Outside temperature not showing on LLBean model 0HRD4

No outside temperature just shows the temperature outside the car the snowflake symbol will not show up until it is cold enough outside it has 2 stages yellow is an initial warning of cold temperatures when it gets to freezing the symbol will turn red.
The outside temp warning is not connected to anything mechanical only the engine temerature gauge is so dont worry it will not affect the running of the car but is just there as a warning of falling temperatures outside.

Just follow instructions and you will be fine, if they decide to double charge you just do a dispute and you will get the money back.. make sure you screen shot and save any info when doing dispute.. if you do not know how to screen shot it is print screen then go to paint and ctrl v..

Check the batteries in the main unit. If they get low it will only show dashes for the remote sensors.

Seems to be a consistent problem with Skyscan. I have the 88800 model and my outdoor transmitter isn't transmitting the temperature either. We've replaced the batteries in both the transmitter and clock and nothing for outdoor temp. It's only been used for 9 months.

Uniden EWCI936
To get the outside temperature working again, open the outdoor sensor box carefully loosening the one screw with a screwdriver, insert 3 brand new AA batteries, check phone for outside temperature. If not showing on the phone display, try changing the 'channel' setting, just above the batteries. Be careful not to break the tiny switch. Gently use a smaller flathead screwdriver, if needed. There are 3 settings. Mine worked fine on the first setting. If it is showing on the phone set screens, then, carefully screw the lid back on to the sensor box, and re-insert into the sensor wall holder. I keep mine in a plastic bag on a shelf outside, away from sun, so I can get a true reading day or night. It is always a bit warmer in the sunlight than the true outdoor air temperature. Enjoy