fix speed mismatch and standstill

selfdrive/car/honda/carcontroller.py

@@ -127,7 +127,18 @@ class CarController:
   def update(self, CC, CS):
     actuators = CC.actuators
     hud_control = CC.hudControl
-    hud_v_cruise = hud_control.setSpeed * CV.MS_TO_KPH if hud_control.speedVisible else 255
+
+    if self.CP.carFingerprint in HONDA_BOSCH_RADARLESS:
+      stopping = actuators.longControlState == LongCtrlState.stopping
+      if CC.longActive and stopping:
+        hud_v_cruise = 252
+      else:
+        if CS.is_metric:
+          hud_v_cruise = hud_control.setSpeed * CV.MS_TO_KPH if hud_control.speedVisible else 255
+        else:
+          hud_v_cruise = hud_control.setSpeed * CV.MS_TO_MPH if hud_control.speedVisible else 255
+    else:
+      hud_v_cruise = hud_control.setSpeed * CV.MS_TO_MPH if hud_control.speedVisible else 255
     pcm_cancel_cmd = CC.cruiseControl.cancel
 
     if CC.longActive: