Question about Cobra ESD-9215 Radar Detector

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Need help Radar detector suddenly cut off won't cut back on.

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Check Cig Plug Fuse and also Accessory fuse in your vehicle

Posted on May 15, 2009

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I have a Cobra ESD-9117 that wouldn't turn on. There was power at the plug end. I took it apart and took the power/volume button off. I used a magnifying glass and found the contact for the power must have bent from all the years of use. I bent it back and all is good again.

Posted on Nov 26, 2016

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No warning when approaching mobile speed-camera


recent worldwide changes in radar technology means that detector technology is not always capable at detecting these mobile cameras, The only way to keep up to date with the newer technology is to constantly keep updating your radar detector. The only issue is they only have to make small changes to the cameras and the new technology won't work.

Mar 10, 2012 | Radar Detectors

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INSTRUCTION MANUAL FOR A COBRA XRS9940


http://www.cobra.com/pages/product-manuals#Radar Detectors

That's the MFG link. I found your unit but they are doing updates to their system & will be back up and running shortly. Hope this helps

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Radar detector stopped working!


Either your V940 has an internal problem, or your car's alternator has gone bad and is overcharging the car battery. It is one or the other.

Feb 06, 2009 | Beltronics Vector 940 Radar Detector

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Service needed


The internal self-calibration procedure has repeatedly failed, causing your RX65 to display the Service Required message. You need to send it to Bel for repair.

Dec 13, 2008 | Beltronics Pro RX65 Radar Detector

1 Answer

Questions


Ku is a band of radar used in some places by law enforcement. It is not used everywhere and can be a pain if it goes off for no reason. I recommend consulting your manual and turning the Ku band off if it is not used in the area in which you live. This will enable your detector to become more reliable for when you are being "zapped" by law enforcement

Pop is a way of using radar where the officer turns his radar on and off quickly. As a car approaches, they will turn the radar on long enough to get a speed reading, then immediately turn it back off to avoid detection by civilian radar devices. Some of the newer models of radar detectors have a feature which detects pop radar.

Every electronic device emits a frequency. Vg2 is what law enforcement use in states where radar detectors are illegal to identify whether a car is using a radar detector. The newer version of vg2 is called spectre and accomplishes the same thing. Some radar detectors can pick up on vg2 and spectre so the owner can turn the detector off before they are detected by law enforcement.

Nov 27, 2008 | Cobra XRS-757 Radar Detector

1 Answer

Help!


If you live near a cell-phone tower, your radar detector can pick up on the waves coming from it. If you like in an area where radar detectors are legal and Ku band is not used, I recommend turning off the vg2, spectre and Ku bands on your detector. This will not only cut down on some of the "noise" but also make your radar detector more reliable for when you are actually "zapped" by law enforcement.

Mar 31, 2008 | Cobra XRS-757 Radar Detector

4 Answers

Radar Detector in not working in New 350Z


It appears a different outlet-power port does not set off the radar detector. I do not know the reason for the difference but it appaears to be ok at the 2nd port. I will monitor the situation for a while

Mar 21, 2008 | Radar Detectors

1 Answer

How does one get your detector recalibrated? Mine suddenly lost sensitivity


Only Bel/Escort has the expertise and instrumentation to recalibrate your radar detector. They automatically do other things whenever you send in a RD for service. For example, aside from diagnosing and repairing any issues (I think that your RD's antenna needs to be replaced or repaired), they also recalibrate it, fully test it, and update its internal computer firmware to whatever the most recent firmware is. In short, when your RD comes back, it performs just like a brand new RD.

Nov 19, 2007 | Escort Passport 8500 X50 Radar Detector

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