updated comments

selfdrive/car/volkswagen/mqbcan.py

@@ -66,8 +66,8 @@ def create_acc_accel_control(packer, bus, acc_type, enabled, accel, acc_control,
     "ACC_Sollbeschleunigung_02": accel if enabled else 3.01,
     "ACC_zul_Regelabw_unten": 0.2,  # TODO: dynamic adjustment of comfort-band
     "ACC_zul_Regelabw_oben": 0.2,  # TODO: dynamic adjustment of comfort-band
-    "ACC_neg_Sollbeschl_Grad_02": 4.0 if enabled else 0,
+    "ACC_neg_Sollbeschl_Grad_02": 4.0 if enabled else 0,  # TODO: dynamic adjustment of jerk limits
-    "ACC_pos_Sollbeschl_Grad_02": 4.0 if enabled else 0,
+    "ACC_pos_Sollbeschl_Grad_02": 4.0 if enabled else 0,  # TODO: dynamic adjustment of jerk limits
     "ACC_Anfahren": starting,
     "ACC_Anhalten": stopping,
   }
@@ -83,9 +83,9 @@ def create_acc_accel_control(packer, bus, acc_type, enabled, accel, acc_control,
     acc_hold_type = 0
 
   acc_07_values = {
-    "ACC_Anhalteweg": 0.75 if stopping else 20.46,  # Distance to stop
+    "ACC_Anhalteweg": 0.75 if stopping else 20.46,  # Distance to stop (stopping coordinator handles terminal roll-out)
     "ACC_Freilauf_Info": 2 if enabled else 0,
-    "ACC_Folgebeschl": 3.02,  # not using this unless and until we understand its impact
+    "ACC_Folgebeschl": 3.02,  # Not using secondary controller accel unless and until we understand its impact
     "ACC_Sollbeschleunigung_02": accel if enabled else 3.01,
     "ACC_Anforderung_HMS": acc_hold_type,
     "ACC_Anfahren": starting,