French phrase
~ est sous garantie.
Meaning
___ is under warranty.
When to use it
Indicates that an item is covered by a warranty. It is common in service and retail conversations and sounds slightly formal.
Example dialogue
Bonjour, mon lave-vaisselle ne marche plus.
Hello, my dishwasher has stopped working.
Votre lave-vaisselle est sous garantie.
Your dishwasher is under warranty.