diff --git a/Marlin/Conditionals_post.h b/Marlin/Conditionals_post.h
index 91b26ef1db..3f7730753f 100644
--- a/Marlin/Conditionals_post.h
+++ b/Marlin/Conditionals_post.h
@@ -118,9 +118,13 @@
    * The BLTouch Probe emulates a servo probe
    */
   #if ENABLED(BLTOUCH)
-    #undef Z_ENDSTOP_SERVO_NR
+    #ifndef Z_ENDSTOP_SERVO_NR
+      #define Z_ENDSTOP_SERVO_NR 0
+    #endif
+    #ifndef NUM_SERVOS
+      #define NUM_SERVOS (Z_ENDSTOP_SERVO_NR + 1)
+    #endif
     #undef Z_SERVO_ANGLES
-    #define Z_ENDSTOP_SERVO_NR 0
     #define Z_SERVO_ANGLES {10,90} // For BLTouch 10=deploy, 90=retract
     #undef DEACTIVATE_SERVOS_AFTER_MOVE
     #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 7a938ea4e7..87b4d58a5d 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -528,6 +528,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/SanityCheck.h b/Marlin/SanityCheck.h
index 972aaacf7c..6ed5bfe21e 100644
--- a/Marlin/SanityCheck.h
+++ b/Marlin/SanityCheck.h
@@ -400,7 +400,7 @@
   #if (ENABLED(FIX_MOUNTED_PROBE) && (ENABLED(Z_PROBE_ALLEN_KEY) || HAS_Z_SERVO_ENDSTOP || ENABLED(Z_PROBE_SLED))) \
        || (ENABLED(Z_PROBE_ALLEN_KEY) && (HAS_Z_SERVO_ENDSTOP || ENABLED(Z_PROBE_SLED))) \
        || (HAS_Z_SERVO_ENDSTOP && ENABLED(Z_PROBE_SLED))
-    #error "Please define only one type of probe: Z Servo, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or FIX_MOUNTED_PROBE."
+    #error "Please define only one type of probe: Z Servo/BLTOUCH, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or FIX_MOUNTED_PROBE."
   #endif
 
   /**
diff --git a/Marlin/example_configurations/Cartesio/Configuration.h b/Marlin/example_configurations/Cartesio/Configuration.h
index 9d0f8ae9e9..452ec3276d 100644
--- a/Marlin/example_configurations/Cartesio/Configuration.h
+++ b/Marlin/example_configurations/Cartesio/Configuration.h
@@ -511,6 +511,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
index f5f8ae289d..8ae7eff30e 100644
--- a/Marlin/example_configurations/Felix/Configuration.h
+++ b/Marlin/example_configurations/Felix/Configuration.h
@@ -494,6 +494,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/Felix/DUAL/Configuration.h b/Marlin/example_configurations/Felix/DUAL/Configuration.h
index 3e680f668f..44581c6f19 100644
--- a/Marlin/example_configurations/Felix/DUAL/Configuration.h
+++ b/Marlin/example_configurations/Felix/DUAL/Configuration.h
@@ -492,6 +492,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
index 8e1c8ca820..c642467b53 100644
--- a/Marlin/example_configurations/Hephestos/Configuration.h
+++ b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -503,6 +503,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration.h b/Marlin/example_configurations/Hephestos_2/Configuration.h
index 2ec53a4207..a7094c0f3a 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration.h
@@ -505,6 +505,7 @@
 #define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
index 206540d3fb..efc72e13f9 100644
--- a/Marlin/example_configurations/K8200/Configuration.h
+++ b/Marlin/example_configurations/K8200/Configuration.h
@@ -528,6 +528,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/K8400/Configuration.h b/Marlin/example_configurations/K8400/Configuration.h
index d718d1a16a..ad21151afe 100644
--- a/Marlin/example_configurations/K8400/Configuration.h
+++ b/Marlin/example_configurations/K8400/Configuration.h
@@ -511,6 +511,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/K8400/Dual-head/Configuration.h b/Marlin/example_configurations/K8400/Dual-head/Configuration.h
index 3bad2fd375..fddbb12c52 100644
--- a/Marlin/example_configurations/K8400/Dual-head/Configuration.h
+++ b/Marlin/example_configurations/K8400/Dual-head/Configuration.h
@@ -511,6 +511,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
index db8119e716..794ec71dd7 100644
--- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -511,6 +511,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h
index 25d918cd2b..c2d8ed6b7c 100644
--- a/Marlin/example_configurations/RigidBot/Configuration.h
+++ b/Marlin/example_configurations/RigidBot/Configuration.h
@@ -509,6 +509,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
index 808490fc12..5ca4706622 100644
--- a/Marlin/example_configurations/SCARA/Configuration.h
+++ b/Marlin/example_configurations/SCARA/Configuration.h
@@ -521,6 +521,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/TAZ4/Configuration.h b/Marlin/example_configurations/TAZ4/Configuration.h
index 0d9185b40c..54a4ace02c 100644
--- a/Marlin/example_configurations/TAZ4/Configuration.h
+++ b/Marlin/example_configurations/TAZ4/Configuration.h
@@ -532,6 +532,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
index 28d374b371..8b10193dce 100644
--- a/Marlin/example_configurations/WITBOX/Configuration.h
+++ b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -503,6 +503,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
index c2ec1bf803..056e603ae9 100644
--- a/Marlin/example_configurations/adafruit/ST7565/Configuration.h
+++ b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
@@ -511,6 +511,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
index 4596253c9e..f196ba96d9 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -554,6 +554,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
index c66410c2e3..06ad8e129f 100644
--- a/Marlin/example_configurations/delta/generic/Configuration.h
+++ b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -554,6 +554,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
index 4159567c75..83d70a54ca 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -554,6 +554,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
index f5ff185114..ef820d42bd 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
@@ -550,6 +550,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
index f644a04759..4b25bf171b 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
@@ -560,6 +560,7 @@
 #define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
index 6cfb9d5c38..d194a1d337 100644
--- a/Marlin/example_configurations/makibox/Configuration.h
+++ b/Marlin/example_configurations/makibox/Configuration.h
@@ -514,6 +514,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
index b7d939c20b..9168a026a3 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -507,6 +507,7 @@
 //#define FIX_MOUNTED_PROBE
 
 // The BLTouch probe emulates a servo probe.
+// The default connector is SERVO 0. Set Z_ENDSTOP_SERVO_NR below to override.
 //#define BLTOUCH
 
 // Z Servo Probe, such as an endstop switch on a rotating arm.