Sometimes you can't do it yourself. It takes a special tool that only a jeweler has. Turn over the back and if it has little notches that takes a special tool. If it is flat you maybe able to pry it off. There should be a little indentation along the edge. Take a small jewelry screwdriver and pry the back off on that indention. If that doesn't come off right away I would take it to a jeweler before you ruin the watch. Some watches aren't worth getting a battery. Just get a new watch.
Skyscan Atomic Clock Model 86722ALU needs a reset after a battery change, or needs a battery change.
Never heard of Battery Temp Sensors. What exactly is the code #?
To keep ur battery at the right temp..
To change the temp display from F to C or vice versa (like when the battery is disconnected) you press the Temp down arrow & the Amb buttons for about 5 seconds. Then the display will change. Hope you still need this & it helps. Happy New Year, CT Toolman.
it has many temp because it can be changed by a reaction of the change in temp
On my 1999 Jeep Wrangler the batt. temp sensor is underneath the battery and mounted to the batt. base plate through a hole in the plate.
i change the thermostat and the temp switch but still not working
Change in temp=final temp-initial temp, so -5-15=-20 lrn to math
under the battery tray...it mounts right at the center in a little cutout
there is a sensor on the back of the battery sleeve that wraps around the battery. it takes the temp of the battery to check for low or over charging.
I have a 2003 Sorento and hopefully for you it is the same. I assume you mean change the Centigrade temp reading to Fahrenheit? Here is the complete wording from the manual: If the battery has been discharged or disconnected, the temp mode will reset as Centigrade. This is normal condition and you can adjust the temp mode from centigrade to Fahrenheit as follows: Press the Temperature "Down button" 3 seconds or more with the "AMB" button held down. The display shows that THE UNIT OF TEMPERATURE IS ADJUSTED TO CENTIGRADE OR FAHRENHEIT. It works as I changed my battery and had the same problem.
Battery temp sensor location back of battery towards fire wall