What does the cryptic crossword clue "Instruction to leave hotel room? (2,3,7)" mean?

The definition is "Instruction to leave hotel room". The wordplay uses a cryptic definition. Cryptic definition The answer is DO NOT DISTURB.

Instruction to leave hotel room? (2,3,7)

Times Cryptic #28677 | 11 Down | 2023-08-09 flower