0Protecting Your nüviCarry and store your nüvi in the optionalcarrying case.Do not store the nüvi where prolongedexposure to extreme temperatures canoccur because it can cause permanentdamage.Do not expose the nüvi to water.Contact with water can cause this unit tomalfunction.Never use a hard or sharp object tooperate the touch screen, or damage mayresult. Though a PDA stylus can be usedto operate the touch screen, never attemptthis while operating a vehicle.Avoiding TheftTo avoid theft, remove the unit andthe mount from sight when not in use.Remove the residue on the windshieldleft by the suction cup.Do not keep your unit in the glovecompartment.Register your product athttp://my.garmin.com.•••••••Use the Garmin Lock™ feature. See“Locking Your nüvi.”Locking Your nüvi1. Touch Tools > Settings > Security.2. Touch the button beside Garmin Lock.3. Enter a 4-digit PIN and drive to a securitylocation.nOte: If you forget your PIN and yoursecurity location, you must send your nüvito Garmin to get it unlocked. You mustalso send a valid product registration orproof of purchase.Calibrating the ScreenIf the touch screen is not respondingproperly, turn off the nüvi. Hold yourfinger on the screen, and turn on the nüvi.Continue holding down on the screen untilthe calibration screen appears. Follow theon-screen instructions.•