diff --git a/selfdrive/car/hyundai/values.py b/selfdrive/car/hyundai/values.py
index 2ea4e64ec9..dcf0a7eacc 100644
--- a/selfdrive/car/hyundai/values.py
+++ b/selfdrive/car/hyundai/values.py
@@ -779,22 +779,23 @@ FW_VERSIONS = {
   },
   CAR.ELANTRA_HEV_2021: {
     (Ecu.fwdCamera, 0x7c4, None) : [
-      b'\xf1\000CN7HMFC  AT USA LHD 1.00 1.03 99210-AA000 200819'
+      b'\xf1\000CN7HMFC  AT USA LHD 1.00 1.03 99210-AA000 200819',
     ],
     (Ecu.fwdRadar, 0x7d0, None) : [
-      b'\xf1\000CNhe SCC FHCUP      1.00 1.01 99110-BY000         '
+      b'\xf1\000CNhe SCC FHCUP      1.00 1.01 99110-BY000         ',
+      b'\xf1\x8799110BY000\xf1\x00CNhe SCC FHCUP      1.00 1.01 99110-BY000         ',
     ],
     (Ecu.eps, 0x7d4, None) :[
-      b'\xf1\x8756310/BY050\xf1\000CN7 MDPS C 1.00 1.02 56310/BY050 4CNHC102'
+      b'\xf1\x8756310/BY050\xf1\000CN7 MDPS C 1.00 1.02 56310/BY050 4CNHC102',
     ],
     (Ecu.transmission, 0x7e1, None) :[
       b'\xf1\0006U3L0_C2\000\0006U3K3051\000\000HCN0G16NS0\xb9?A\xaa',
       b'\xf1\0006U3L0_C2\000\0006U3K3051\000\000HCN0G16NS0\000\000\000\000',
       b'\xf1\x816U3K3051\000\000\xf1\0006U3L0_C2\000\0006U3K3051\000\000HCN0G16NS0\xb9?A\xaa',
-      b'\xf1\x816U3K3051\000\000\xf1\0006U3L0_C2\000\0006U3K3051\000\000HCN0G16NS0\000\000\000\000'
+      b'\xf1\x816U3K3051\x00\x00\xf1\x006U3L0_C2\x00\x006U3K3051\x00\x00HCN0G16NS0\x00\x00\x00\x00',
     ],
     (Ecu.engine, 0x7e0, None) : [
-      b'\xf1\x816H6G5051\000\000\000\000\000\000\000\000'
+      b'\xf1\x816H6G5051\x00\x00\x00\x00\x00\x00\x00\x00',
     ]
   },
   CAR.KONA_HEV: {