diff --git a/Variant-HOVERCAR.md b/Variant-HOVERCAR.md
index bc364dc..269d1b8 100644
--- a/Variant-HOVERCAR.md
+++ b/Variant-HOVERCAR.md
@@ -85,13 +85,13 @@ With this variant, the auto-calibration is expecting 2 normal pots, and will rej
 Double-pressing brake at standstill will activate reverse.
 
 #### Switch Control mode
-Pressing the left sensor on the sideboard will switch the control mode (Voltage, Speed, Torque).
+Pressing the left optical sensor on the sideboard will switch the control mode (Voltage, Speed, Torque).
 
 #### Field weakening
-Pressing the right sensor on the sideboard turns Field Weakening ON/OFF.
+Pressing the right optical sensor on the sideboard turns Field Weakening ON/OFF.
 
 #### Cruise Control
-If CRUISE_CONTROL_SUPPORT parameter is used, pressing the right sensor on the sideboard will turn Cruise Control ON/OFF instead of field weakening.<br>
+If CRUISE_CONTROL_SUPPORT parameter is used, pressing the right optical sensor on the sideboard will turn Cruise Control ON/OFF instead of field weakening.<br>
 If you are not using the sideboard, and SUPPORT_BUTTONS and SUPPORT_BUTTONS_LEFT parameters are used, pressing a button connected to the blue wire on the left sensor board cable will turn Cruise Control ON/OFF.
 
 ### Troubleshooting: