About the data being deleted, Limitation of functions for areas not stored, On the disc – Pioneer AVIC-X3-II User Manual
Page 151: Displaying the map 151, Appendix

! If you put on chains, or change your tyres
for ones with a different size.
! If trees or other obstacles block the GPS
signals for a considerable period.
! If you drive very slowly, or in a start-and-
stop manner, as in a traffic jam.
! If you join the road after driving around a
large vehicle park.
! When you go round a roundabout.
! When starting driving immediately after
starting the engine.
! If you insert the disc and turn your naviga-
tion system on while driving.
Some types of vehicles may not output a
speed signal while driving at just a few kilo-
metres per hour. In such a case, the current lo-
cation of your vehicle may not be displayed
correctly while in a traffic jam or in a vehicle
park.
About the Data being Deleted
The information is erased by pushing
RESET
button or disconnect yellow lead from battery
(or remove the battery itself), except for the fol-
lowing items.
! Sensor learning status and driving status
! Memory area memorised manually
! Areas to Avoid
! Registered Locations in Address Book
Limitation of Functions for
Areas not Stored on the Disc
For areas not stored on the disc, the functions
will operate as follows:
Displaying the map
! Maps with a scale of between 25 m and
200 m cannot be displayed. (If the scale
was set to between 25 m and 200 m, it is
automatically switched to 500 m.)
! When driving with Mixed Mode, St.List
Mode or Driver
’s View, upon entering an
area not stored on the disc the display
automatically switches to
MAP Mode.
(When the vehicle reenters an area stored
on the disc, the display returns to the pre-
vious map mode except for
Driver
’s View.)
Appendix
Engb
151
Appendix
Appendix