diff --git a/selfdrive/car/fw_versions.py b/selfdrive/car/fw_versions.py
index 5507d37df9..ba9cfa7d95 100755
--- a/selfdrive/car/fw_versions.py
+++ b/selfdrive/car/fw_versions.py
@@ -54,52 +54,6 @@ def get_brand_addrs() -> Dict[str, Set[Tuple[int, Optional[int]]]]:
   return dict(brand_addrs)
 
 
-# def match_fw_to_car_fuzzy_orig(fw_versions_dict, log=True, exclude=None):
-#   """Do a fuzzy FW match. This function will return a match, and the number of firmware version
-#   that were matched uniquely to that specific car. If multiple ECUs uniquely match to different cars
-#   the match is rejected."""
-#
-#   # These ECUs are known to be shared between models (EPS only between hybrid/ICE version)
-#   # Getting this exactly right isn't crucial, but excluding camera and radar makes it almost
-#   # impossible to get 3 matching versions, even if two models with shared parts are released at the same
-#   # time and only one is in our database.
-#   exclude_types = [Ecu.fwdCamera, Ecu.fwdRadar, Ecu.eps, Ecu.debug]
-#
-#   # Build lookup table from (addr, sub_addr, fw) to list of candidate cars
-#   all_fw_versions = defaultdict(list)
-#   for candidate, fw_by_addr in FW_VERSIONS.items():
-#     if candidate == exclude:
-#       continue
-#
-#     for addr, fws in fw_by_addr.items():
-#       if addr[0] in exclude_types:
-#         continue
-#       for f in fws:
-#         all_fw_versions[(addr[1], addr[2], f)].append(candidate)
-#
-#   match_count = 0
-#   candidate = None
-#   for addr, versions in fw_versions_dict.items():
-#     for version in versions:
-#       # All cars that have this FW response on the specified address
-#       candidates = all_fw_versions[(addr[0], addr[1], version)]
-#
-#       if len(candidates) == 1:
-#         match_count += 1
-#         if candidate is None:
-#           candidate = candidates[0]
-#         # We uniquely matched two different cars. No fuzzy match possible
-#         elif candidate != candidates[0]:
-#           return set()
-#
-#   if match_count >= 2:
-#     if log:
-#       cloudlog.error(f"Fingerprinted {candidate} using fuzzy match. {match_count} matching ECUs")
-#     return {candidate}
-#   else:
-#     return set()
-
-
 def match_fw_to_car_fuzzy(fw_versions_dict, config, log=True, exclude=None):
   """Do a fuzzy FW match. This function will return a match, and the number of firmware version
   that were matched uniquely to that specific car. If multiple ECUs uniquely match to different cars