diff --git a/opendbc_repo/opendbc/dbc/hyundai_canfd.dbc b/opendbc_repo/opendbc/dbc/hyundai_canfd.dbc
index 9c2f0c4..abb7712 100644
--- a/opendbc_repo/opendbc/dbc/hyundai_canfd.dbc
+++ b/opendbc_repo/opendbc/dbc/hyundai_canfd.dbc
@@ -364,7 +364,7 @@ BO_ 416 SCC_CONTROL: 32 ADRV
  SG_ CHECKSUM : 0|16@1+ (1,0) [0|65535] "" XXX
  SG_ COUNTER : 16|8@1+ (1,0) [0|255] "" XXX
  SG_ ACC_ObjDist : 24|11@1+ (0.1,0) [0|204.7] "m" XXX
- SG_ ACC_ObjRelSpd : 35|9@1+ (0.1,-16.4) [-16.4|34.7] "m/s" XXX
+ SG_ ACC_ObjRelSpd : 35|12@1+ (0.1,-170) [-16.4|34.7] "m/s" XXX
  SG_ SET_ME_TMP_64 : 55|8@0+ (1,0) [0|63] "" XXX
  SG_ ZEROS_7 : 63|8@0+ (1,0) [0|255] "" XXX
  SG_ NEW_SIGNAL_1 : 64|2@1+ (1,0) [0|3] "" XXX