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52 nüvi 1690 Owner’s Manual
Appendix
Avoiding Theft
To avoid theft, remove the unit
and mount from sight when not
in use. Remove the residue left
on the windshield by the suction
cup.
Do not keep your unit in the
glove compartment.
Register your product at
http://my.garmin.com.
Use the Garmin Lock feature. See
below for more information.
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Locking Your nüvi
Garmin Lock is a theft-deterrent
system that locks your nüvi. Each
time you turn on the nüvi, enter the
PIN or drive to the security location.
1. Touch Tools > Settings >
Security.
2. Touch the button below
Garmin
Lock.
3. Enter a 4-digit
PIN and drive to a
security location.
NOTE: If you forget your PIN and
your security location, you must
send your nüvi to Garmin to get
it unlocked. You must also send a
valid product registration or proof of
purchase.