MY 'tomtom one 4n00.003' SAYS ''no signal''

Go to the settings area and choose your way of transportation ... Everything is always In setting you can even change the icon to a truck lol if you wanted to .. cheers

tomtom had a problem with this at one time, have you connected it to their website to download fixes?

brt exhaust vales but only if it burns oil too happens alot these motors are pieces of **** always have problems with misfire cant tell you how many iv had to reface the valves and if its not all of them you have tryed it could be a falty computer buging out had that to but iv seen where the altinator not puting out enough will cause it to bug out not tryin to **** you off but if you do figure it out sell it after lol no joke and if you dont still sell it and tell them it jus needs a tune up f it lol you need outta your hands seriously or demo it and have fun thats my advice i see these pieces of **** all the time although everyone iv seen iv corrected the problem and sttill told the owner how i feel and that is too get rid of it or demo it iv demoed alot of them too and had lots of fun some wins even but those were mostly southern pretty solid body cars overall like a town car oh one more thing they could be dead cylindes but not if it runs right at times itd have be a constant sputter hope this helps

hi go online and update automatic. it wil receive new info about satts an wil function like before. do this couple of times a year. good luck

take it to the seller to have it reinstalled

I am tempted! yes here goes Your signal wont come back, your signal wont come back ( Old Tune of my boomerang wont come back)

It probably wont if the battery is flat , so first try charging bthe battery before turning to map programming. If that doesn't work then expect the worst.... you have damaged the SIIRF chip which is the chip that contacts the satellites
Very expensive to reapair cheaper to buy a new GPS generally
tomtom are notorious for this problem, but most times its caused by user abuse of overcharging or starting the car with the GPS plugged to DC spikes are common even though they dont blow the fuse in the charger plug. Even Mobile phones should be plugged after the engine is started. none of the GPS Distributors othert than one wilkl tell you of this money spinner. Next time aroumd you may want to consider an ALTINA see Marbella Australia and also read their FAQ on caring for your GPS

http://www.tomtom.com/support/index.php?Language=1&query=red+cross&FID=1898

You need to connect the Tom Tom to the computer with a USB cable. If it is connected properly then it will ask Conect to the computer Yes / No. If you say Yes you can then use Tom Tom Home (supplied on the CD which came with the SatNav) to manage software / map downloads.

You don't need a satellite signal to download software / maps.
HTH
Peter

no gps signal

I had this problem (waiting for a valid GPS signal). I did a factory reset and the unit started working again (yes, I lost all my settings, but what good is a GPS unit that just sits there waiting for a valid GPS signal?). To do a factory reset, go to menu -> change preferences -> Reset factory settings.