LKAS is standard on all trims for Elantra 2021

https://cdn.dealereprocess.org/cdn/brochures/hyundai/2021-elantra.pdf

selfdrive/car/hyundai/values.py

@@ -109,7 +109,7 @@ class HyundaiCarInfo(CarInfo):
 
 CAR_INFO: Dict[str, Optional[Union[HyundaiCarInfo, List[HyundaiCarInfo]]]] = {
   CAR.ELANTRA: HyundaiCarInfo("Hyundai Elantra 2017-19", "Smart Cruise Control (SCC)", min_enable_speed=19 * CV.MPH_TO_MS, harness=Harness.hyundai_b),
-  CAR.ELANTRA_2021: HyundaiCarInfo("Hyundai Elantra 2021-22", video_link="https://youtu.be/_EdYQtV52-c", harness=Harness.hyundai_k),
+  CAR.ELANTRA_2021: HyundaiCarInfo("Hyundai Elantra 2021-22", "Smart Cruise Control (SCC)", video_link="https://youtu.be/_EdYQtV52-c", harness=Harness.hyundai_k),
   CAR.ELANTRA_HEV_2021: HyundaiCarInfo("Hyundai Elantra Hybrid 2021-22", "Smart Cruise Control (SCC)", video_link="https://youtu.be/_EdYQtV52-c", harness=Harness.hyundai_k),
   CAR.ELANTRA_GT_I30: None,  # dashcamOnly and same platform as CAR.ELANTRA
   CAR.HYUNDAI_GENESIS: HyundaiCarInfo("Hyundai Genesis 2015-16", min_enable_speed=19 * CV.MPH_TO_MS, harness=Harness.hyundai_j),