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Malfunction
The cooler cannot be switched on or switches off, e.g., when the cooling system overheats or if the battery voltage is low. One of the LEDs flashes. Remedy the problem 1. If necessary, allow t ...

Entering appointment dates
Enter the dates for the required inspections. Ensure that the vehicle date and time are set correctly. 1. "Vehicle Info" 2. "Vehicle status" 3. "Service required" ...

Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds. 2. "OK" ...