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 MANUALSACURA2011TSX SPORT WAGON L4-2.4LREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSALARM MODULETESTING AND INSPECTION
2011 Acura TSX Sport Wagon L4-2.4L
Alarm Module: Testing and Inspection
2011 Acura TSX Sport Wagon L4-2.4LSECTION Testing and Inspection
Immobilizer-Keyless Control Unit Registration
1. Have all registered keys and the PCM code.
2. Connect the HDS to the data link connector (DLC).
3. Turn the ignition switch to ON (II).
4. Select IMMOBI from the SYSTEM SELECTION MENU, then select IMMOBILIZER SETUP.
5. Select REPLACE IMMOBILIZER RECEIVER/CONTROL UNIT.
6. Do the registration according to the instructions on the HDS screen.
7. Check that the engine can be started with all registered keys, and check that the door locks operate using the Immobilizer key transmitter.
RENDER: 1.0x
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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.