# Key Bindings

All LVARs are read/write. Be aware that some have dependencies and might change automatically, like a switch below a cover.

<table data-full-width="true"><thead><tr><th width="194">Cockpit</th><th width="169.33333333333331">MSFS Interaction </th><th width="276">Custom LVAR</th><th>LVAR description</th></tr></thead><tbody><tr><td>Ignition cover left</td><td></td><td>FSS_P2012_COVER_IGNITION_LH</td><td>0 = closed<br>1 = opened</td></tr><tr><td>Ignition cover right</td><td></td><td>FSS_P2012_COVER_IGNITION_RH</td><td>0 = closed<br>1 = opened</td></tr><tr><td>Ignition switch left</td><td></td><td>FSS_P2012_SWITCH_IGNITION_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Ignition switch right</td><td></td><td>FSS_P2012_SWITCH_IGNITION_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Starter left</td><td>SET STARTER 1 (HOLD)</td><td></td><td></td></tr><tr><td>Starter right</td><td>SET STARTER 2 (HOLD)</td><td></td><td></td></tr><tr><td>Fuel pump LH</td><td></td><td>FSS_P2012_SWITCH_FUELPUMP_LH</td><td>0 = off<br>1 = on<br>2 = auto</td></tr><tr><td>Fuel pump RH</td><td></td><td>FSS_P2012_SWITCH_FUELPUMP_RH</td><td>0 = off<br>1 = on<br>2 = auto</td></tr><tr><td>Fuel selector LH</td><td>FUEL SELECTOR 1 LEFT<br>FUEL SELECTOR 1 RIGHT<br>FUEL SELECTOR 1 OFF</td><td></td><td></td></tr><tr><td>Fuel selector RH</td><td>FUEL SELECTOR 1 LEFT<br>FUEL SELECTOR 1 RIGHT<br>FUEL SELECTOR 1 OFF</td><td></td><td></td></tr><tr><td>Field switch LH</td><td>TOGGLE ALTERNATOR 1</td><td>FSS_P2012_SWITCH_FIELD_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Field switch RH</td><td>TOGGLE ALTERNATOR 2</td><td>FSS_P2012_SWITCH_FIELD_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Master switch</td><td>TOGGLE MASTER BATTERY<br>MASTER BATTERY ON<br>MASTER BATTERY OFF</td><td></td><td></td></tr><tr><td>Backup battery LH</td><td></td><td>FSS_P2012_SWITCH_BACKUP_BATTERY_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Backup battery RH</td><td></td><td>FSS_P2012_SWITCH_BACKUP_BATTERY_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Cross switch LH</td><td></td><td>FSS_P2012_SWITCH_CROSS_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Cross switch RH</td><td></td><td>FSS_P2012_SWITCH_CROSS_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Tie bus switch</td><td></td><td>FSS_P2012_SWITCH_TIEBUS</td><td>0 = off<br>1 = on</td></tr><tr><td>Taxi light switch</td><td>TOGGLE TAXI LIGHTS<br>TAXI LIGHTS ON<br>TAXI LIGHTS OFF</td><td></td><td></td></tr><tr><td>Landing light switch</td><td>TOGGLE LANDING LIGHTS<br>LANDING LIGHTS ON<br>LANDING LIGHTS OFF</td><td></td><td></td></tr><tr><td>Strobe light switch</td><td>TOGGLE STROBES<br>STROBES ON<br>STROBES OFF</td><td></td><td></td></tr><tr><td>Nav light switch</td><td>TOGGLE NAV LIGHTS<br>NAV LIGHTS ON<br>NAV LIGHTS OFF</td><td></td><td></td></tr><tr><td>Map light knob left</td><td></td><td>FSS_P2012_KNOB_MAP_LIGHT_LH</td><td>0 = 0%<br>100 = 100%</td></tr><tr><td>Map light knob right</td><td></td><td>FSS_P2012_KNOB_MAP_LIGHT_RH</td><td>0 = 0%<br>100 = 100%</td></tr><tr><td>AOA/SW PFT button</td><td></td><td>FSS_P2012_BUTTON_AOASW_PFT</td><td>0 = off<br>1 = pushed (momentary)</td></tr><tr><td>FIRE