Question about Cobra ESD 9550 Radar Detector

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Not working the radar detector does not work, it wont turn it on. i tryed taking out the wire and plugging it back in, but it still didnt work.

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Re: not working

For what its worth a few years ago I had a similar problem. Turned out the car 12V socket I was plugging into didn't work. Quickest way to figure that out is to take it to another car and try it there.

Posted on Jul 12, 2007

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How do u get it to work

Which model? Simply take the unit out of the box, mount it, plug in the power cord and turn it on. That is all that you need to do. remember this unit is a RADAR detector and not a POLICE detector. The officers have to be transmitting to have the unit pick anything up.

Mar 23, 2015 | Whistler Radar Detectors

1 Answer

I hard wired the xrs radar but didnt install the fuse, got it shorted out and now it wont turn there a fix to replaced whatever i burned up?

check for power on the line you may have popped that fuse if fuse ok than you more than likely burnt up most of the electronics in your detector

Aug 22, 2013 | Cobra 14 Band Radar/laser Detector Xrs...

1 Answer

Escort passport 9500 only had it for four months just a day ago i update the radar on my computer then plug it into my car the it went on for a sec the turned off it wont stay on i try other car to see if...

I am having the same problem. I just did the software upgrade and the dector now turns off and it must be unpluged then pluged back in and it will only operate around 5 minutes then you have to do it all over again. It appears to be a product problem with software down loads.

Jun 30, 2011 | Escort Passport 9500i Radar/Laser Detector

1 Answer

Need to work a RAdar detector: whistler 1430

Does the unit turn on when you plug it into the lighter socket? If not, does the lighter socket power other 12 volt devices? IF the lighter socket works and the radar detector doesn't there is a fuse in the plug end of the power cord. Unscrew the tip to expose the fuse. Replace it with a 2 amp fuse from any auto parts store and try it again.

Feb 27, 2010 | Whistler Radar Detectors

1 Answer

What wire do I choose

Your 8500 X50 draws less than 1 Amp of power. The best solution for hardwiring your radar detector is to purchase one of Escort's direct wire kits and then use an Add-A-Circuit (available at almost any auto parts store) to tap the direct wire kit's power into one of the vehicle fuse box's switched power fuses. I recommend tapping into a fuse which is rated for 10A or higher since the higher amperage fuse terminals have thicker wires running back to the car battery, and this generally provides cleaner power for the radar detector.

Apr 03, 2009 | Escort Passport 8500 X50 Radar Detector

2 Answers

Cobra XRS 9950 Radar Detector not powering up

At the end of the power cord for the radar detector the end screws off and there is a fuse for the radar detector itself. Check it....

If that isn't the problem post back for further help.

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Mar 19, 2009 | Cobra ESD 6100 Radar Detector

2 Answers

Escort 8500 Restarting Constanatly

most likely u have a bad connection with ur cigarette lighter or the fuze in the end of the wire that goes into the cigarette lighter the cap screws off and theres a fuze there or there is a small cut in the wire or kink in it that if shutting off the power to it,.or the tip in the plug that goes into the detector isnt fuly pushed in but i believe its a fuze hope this helps

Nov 20, 2008 | Escort Passport 8500 Radar Detector

2 Answers

Cobra XRS 9430 Sound Stopped Working

ok, stupid question but is the volume turned up?

Nov 10, 2008 | Cobra XRS 9330 Radar Detector

1 Answer

Sound wont work on my radar detector

My unit has the same difficulty, I sildered a headphone speaker into the radar detector and it works

Mar 01, 2008 | Whistler DE-1793 Radar Detector

2 Answers

Does not work

Check the power lead - if it is a cigarette lighter socket type, often you can unscrew the end and you will find a small fuse in the plug - this could be the problem. If not, then is the detector still under warranty? if not open it up and send us a couple of photos of the insides. Hope this helps :)

Jul 10, 2007 | Cobra ESD 9200 Radar Detector

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