Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL SYSTEM (DIAGNOSTICS)GENERAL DIAGNOSTIC TABLEINSPECTION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
General Diagnostic Table: Inspection
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Inspection
Read the DTC using Subaru Select Monitor. Ref. to BODY CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) . Or check the following data under the data monitor display screen. Ref. to BODY CONTROL (DIAGNOSTICS)>DATA MONITOR .
| Item | Operation | Judgment standards | Note | |
|---|---|---|---|---|
| YES | NO | |||
| Diagnostic trouble code | DTC is not displayed when inspecting all DTCs. | DTC is not displayed. | Perform the diagnosis for the displayed DTCs. | - |
| Clearance light (Low beam) (High beam) | Clearance light and low/high beams illuminate normally when the switch is operated. Indicator in the meter illuminates at the same time. | System is normal. | Check the lighting system, combination meter system and LAN system. | - |
| Auto light | When the area around the light control sensor is darkened after the ignition switch and the lighting switch (AUTO) are turned to ON, the clearance light and the low beam illuminate after 15 seconds. Indicator in the combination meter illuminates at the same time. | System is normal. | Check the lighting system, combination meter system and LAN system. | - |
| When the ignition switch and the lighting switch (AUTO) are turned to ON after the area around the light control sensor is darkened, the clearance light and the low beam illuminate immediately. Indicator in the combination meter illuminates at the same time. |
- | |||
| Fog light | Front fog light illuminates when the switch is operated. Indicator in the meter illuminates at the same time. | System is normal. | Check the lighting system, combination meter system and LAN system. | - |
| Rear defogger | Rear defogger operates when the switch is operated. The indicator illuminates at the same time. | System is normal. | Check the rear window defogger system and A/C system. | - |
| Wiper deicer | Wiper deicer operates by operating the switch. The indicator illuminates at the same time. When the ambient temperature is 5°C (41°F) or higher, press the switch 3 seconds or more to forcibly activate the system. |
System is normal. | Check the wiper deicer system and A/C system. | Wiper deicer operates when "Wiper deicer setting" of the body integrated unit is set to Yes. |
| DRL | After starting the engine and releasing the parking brake with shift lever in other than P range, the DRL illuminates. | System is normal. | Check the lighting system and LAN system. | - |
| Rear wiper | Rear wiper operates when the switch is operated. | System is normal. | Check wiper or washer system. | Depending on customizing "Sedan/Wagon Setting" of the body integrated unit and the vehicle speed, rear wiper intermittent stopping time varies. |
| Key interlock | Key cannot be removed in other than P range. | System is normal. | Check the body control system. | - |
| Shift lock | The select lever can be moved from the P range to other ranges only when the brake pedal is depressed with IG ON. | System is normal. | Check the body control system. | - |
| Key warning switch alarm | When the driver's door is open without the key removed, the buzzer sounds. | System is normal. | Check the combination meter and body control system. | - |
| Door lock | The doors lock/unlock when the door switch is operated. Rear gate/trunk opens when the rear gate/trunk release switch is operated. |
System is normal. | Check the security and lock and body control system. | If customizing "Sedan/Wagon Setting" is different, trunk and rear gate do not open. |
| Keyless entry | The lock locks/unlocks when the keyless transmitter is operated. Trunk/rear gate unlocks when trunk/rear gate unlock button is operated. | System is normal. | Check the keyless entry and body control system. | - |
| Keyless access with push button start system | The lock locks/unlocks when the access key is operated. With the access key held, the touch sensor (lock) operation locks/touch sensor (unlock) operation unlocks. Rear gate unlocks by operating the rear gate unlock button. |
System is normal. | Check the keyless access with push button start system and the body control system. | - |
| Answer back | Answer-back operates when the keyless entry/keyless access with push button start system locks/unlocks. | System is normal. | Check the security and lock, keyless access with push button start system, and LAN system. | - |
| Room light | Turns ON/OFF according to the door open/close operation, the lock/unlock operation with the keyless entry/keyless access with push button start system, and the ignition operation. | System is normal. | Check the room light system, security and lock, keyless access with push button start system, and LAN system. | For vehicle with the keyless access with push button start system, the room light blinks when "Factory mode" is selected. |
| Map light | Turns ON/OFF according to the door open/close operation, the lock/unlock operation with the keyless entry/keyless access with push button start system, and the ignition operation. (Except for rear gate) | System is normal. | Check the spot map light, security and lock, keyless access with push button start system, and LAN system. | For vehicle with the keyless access with push button start system, the map light blinks when "Factory mode" is selected. For vehicles with the keyless entry, the map light blinks when the keyless registration mode connector is connected. |
| Luggage room light | The light illuminates/goes off according to the rear gate open/close. The light goes off, when the doors are locked with the keyless entry/keyless access with push button start system, or the ignition is turned to ON, while the light is illuminating. | System is normal. | Check the lighting system (interior light system), security and lock, keyless access with push button start system, and LAN system. | - |
| Trunk room light | The light illuminates/goes off according to the trunk open/close. | System is normal. | Check the lighting system (interior light system), security and lock, keyless access with push button start system, and LAN system. | - |
| Turn signal and hazard | Each turn signal light illuminates, when the turn signal switch is turned ON. The hazard light and indicator in the combination meter blink, when the hazard switch is turned ON. | System is normal. | Check the lighting system (turn signal light and hazard light system). | - |
| Key illumination | The light illuminates/goes off according to the driver's door open/close. The light goes off when the doors are locked with the keyless entry and the ignition is turned ON while illuminating. |
System is normal. | Check the ignition switch illumination, security and lock, and LAN system. | For vehicles with keyless entry, the key illumination blinks when "Factory" mode is selected. |
| Engine start | Engine starts. | System is normal. | Check the engine system, immobilizer, and LAN system. | Model without keyless access with push button start system |
| Vehicle security | Security monitoring/security canceling can be performed by operating the keyless entry/keyless access with push button start system. | System is normal. | Check the security and lock, keyless access with push button start system, and LAN system. | Security monitoring starts and at the same time the warning buzzer sounds, when impact sensor is not connected and user customizing "Impact Sensor" of the body integrated unit is set to Yes. |
| Welcome lighting (enter) | When dimming out around the light control sensor after turning the lighting switch (AUTO) to ON, use keyless transmitter or access key to unlock. At this time, the clearance light and headlight low beam illuminates for the preset time. And, use keyless transmitter or access key to lock. At this time, the clearance light and headlight low beam go off. |
System is normal. | Check the lighting system (auto light), security and lock (keyless entry) or keyless access with push button start system. | Operates when customization item "Illumination sensor setting" in body integrated unit is set to Yes and "Welcome lighting (enter)" is set to other than OFF. |
| Welcome lighting (exit) | The clearance light and headlight low beam continues to illuminate, when the ignition switch is OFF (or when the key is removed for vehicles without keyless access with push button start system) while the auto light function is operating. Use keyless transmitter or access key to lock two consecutive times. At this time, the clearance light and headlight low beam go off. |
System is normal. | Check the lighting system (auto light), security and lock (keyless entry) or keyless access with push button start system. | Operates when customization item "Illumination sensor setting" in body integrated unit is set to Yes and "Welcome lighting (exit)" is set to other than OFF. |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.