diff --git a/.github/CHANGELOG.md b/.github/CHANGELOG.md
index affacd06b5f..0fe79235c1c 100644
--- a/.github/CHANGELOG.md
+++ b/.github/CHANGELOG.md
@@ -1523,3 +1523,4 @@
    Discord)
 1. [EFB] Restructured APIs and made Navigraph Auth a reusable component - @MicahBCode (Mischa Binder)
 1. [ECAM] Added F units to CRZ and COND pages for Cabin temps. Currently tied to kg/lbs option in EFB -Patrick Macken  (@PatM on Discord)
+1. [MISC] Added missing tooltips declarations and update autobrake tooltip key. - @LelouchTwT
diff --git a/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/fcu.xml b/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/fcu.xml
index 25a8c5bf6d8..9067f9b9326 100644
--- a/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/fcu.xml
+++ b/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/fcu.xml
@@ -62,7 +62,7 @@
 
         <UseTemplate Name="FBW_AUTOPILOT_Push_Template">
             <NODE_ID>PUSH_FCU_TRUEMAG</NODE_ID>
-            <TOOLTIPID>%((L:A32NX_PUSH_TRUE_REF, bool))%{if}TT:COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_AP_ON%{else}TT:COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_AP_OFF%{end}</TOOLTIPID>
+            <TOOLTIPID>%((L:A32NX_PUSH_TRUE_REF, bool))%{if}TT:COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_SWITCH_TO_TRUE_HEADING%{else}TT:COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_SWITCH_TO_MAG_HEADING%{end}</TOOLTIPID>
 
             <NO_INDICATOR>True</NO_INDICATOR>
             <NO_TEXT_EMISSIVE>True</NO_TEXT_EMISSIVE>
diff --git a/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/mip.xml b/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/mip.xml
index dbc6db08676..e949a16fc75 100644
--- a/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/mip.xml
+++ b/fbw-a380x/src/base/flybywire-aircraft-a380-842/SimObjects/AirPlanes/FlyByWire_A380_842/model/behaviour/mip.xml
@@ -34,19 +34,19 @@
                 <ANIMCURSOR_MIN>0</ANIMCURSOR_MIN>
                 <ANIMCURSOR_MAX>1</ANIMCURSOR_MAX>
                 <ANIM_LAG>1000</ANIM_LAG>
-                <TOOLTIPID>TT:A380X.TOOLTIPS.AUTOBRAKE_TOOLTIP</TOOLTIPID>
+                <TOOLTIPID>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_TOOLTIP</TOOLTIPID>
                 <ANIMTIP_0_ON_PERCENT>0</ANIMTIP_0_ON_PERCENT>
                 <ANIMTIP_1_ON_PERCENT>.2</ANIMTIP_1_ON_PERCENT>
                 <ANIMTIP_2_ON_PERCENT>.4</ANIMTIP_2_ON_PERCENT>
                 <ANIMTIP_3_ON_PERCENT>.6</ANIMTIP_3_ON_PERCENT>
                 <ANIMTIP_4_ON_PERCENT>.8</ANIMTIP_4_ON_PERCENT>
                 <ANIMTIP_5_ON_PERCENT>1</ANIMTIP_5_ON_PERCENT>
-                <ANIMTIP_0>TT:A380X.TOOLTIPS.AUTOBRAKE_DISARM</ANIMTIP_0>
-                <ANIMTIP_1>TT:A380X.TOOLTIPS.AUTOBRAKE_BTV</ANIMTIP_1>
-                <ANIMTIP_2>TT:A380X.TOOLTIPS.AUTOBRAKE_LO</ANIMTIP_2>
-                <ANIMTIP_3>TT:A380X.TOOLTIPS.AUTOBRAKE_2</ANIMTIP_3>
-                <ANIMTIP_4>TT:A380X.TOOLTIPS.AUTOBRAKE_3</ANIMTIP_4>
-                <ANIMTIP_5>TT:A380X.TOOLTIPS.AUTOBRAKE_HI</ANIMTIP_5>
+                <ANIMTIP_0>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_DISARM</ANIMTIP_0>
+                <ANIMTIP_1>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_BTV</ANIMTIP_1>
+                <ANIMTIP_2>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_LO</ANIMTIP_2>
+                <ANIMTIP_3>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_2</ANIMTIP_3>
+                <ANIMTIP_4>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_3</ANIMTIP_4>
+                <ANIMTIP_5>TT:A380X.COCKPIT.TOOLTIPS.AUTOBRAKE_HI</ANIMTIP_5>
                 <STATE0_TEST>(L:A32NX_AUTOBRAKES_DISARM_KNOB_REQ) 1 ==</STATE0_TEST>
             </UseTemplate>
         </Component>
diff --git a/fbw-a380x/src/localization/msfs/en-US.locPak b/fbw-a380x/src/localization/msfs/en-US.locPak
index 95fd584cf80..4c0a797f38a 100644
--- a/fbw-a380x/src/localization/msfs/en-US.locPak
+++ b/fbw-a380x/src/localization/msfs/en-US.locPak
@@ -131,7 +131,39 @@
       "A380X.TOOLTIPS.DOORS_ARM_DISARM": "Arm or disarm slides for passenger door",
 
       "COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_HDG_TUNING_LEFT": "Adjust selected heading to the left (%((A:AUTOPILOT HEADING LOCK DIR:1,degrees))%!d!°)",
-      "COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_HDG_TUNING_RIGHT": "Adjust selected heading to the right  (%((A:AUTOPILOT HEADING LOCK DIR:1,degrees))%!d!°)"
+      "COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_HDG_TUNING_RIGHT": "Adjust selected heading to the right  (%((A:AUTOPILOT HEADING LOCK DIR:1,degrees))%!d!°)",
+      "COCKPIT.TOOLTIPS.ENGINE3_MASTER_TURN_OFF":"Turn Off Engine 3 MASTER",
+      "COCKPIT.TOOLTIPS.ENGINE3_MASTER_TURN_ON":"Turn On Engine 3 MASTER",
+      "COCKPIT.TOOLTIPS.ENGINE4_MASTER_TURN_OFF":"Turn Off Engine 4 MASTER",
+      "COCKPIT.TOOLTIPS.ENGINE4_MASTER_TURN_ON":"Turn On Engine 4 MASTER",
+      "COCKPIT.TOOLTIPS.ELAC3_TURN_OFF":"Turn Off ELAC 3",
+      "COCKPIT.TOOLTIPS.ELAC3_TURN_ON":"Turn On ELAC 3",
+      "COCKPIT.TOOLTIPS.MASTER_SWITCH_BAT_ESS_ON":"Turn ESS Battery Off",
+      "COCKPIT.TOOLTIPS.MASTER_SWITCH_BAT_ESS_OFF":"Turn ESS Battery On",
+      "COCKPIT.TOOLTIPS.MASTER_SWITCH_BAT_APU_ON":"Turn APU Battery Off",
+      "COCKPIT.TOOLTIPS.MASTER_SWITCH_BAT_APU_OFF":"Turn APU Battery On",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_ON_1":"Turn Off Engine 1 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_OFF_1":"Turn On Engine 1 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_ON_2":"Turn Off Engine 2 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_OFF_2":"Turn On Engine 2 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_ON_3":"Turn Off Engine 3 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_OFF_3":"Turn On Engine 3 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_ON_4":"Turn Off Engine 4 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.DEICE_PUSH_ENG_ONLY_OFF_4":"Turn On Engine 4 ANTI-ICE",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_EWD_INCREASE":"Increase EWD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_SD_INCREASE":"Increase SD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_L_MFD_INCREASE":"Increase LEFT MFD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_R_MFD_INCREASE":"Increase Right MFD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_EWD_DECREASE":"Decrease EWD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_SD_DECREASE":"Decrease SD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_L_MFD_DECREASE":"Decrease LEFT MFD Brightness",
+      "COCKPIT.TOOLTIPS.LIGHTING_KNOB_R_MFD_DECREASE":"Decrease Right MFD Brightness",
+      "COCKPIT.TOOLTIPS.EFIS_CP_ND_MODE":"Set Navigation Display Mode",
+      "COCKPIT.TOOLTIPS.EFIS_CP_ND_RANGE":"Set Navigation Display Range",
+      "COCKPIT.TOOLTIPS.LIGHTS_SEATBELT_AUTO":"Turn AUTO SeatBelt Prompt Light",
+      "COCKPIT.TOOLTIPS.LIGHTS_NOSMOKE_AUTO":"Turn AUTO \"NO SMOKE\" Prompt Light",
+      "COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_SWITCH_TO_TRUE_HEADING":"Switch To True Heading",
+      "COCKPIT.TOOLTIPS.AUTOPILOT_PANEL_SWITCH_TO_MAG_HEADING":"Switch To Magnetic Heading",
     }
   }
 }