160,000 miles on my '05 C320 when front right turn signal lamp would stay on even with car shut off and key removed.
Replaced the under hood drivers side fuse box, part number 209 545 14 01 from a salvage yard for $80. Be sure all numbers match, problem solved, no reprogramming needed.
Installation tip - before disconnecting battery, turn wiper on until vertical and quickly turn ignition off, otherwise wiper linkage will prevent removal of fuse box.
Replaced the under hood drivers side fuse box, part number 209 545 14 01 from a salvage yard for $80. Be sure all numbers match, problem solved, no reprogramming needed.
Installation tip - before disconnecting battery, turn wiper on until vertical and quickly turn ignition off, otherwise wiper linkage will prevent removal of fuse box.
