nüvi 700 Series Owner’s ManualaPPendixaPPendixWays to Charge YournüviUse the vehicle power cable.Use the USB cable.Use an optional AC adapter cable.Calibrating the ScreenIf the touch screen is not respondingproperly, calibrate the touch screen. Turnthe nüvi off and then back on. Slide thePower key to the right (lock). Hold yourfinger on the screen for about 30 secondsuntil the calibration screen appears.Follow the on-screen instructions.Resetting the nüviIf the nüvi screen stops functioning, turnthe nüvi off and on again. If this does nothelp, slide the Power key to the left andhold for 8 seconds. Turn the nüvi backon. The nüvi should operate normally.•••Locking Your nüviGarmin Lock™ is a theft-deterrent systemthat locks your nüvi. Each time you turnon the nüvi, enter the PIN or drive to thesecurity location.1. Touch Tools > Settings >Security.2. Touch the button below GarminLock.3. Enter a 4-digit PIN and drive to asecurity location.What is a Security Location?Select a location you return to often,such as your home, for your securitylocation. If the nüvi has satellite signalsand you are at the security location, youdo not need to enter the PIN.noTe: If you forget your PINand your security location, youmust send your nüvi to Garminto get it unlocked. You must alsosend a valid product registrationor proof of purchase.