Do not assume holiday mode maintains ordinary chilled-food conditions. Some models deliberately use a warmer refrigerator setting while the owner is away.
What the observation tells you
The name describes a feature, not a food-safety guarantee. A mode suitable for an empty compartment may be inappropriate for milk, leftovers or other perishables. Another appliance's holiday instructions cannot establish what this one does.
A useful next step
Read the model's explanation before activating the feature and remove food where required. When returning to normal use, confirm the setting and suitable temperature before restocking. If someone selected the mode accidentally, assess the food's storage history separately.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.