20 Most Recent Garmin Nuvi 465T Car GPS Receiver Questions & Answers


You will want to make sure the software is updated, before attempting the Calibration.

Garmin Nuvi 465T... | Answered on Sep 30, 2016


I found it online, please carefully follow the steps :

Note: A master reset will erase all waypoints or Favorites and will restore your unit to the default factory settings. If you would like to back up your Favorites to your computer, you can find instructions to do so here.

• Start with the unit OFF and unplugged from power

• Touch and hold the lower right corner of the screen with an index finger or the eraser end of a pencil

• Continue touching and holding the lower right hand corner of the screen then power the unit ON

• Release the power button when the device powers ON

• You will see a new message: Do you really want to erase all user data?
Remove your finger from the touchscreen when this message displays

• Touch Yes (If text language is not in English, this is the button on the right )

The device will automatically reset. Follow the on screen prompts then place your device in an area with a clear view of the sky until it acquires satellites.

Garmin Nuvi 465T... | Answered on Aug 01, 2014


You need to change the speed you have it set at

Garmin Nuvi 465T... | Answered on Aug 01, 2014


First, make sure that your map is turned on. Go into settings and select the map icon. Then select the map info button. Make sure that a map is listed on this screen. There should be a check mark in a square next to the map listed. If the check mark is missing, touch the square and place a check mark in the square. If the map is missing, you will not be able to enter in any addresses or search for any points of interest. If you don't see a map listed on the map info screen, then the map is missing and you will need to replace it. The map file name is gmapprom.img and should be on the unit, usually in the folder named Garmin on the units flash drive. If you connect a USB cable between the GPS and a PC, look to see if you can find that file.

Garmin Nuvi 465T... | Answered on Feb 19, 2014


you can use a pc and usb cable to save your favorites and then upload them to the other nuvi. You can download "Base Camp" software for free on the Garmin website. The software is quite powerful and can transfer your data for you.

Garmin Nuvi 465T... | Answered on Dec 23, 2013


Using the included instructions, try a reset. You shouldn't lose your new maps. Check with the manual about this. Or better, call the Garmin Company

Garmin Nuvi 465T... | Answered on Oct 05, 2013


How long does it stay on for?

Garmin Nuvi 465T... | Answered on Sep 27, 2013


Find a local Garmin dealer - there's no way to reinstall system software once its missing essential parts to complete a startup.

Garmin allows updates in battery mode which can brick the GPS once it runs out of power during the update.

Garmin Nuvi 465T... | Answered on Jun 26, 2011


Try a Garmin master reset - it sets the system back to the factory default.

Garmin Nuvi 465T... | Answered on Jun 26, 2011


Try charging it for more than a day and then try again. Of nothing, replace the battery.

Garmin Nuvi 465T... | Answered on Jun 26, 2011


Contact Garmin Support - unfortunately there's no way to reinstall software yourself to get it alive again.

Garmin Nuvi 465T... | Answered on Jun 26, 2011


Try resetting the Garmin - first a system reset and try again. Then a user data reset and try again.

If nothing helps, try upgrading to the latest software version.

Garmin Nuvi 465T... | Answered on Jun 26, 2011


Have you tried gong to the Garmin web site an updating the software and the maps? If you have it updated it most likely does not know all the bridges and there heights and the weight station locations. Thanks for using fixya

Garmin Nuvi 465T... | Answered on May 18, 2011

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