diff --git a/cereal b/cereal
index 3c5ff1c6d069be..c516d5e9856fdb 160000
--- a/cereal
+++ b/cereal
@@ -1 +1 @@
-Subproject commit 3c5ff1c6d069be21b32e2ac202115f4ea5d21bc7
+Subproject commit c516d5e9856fdb1f5ca856e430ac69aebb2ff017
diff --git a/selfdrive/car/fw_versions.py b/selfdrive/car/fw_versions.py
index 51bf99ebf41034..e71d161f7fa936 100755
--- a/selfdrive/car/fw_versions.py
+++ b/selfdrive/car/fw_versions.py
@@ -300,6 +300,7 @@ def get_fw_versions(logcan, sendcan, query_brand=None, extra=None, timeout=0.1,
               f.brand = brand
               f.bus = r.bus
               f.logging = r.logging or ecu_key in logging_addrs
+              f.obdMultiplexing = r.obd_multiplexing
 
               if sub_addr is not None:
                 f.subAddress = sub_addr