The Alpicool c15 hidden settings have the following five points: E1, E2, E3, E4, E5.
To access these hidden settings, first, turn off the unit with the OFF button. Press and hold SET until E1 comes up. Press SET again to move to each setting in turn, and press the up/down buttons to make corrections.
The Alpicool C15 hidden settings include:
- E1: Lowest temperature setting.
- E2: Highest temperature setting.
- E3: Temperature return setting.
- E4: Soft start setting.
- E5: Changing from Celsius to Fahrenheit.
If the unit’s screen goes blank while trying the settings above, turn it off. And after ten seconds, try again.
These special features are accessed by first turning off the cooler with the "soft off" button.
The pressing and holding "Set" until "E1" appears.
Press "Set" to move to each setting in turn, and press the up/down buttons to make adjustments.
The special settings are: "E1" Lowest temperature setting "E2" Highest Temperature setting (I think there is a maximum 40 C spread between E1 and E2) "E3" Temperature Return Setting "E4" Soft start Setting and "E5" Changing from Celsius to Fahrenheit (My favorite) Programming temperature compensation (in case the internal thermometer is not accurate) appears to also be possible.
Alpicool C15 is one of the best mini car refrigerator coolers.
Buy online: Alpicool C15 Mini Car Refrigerator