Question about Polar AXN 300 Watch

2 Answers

AXN 300 Watch

I have just received a Polar AXN 300 Watch which I bid for on Ebay. Apparently new. However the display shows "Error 0". I cannot remove this, even taking the battery out and replacing it. Can anyone help me on this. many thanks in advance

Posted by James Brown on

  • Anonymous Mar 26, 2014

    i need to find a replacement watch band for my AXN 700 POLAR WATCH



2 Answers


  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 944 Answers

Here is the link to the user manual for your watch; Check page 9 - you have to re-enter these basic settings after removing the battery, this may clear the error message although i was unable to confirm this from the manual. contact polar on; and you can find a service centre who can check your watch, all the necessary link software downloads etc. Hope this helps :)

Posted on Apr 20, 2007


Peter Morey-Weale

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

Throw the wretched thing away and buy another make. I've had mine repaired and exchanged 4 times and find the service centre here in France unhelpful, expensive and rude. I would not buy another Polar product again.

Posted on Sep 03, 2013


Add Your Answer


Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Where can I find a new watch strap for my Polar AXN 500

You can get these directly from Polar. or

Apr 05, 2011 | Polar AXN 500 Watch

1 Answer

Polar F6. After the new battery installed the display is very weak - allmost invisible. Battery is the same type and new for sure. Othervise it works just fine. Beeb sounds are strong and everything. Just...

I had the same problem, the screen would be sharp when adjusting setttings after battery-replacemnet only to fade as soon as seconds after startup.

In my case the solution was to dissasemble the watch, use a toothpick or whatever to remove dirt from the copperplate lines (three long lines and one short line) that connect the hardware-part of the watch to the screen (the backside of the screen has lines that correspond to that of the copperplate lines on the frontside of the hardware-part).

Hope this helps, it worked out great for me!

Oct 31, 2010 | Polar F6 Wrist Watch

1 Answer

How to use the heart rate monitor

Thank you for contacting FixYa.
You can contact Polar here:

Best regards. Jewel

Sep 19, 2010 | Polar AXN 500 Watch

1 Answer

Ive just had a new battery in the watch and went to exercise. The watch doesnt seem to pick up my heart rate it keeps displaying 00. Any ideas?

You have to sync your watch. Browse through my tips and you will find link for manual for your POLAR watch.

Aug 04, 2010 | Polar F6 Wrist Watch

1 Answer

I cracked and chipped the glass of my axn500 watch. what do i have to do?

You can go to a watch repair shop and have the crystal replaced but since it is a sport watch and has a good water resistance rating I would make sure that wherever you go can pressure test it to be sure it is resealed properly. Your best bet is to go directly through Polar for the repair or replace the watch depending on cost.

Sep 16, 2009 | Polar AXN-500 Sports Watch - Heart Rate...

1 Answer

Polar F4 monitor is reading about 30bpm less than actual

Check that the case back is on the right way. A spring sticking out of the watch mech needs to line up with a hole in the white sticker on the inside of the case back, I think this is the receiver aerial.

Jul 20, 2009 | Polar F4 Heart Rate Monitor Watch

1 Answer

Error after changing battery in polar watch

Follow this link:

This is original Polar support site.Here you will find all the info available.

Rate me, please.

Mar 28, 2009 | Polar F6 Wrist Watch

1 Answer

Heart Rate monitor not working

Follow this link and download complete manual;

Rate me, please.

Mar 24, 2009 | Polar F4 Heart Rate Monitor Watch

Not finding what you are looking for?
Polar AXN 300 Watch Logo

Related Topics:


Ask a Question

Usually answered in minutes!

Top Polar Watches Experts

Tom Chichester

Level 3 Expert

61759 Answers

Bill Boyd

Level 3 Expert

53816 Answers


Level 3 Expert

580 Answers

Are you a Polar Watch Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides