diff --git a/bin/hexagram-app.c b/bin/hexagram-app.c
index a8db752..50fb369 100644
--- a/bin/hexagram-app.c
+++ b/bin/hexagram-app.c
@@ -67,6 +67,26 @@ static void cluster_update(hexagram_cluster *cluster,
             break;
         }
 
+        case 0x420: {
+            double temp = ((double)frame->data[1] - 100) / 2.0;
+
+            cluster->temp.value = temp;
+
+            break;
+        }
+
+        case 0x540: {
+            int value = ((frame->data[7] & 0xf0) >> 4) - 2;
+
+            if ((frame->data[7] & 0xc) == 0xc) {
+                cluster->tacho.gear = value;
+            } else {
+                cluster->tacho.gear = HEXAGRAM_TRANS_GEAR_D;
+            }
+
+            break;
+        }
+
         case 0x5a0: {
             double rps = 0.001 * (float)(frame->data[1] | (frame->data[2] << 8)),
                    kph = (2.00152 * rps * 3600) / 1000.0;