DETECT/LAMPS PUSH TEST button</td><td></td><td>FSS_P2012_BUTTON_FIRE_DETECT</td><td>0 = off<br>1 = pushed (momentary)</td></tr><tr><td>EECS PFT button</td><td></td><td>FSS_P2012_BUTTON_EECS_PFT</td><td>0 = off<br>1 = pushed (momentary)</td></tr><tr><td>WoW air/auto switch</td><td></td><td>FSS_P2012_SWITCH_WOW</td><td>0 = auto<br>1 = air</td></tr><tr><td>Alternate air LH</td><td></td><td>FSS_P2012_SWITCH_ALTERN_AIR_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Alternate air RH</td><td></td><td>FSS_P2012_SWITCH_ALTERN_AIR_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Backup path essential bus cover</td><td></td><td>FSS_P2012_COVER_BACKUP_PATH</td><td>0 = closed<br>1 = opened</td></tr><tr><td>Backup battery cover</td><td></td><td>FSS_P2012_COVER_BACKUP_BATTERY</td><td>0 = closed<br>1 = opened</td></tr><tr><td>Backup path essential bus switch</td><td></td><td>FSS_P2012_SWITCH_BACKUP_PATH</td><td>0 = off<br>1 = on</td></tr><tr><td>Backup battery switch</td><td></td><td>FSS_P2012_SWITCH_BACKUP_BATTERY</td><td>0 = off<br>1 = on</td></tr><tr><td>Ice light switch (on/off)</td><td></td><td>FSS_P2012_SWITCH_ICE_LIGHT</td><td>0 = off<br>1 = on</td></tr><tr><td>Probe heat (ice light switch momentarily up)</td><td></td><td>FSS_P2012_SWITCH_ICE_LIGHT</td><td>2 = probe heat (momentary)</td></tr><tr><td>Stall warning ice mode switch</td><td></td><td>FSS_P2012_STALL_WARNING_ICE_MODE</td><td>0 = off<br>1 = on</td></tr><tr><td>TKS mode switch</td><td></td><td>FSS_P2012_SWITCH_TKS_MODE</td><td>0 = off<br>1 = norm<br>2 = high</td></tr><tr><td>TKS max mode button</td><td></td><td>FSS_P2012_BUTTON_TKS_MAX_MODE</td><td>0 = off<br>1 = on</td></tr><tr><td>Windshield de-ice button</td><td></td><td>FSS_P2012_BUTTON_TKS_DEICE</td><td>0 = off<br>1 = on</td></tr><tr><td>TKS back-up pump cover</td><td></td><td>FSS_P2012_COVER_TKS_BACKUP_PUMP</td><td>0 = closed<br>1 = opened</td></tr><tr><td>TKS back-up pump switch</td><td></td><td>FSS_P2012_SWITCH_TKS_BACKUP_PUMP</td><td>0 = off<br>1 = on</td></tr><tr><td>Pitot heat LH &#x26; RH</td><td>TOGGLE PITOT HEAT<br>PITOT HEAT ON<br>PITOT HEAT OFF</td><td></td><td></td></tr><tr><td>Pitot heat LH</td><td></td><td>FSS_P2012_SWITCH_PITOT_HEAT_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Pitot heat RH</td><td></td><td>FSS_P2012_SWITCH_PITOT_HEAT_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Stall heater</td><td></td><td>FSS_P2012_SWITCH_STALL_HEATER</td><td>0 = off<br>1 = on</td></tr><tr><td>Autopilot master switch</td><td></td><td>FSS_P2012_SWITCH_AP_MASTER</td><td>0 = off<br>1 = on</td></tr><tr><td>Emergency trim disconnect switch</td><td>TOGGLE ELEVATOR TRIM</td><td>FSS_P2012_SWITCH_TRIM_DISC</td><td>0 = off<br>1 = on</td></tr><tr><td>Aileron trim master switch</td><td>TOGGLE AILERON TRIM</td><td>FSS_P2012_SWITCH_AILERON_TRIM_MASTER</td><td>0 = off<br>1 = on</td></tr><tr><td>Rudder trim master switch</td><td>TOGGLE RUDDER TRIM</td><td>FSS_P2012_SWITCH_RUDDER_TRIM_MASTER</td><td>0 = off<br>1 = on</td></tr><tr><td>Aileron trim rocker switch</td><td>AILERON TRIM LEFT<br>AILERON TRIM RIGHT</td><td></td><td></td></tr><tr><td>Rudder trim rocker switch</td><td>RUDDER TRIM LEFT<br>RUDDER TRIM RIGHT</td><td></td><td></td></tr><tr><td>Flap handle</td><td>INCREASE FLAPS<br>DECREASE FLAPS<br>RETRACT FLAPS<br>EXTEND FLAPS</td><td></td><td></td></tr><tr><td>Throttle lever</td><td>INCREASE THROTTLE [1/2]<br>DECREASE THROTTLE [1/2]</td><td></td><td></td></tr><tr><td>Propeller lever</td><td>INCREASE PROPELLER PITCH [1/2]<br>DECREASE PROPELLER PITCH [1/2]</td><td></td><td></td></tr><tr><td>Pitch trim source switch</td><td></td><td>FSS_P2012_SWITCH_PITCH_TRIM_SOURCE</td><td>0 = LH<br>1 = RH</td></tr><tr><td>Fasten seat belt button</td><td></td><td>FSS_P2012_BUTTON_FASTEN_SEATBELT</td><td>0 = off<br>1 = on</td></tr><tr><td>Display backup button LH</td><td></td><td>FSS_P2012_BUTTON_DISPLAY_BACKUP_LH</td><td>0 = off<br>1 = on</td></tr><tr><td>Display backup button RH</td><td></td><td>FSS_P2012_BUTTON_DISPLAY_BACKUP_RH</td><td>0 = off<br>1 = on</td></tr><tr><td>Switches light knob</td><td></td><td>FSS_P2012_KNOB_SWITCHES_LIGHT</td><td>0 = 0%<br>100 = 100%</td></tr><tr><td>Cockpit light knob</td><td>PANEL LIGHTS ON<br>PANEL LIGHTS OFF</td><td>FSS_P2012_KNOB_COCKPIT_LIGHT</td><td>0 = 0%<br>100 = 100%</td></tr><tr><td>Cabin light switch</td><td>TOGGLE CABIN LIGHTS<br>CABIN LIGHTS ON<br>CABIN LIGHTS OFF</td><td></td><td></td></tr><tr><td>Emergency light switch</td><td></td><td>FSS_P2012_SWITCH_EMG_LIGHT</td><td>0 = off<br>1 = on</td></tr><tr><td>ELT switch</td><td></td><td>FSS_P2012_SWITCH_ELT</td><td>0 = test<br>1 = armed<br>2 = on</td></tr><tr><td>Defrost emergency knob</td><td></td><td>FSS_P2012_KNOB_DEFROST_EMERG</td><td>0 = off<br>1 = on</td></tr><tr><td>Cockpit air defrost knob</td><td></td><td>FSS_P2012_KNOB_COCKPIT_AIR_DEFROST</td><td>0 = fan<br>1 = off<br>2 = heat</td></tr><tr><td>Cockpit air legs knob</td><td></td><td>FSS_P2012_KNOB_COCKPIT_AIR_LEGS</td><td>0 = fan<br>1 = off<br>2 = heat</td></tr><tr><td>Cabin heater knob</td><td></td><td>FSS_P2012_KNOB_CABIN_HEATER</td><td>0 = fan<br>1 = off<br>2 = heat</td></tr><tr><td>Autopilot button on glareshield panel</td><td>AUTOPILOT ON</td><td></td><td></td></tr><tr><td>Autopilot disconnect button (on yoke)</td><td>AUTOPILOT OFF</td><td>FSS_P2012_BUTTON_AP_DISCONNECT</td><td>0 = not pushed<br>1 = pushed (resets to 0)</td></tr><tr><td>Cockpit air reset button (windshield)</td><td></td><td>FSS_P2012_BUTTON_COCKPIT_AIR_RESET_DEFROST</td><td>0 = pushed out<br>1 = pushed in</td></tr><tr><td>Cockpit air reset button (legs)</td><td></td><td>FSS_BUTTON_COCKPIT_AIR_RESET_LEGS</td><td>0 = pushed out<br>1 = pushed in</td></tr><tr><td>A/C - Mission power shell knob</td><td></td><td>FSS_P2012_KNOB_AC_MISSION_POWER</td><td>0 = MISSION<br>1 = off<br>2 = A/C</td></tr><tr><td>A/C LH knob</td><td></td><td>FSS_P2012_KNOB_AC_LH</td><td>0 = FAN<br>1 = off<br>2 = A/C</td></tr><tr><td>A/C RH knob</td><td></td><td>FSS_P2012_KNOB_AC_RH</td><td>0 = FAN<br>1 = off<br>2 = A/C</td></tr><tr><td>Reduced mission power switch</td><td></td><td>FSS_P2012_SWITCH_REDUCED_MISSION_POWER</td><td>0 = off<br>1 = on</td></tr><tr><td>Fan speed switch left</td><td></td><td>FSS_P2012_SWITCH_AC_FAN_SPEED_LH</td><td>0 = low<br>1 = high</td></tr><tr><td>Fan speed switch right</td><td></td><td>FSS_P2012_SWITCH_AC_FAN_SPEED_RH</td><td>0 = low<br>1 = high</td></tr></tbody></table>