Cobra Vehicle Parts & Accessories - Recent Questions, Troubleshooting & Support


If it turns on and goes off each time you turn the car on, it is not the fuse. If the fuse were blown, it would not turn on at all. Based on what you have told me it sounds like a capacitor in the power control circuit has gone bad.

Cobra Vehicle... | Answered on Dec 04, 2017


Will the manual for the XRS 9770 help?
http://www.cobra.com/sites/default/files/manuals/XRS9770PRO_MANL.pdf

Cobra Vehicle... | Answered on Nov 13, 2017


Here you go...
http://auto.manualsonline.com/manuals/mfg/cobra_electronics/xrs_9445.html?p=1

Cobra Vehicle... | Answered on Oct 13, 2017


What kind of manual? User manual, programming manual, or service manual?

Cobra Vehicle... | Answered on Apr 17, 2017


easy to find.... google "cobra spx 5500 operators manual or follow this link...
http://www.cobra.com/sites/default/files/manuals/SPX5500_MANL.pdf

Cobra Vehicle... | Answered on Mar 27, 2017


It should be a 2 amp fuse. Also here is the manual http://antiradarov.net/manual/Cobra-xrs9440.pdf

XRS 9440 Radar... | Answered on Jan 09, 2017


cobra can tell u that cobra .com or uniden.com

Cobra Vehicle... | Answered on Jan 09, 2017


That number is the signal strength indication. IF you get four beeps when that shows up and it could be E instead of 8, the unit has detected something wrong.

XRS 9440 Radar... | Answered on Jan 09, 2017


The outside diameter of the power ports in cars varies slightly. If there's too much "slop" between the port and the plug, you'll have the indication you're seeing. Try wedging a some card board or similar between one side of the port and plug to help keep pressure on the side contacts - and keep the plug from falling out of the port.

You may even wish to hard wire the detector to your car's switched accessory terminal. This will remove the power port from the the equation and the detector will turn off when the engine is off, and automatically turn on when the engine is running.

Good luck!

XRS 9545 Radar... | Answered on Jan 09, 2017


Check Cig Plug Fuse and also Accessory fuse in your vehicle

ESD-9215 Radar... | Answered on Jan 09, 2017


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.

Cobra Vehicle... | Answered on Jan 09, 2017


Maybe the fuse for the accessory port / cigarette lighter is blown. Check the fuse map for your car and confirm if the fuse is good or not. Or, if you have another device that uses the port, plug it in and see if it gets power.

Cobra Vehicle... | Answered on Nov 21, 2016

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