What does the cryptic crossword clue "LED's dead eh? Change it (6)" mean?

The definition is "LED". The wordplay uses an anagram. anagram of DEAD (synonym="DEAD") + EH (synonym="EH") = HEADED The answer is HEADED.

LED's dead eh? Change it (6)

Independent Cryptic #11693 | 7 Down | 2024-04-02 flower