nüvi 805 Series Owner’s Manual 5AppendixAvoiding TheftTo avoid theft, remove the unitand mount from sight when not inuse. Remove the residue left on thewindshield by the suction cup.Do not keep your unit in the glovecompartment.Register your product athttp://my.garmin.com.Use the Garmin Lock feature. Seebelow for more information.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?Your security location should be alocation you return to often, such as yourhome. If the nüvi has satellite signalsand you are at the security location, youdo not need to enter the PIN.nOTe: If you forget your PIN andyour security location, you must sendyour nüvi to Garmin to get it unlocked.You must also send a valid productregistration or proof of purchase.Calibrating the ScreenIf the touch screen is not respondingproperly, calibrate the touch screen.Slide the Power key to the left and holdit for 8 seconds. Release the Powerkey, and press your finger to the screen.Hold your finger on the screen for about30 seconds until the calibration screenappears (white screen with “Press dot”).