Garmin 900t Guida Utente

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nüvi 900 Series Owner’s Manual 
9
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  
Use the Garmin Lock feature.
Calibrating the Screen
If the touch screen is not responding 
properly, calibrate the touch screen. 
Slide the 
Power
 key to the left and hold 
it for 8 seconds. Release the 
Power
 
key, and press your finger to the screen. 
Hold your finger on the screen for about 
30 seconds until the calibration screen 
appears (white screen with “Press dot”).
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.
What is a Security Location?
Your security location should be a 
location you return to often, such as your 
home. If the nüvi has satellite signals 
and you are at the security location, you 
do not need to enter the PIN.
  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.