Question about EW-3400 Radar Detector
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
I looked at another simuilar Detector and read on Digital Compass Calibration and through the process of elimination found that if I Press CITY for 3 sec.'s COMPASS CALIBRATION showed on the display. Then it says TURN YOUR VEHICLE SLOWLY 2 TIMES to CALIBRATE. Then press the CITY button to complete the calibration. Done. It worked my Early Warning EW-3400 Radar Detector's Compass is now Calibrated.
Thanks for asking.
Posted on May 13, 2008
Tips for a great answer:
Feb 26, 2015 | Early Warning Ew5005 Ew-5005 Radar Laser...
Apr 28, 2014 | Edimax EW-7206APg (EW7206APG) 802.11b/g...
Aug 27, 2013 | EW3140 Radar Laser Detector Car Truck SWS...
Aug 02, 2013 | EW-3400 Radar Detector
Apr 29, 2010 | iRiver iFP-795 MP3 Player
Apr 18, 2009 | EW-3010 Radar Detector
Mar 14, 2009 | EW-3005 Radar Detector
Jan 28, 2009 | EW-3001 Radar Detector
May 11, 2008 | EW3100 Radar Detector
161 people viewed this question
Usually answered in minutes!
Level 1 Expert
Level 3 Expert
Level 3 Expert
Step 2: Please assign your manual to a product: