priority
You can set to hear the navigation voice guidance in advance.
When the setting is checked, the volume decreases automatically
while in guidance.
Navigation During Calls
Sets whether or not to provide guidance during a call. When
checked, you can hear the guidance during a call.
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Map Auto-scale Settings
You can set the scales for each vehicle speed zone.
A For example, when you select "700 ft" for the 21–40 mi/h zone
and "0.25 mi" for the 41–60 mi/h zone, the unit interval for the
map scale on the navigation screen becomes 700 ft when the
vehicle speed is 40 mi/h and 0.25 mi when the vehicle speed
is 41 mi/h.