Question about Garmin Nuvi 660 GPS Receiver

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Nuvi 660 My 660 will only turn on and show "Garmin Nuvi". It won't go any further. If it's not plugged up it will turn off after showing the Garmin Nuvi screen. I tried resetting and charging ovenight to no avail. Can you help.

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Re: Nuvi 660
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Re: Nuvi 660

In case it is a software problem try this and see if it will fix it....Try this and see if it fixes your problem...follow these steps.
1. Power off the unit.
2. HOLD down the power button and you will see "Pre Boot Mode" appear on the lower part of the display. KEEP HOLDING the power button down and the display will flicker, do this until the pre boot mode message disappears. This seems to take a long time (60 seconds at least).
3. Once the pre boot mode message disappears release the power button and your device will perform some activites to try recover from the problem.

Posted on Jan 19, 2009

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When I plug in the power cord it doesn't show that it is charging. All of the maps and setting are running fine. When I power it off and power is on again with the cord attached it will not charge. I...

That simply shows that the power adapter/cord is bad. To confirm it, all you need to do is to borrow another charger then plug your garmin nuvi on it to see if it charges, if it charges, then it means what you have to replace is your charger. The former battery is not bad since it can power on and off the gps.
Solution, Get a new charger for your garmin nuvi 660 gps receiver. Am very well convinced that,replacing the charger will do the job.
Hope this piece of information helped.

Dec 22, 2010 | Garmin Nuvi 660 GPS Receiver

1 Answer

Garmin Nuvi 660 shutting off

It sounds like your battery is defective. They can be replaced. The Motorola phone cable is not wired exactly like the Garmin, and your Nuvi thinks it's connected to a PC. Radio Shack carries a charger for the Nuvi. I have one myself.

Let me know if you need additional help with your battery problem.

- Jim

Nov 15, 2008 | Garmin Nuvi 660 GPS Receiver

1 Answer

New Garmin Nuvi 660 gps

Page 2 of your manual shows you that the plug goes into the bottom of the GPS unit. Turn it over and you'll see a slot for the plug.

Apr 21, 2008 | Garmin Nuvi 660 GPS Receiver

1 Answer

Garmin nuvi 660

You will have to send it back to Garmin showing proof of purchase. Garmin will clear the PIN.

Jan 28, 2008 | Garmin Nuvi 660 GPS Receiver

5 Answers

Garmin nuvi won't turn on

folks, the garmins have an on-board battery that needs to be powered up (at least occasionally) via the usb port - like from your computer. just using the dc car power cord does nothing for this battery. i've had this exact same problem on both my 760 and 780 nuvi units. fixed it using the usb charge. seems to run down differently for all the various nuvi models. my regular charge will hold for 7 hours on my old 660, my 760 and 780 work about 5 hours. my 'power up' failed on the 660 after 10 months with no internal battery charge, but the 7xx models only took about 5-6 months to 'fail.' hope this helps. jack b :-) in midland, tx usa

Jan 13, 2008 | Garmin Nuvi 660 GPS Receiver

1 Answer

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Recharge the battery or plug it into your car cigarette lighter and turn the unit on.

Jan 06, 2008 | Garmin Nuvi 660 GPS Receiver

1 Answer

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No program , your 660 read only MP3 , but did you try with WINDOWS it should work nicely.

Contatc GARMIN and mentionned if you can transfert with MAC.

Best regards

Jan 01, 2008 | Garmin Nuvi 660 GPS Receiver

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