The battery is something between 12 to 18 monthsFor those metrically challenged, 126,ooo KM is about 79,ooo miles.
Thanks for including the scan data with your first post!
Do you know how old the battery is?
What range of daytime high temperatures is the vehicle operated in?
For the GPS system, it might be good to know which entertainment system you have in the vehicle, and whether there have been any modifications or replacements to it.
And the high temperatures during daytime outside the vehicle are 45° to 55° c & 34° to 39°c during night and humidity around 70% to 90% during summer times the attached pic showing the temperatures at the underground basement where usually park my vehicle.
The entertainment system is My Link and the radio Is panasonic as the attached pic