probably because YOU HAVE LOW BATTERY!
Also, to jump a battery, it is positive to negative, negative to ground.
I would suggest getting a GPS system installed by a professional, as it is easy to do it wrong and have dead battery problems. That can be pretty inconvenient.
Yes, the electronics gps system is battery powered. There are now a number of battery powered gps units available.
GPS Tracking LandAirSea | If You Have a Portable Device, Battery Power Will ... GPS Tracking System 3100-INT ... Bane of Portable GPS Tracking Devices ��� Short Battery Life
Yes GPS is plugged in and comes on all by itself, it can drain the battery.
For an external GPS, yes, assuming that battery is not also dead.
Not exactly "damage", but if you keep it on the charger all the time, then the battery capacity may appear to decrease, i.e., the battery won't last as long when you do use it. Think of the battery as a muscle.
Updating your GPS maps depends on what manufacturer and specific GPS model you own. You can generally update the GPS maps by either downloading them through the system or buying updated maps on a CD.
Yes, If your GPS can run on battery Power
use a phone with GPS to post an online message revealing their location.
Map gps compass reindeer
No.
I a. Getting built the GPS for sevral reasons. He built for militery use