klr tire options

[Tengai Mark Van Horn]

At 12:12 PM +0000 6/23/08, rockiedog2 wrote:

>I have a Zumo 550. About 6 or 8 miles south of Coldfoot on the Haul >Road the screen went to full dim(broad open daylight). I did all the >things that can be done to get it back to full bright. It would go full >bright for about a minute then autodim again. Along comes a Buell rider >with a Zumo 550 and I asked him if his is working ok. He says it went >dim on him back down the road. He gets in it to make it bright again >and same as mine...it auto dims everytime. Coming back down the Haul >Road about 6 or 8 miles south of Coldfoot the thing goes full bright on >its own and has been there ever since. >What?

I suspect Aliens... or the KGB. Mark

[Kevin Powers]

My guess is that haul road dust is covering the light sensor, fooling the gps that it is dark and causing it to auto dim. That or aliens. Kevin On Mon, Jun 23, 2008 at 7:15 AM, Tengai Mark Van Horn wrote:

> At 12:12 PM +0000 6/23/08, rockiedog2 wrote: > >I have a Zumo 550. About 6 or 8 miles south of Coldfoot on the Haul > >Road the screen went to full dim(broad open daylight). I did all the > >things that can be done to get it back to full bright. It would go full > >bright for about a minute then autodim again. Along comes a Buell rider > >with a Zumo 550 and I asked him if his is working ok. He says it went > >dim on him back down the road. He gets in it to make it bright again > >and same as mine...it auto dims everytime. Coming back down the Haul > >Road about 6 or 8 miles south of Coldfoot the thing goes full bright on > >its own and has been there ever since. > >What? > > I suspect Aliens... or the KGB. > > Mark > >

-- Kevin Powers White Bear Lake, MN [Non-text portions of this message have been removed]

[E.L. Green]

--- In DSN_KLR650@yahoogroups.com, "Kevin Powers" wrote:

> > My guess is that haul road dust is covering the light sensor,

fooling the

> gps that it is dark and causing it to auto dim. That or aliens.

A Zumo doesn't have a light sensor. It uses longitude and latitude and time information from the satellite plus its own internal database of time zones to figure out when dawn and dusk happen at a particular location for a particular date, and automatically switches into "night" mode at that time. Sounds more to me like they ran over an edge case in this calculation where it suddenly started saying "night" when it was still day. Doesn't surprise me that this happened near the Arctic Circle, I doubt Garmin does much testing up there!

> On Mon, Jun 23, 2008 at 7:15 AM, Tengai Mark Van Horn tengai650@...> wrote: > > > At 12:12 PM +0000 6/23/08, rockiedog2 wrote: > > >I have a Zumo 550. About 6 or 8 miles south of Coldfoot on the Haul > > >Road the screen went to full dim(broad open daylight).

[Don Montgomery]

From the Zumo forum - "Polar circle bug. Present in old firmware. You need to do an upgrade of your firmware Among others I found this thread http://www.zumoforums.com/index.php?topic=5813.0 after searching "polar circle"" Give the upgrade a whirl. Hope this helps, Don M

[thomas cole]

Lister's, many thanks to those that responded to my enquiry. Jeff, and Mark Van Horn thank you for helping me to see some errors in my thinking. That is why I asked the group. Keep in mind I still think it's possible but, more research is warranted before I make a final decision. Dun-lop 606's eh? OK I'll look that up. Cheers everyone Tom A20,Lime Ricky __________________________________________________________________ Be smarter than spam. See how smart SpamGuard is at giving junk email the boot with the All-new Yahoo! Mail. Click on Options in Mail and switch to New Mail today or register for free at http://mail.yahoo.ca [Non-text portions of this message have been removed]