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STEP 6. Restore factory settings:

recurring error codes appear, a good idea is to simply clear out the memory by restoring the cooler 

time to time.
Turn ON the battery and turn OFF your LiONCooler (see Step 1) then press and hold the SETTINGS 

hold down the + and - buttons at the same time until you see “-188” displayed.

Step Three

Step Four

Step One

Step Two

LiONCooler purchase. We strive to answer support emails within 48hrs. Normal Hours of Business 

for us to serve you with technical support.

vehicle battery protection settings mode (Step 4). This is no problem. It takes a bit of practice and you 
can always just step away and start again!

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