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 EQUIPMENTCELLULAR PHONECOMMUNICATIONS CONTROL MODULESERVICE AND REPAIR
2011 Acura TSX Sport Wagon L4-2.4L
Communications Control Module: Service and Repair
2011 Acura TSX Sport Wagon L4-2.4LSECTION Service and Repair
HandsFreeLink Control Unit Removal/Installation
NOTE: Tell the client they need to write down all phone numbers stored in the HFL and the navigation imported phone book as there is no way to transfer the information in the original HandsFreeLink control unit to a new HandsFreeLink control unit.
1. Remove the passenger's dashboard undercover Passenger's Dashboard Undercover Removal/Installation.
2. Disconnect the 28P connector (A) from the HandsFreeLink control unit (B), and remove it.
3. Install the HandsFreeLink control unit in the reverse order of removal.
After replacing the HandsFreeLink control unit, tell the client:
- They need to pair their phones to the system.
- They need to set up their system preferences.
RENDER: 1.0x
NO RELATED
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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.