Description
Integrated Steering Wheel Switch Module For Citroën C4 II And DS4. Color HZD – Mistral Black.
Description
This integrated steering wheel switch module replaces the original controls on Citroën C4 II and DS4 steering wheels. Designed to operate infotainment, cruise control, telephone and trip computer functions depending on vehicle equipment, it restores full functionality and tactile feedback to the driver’s controls. Ideal for professional workshops and competent DIY mechanics, the unit is often searched by its product codes (96720514ZD, 98094655ZD) when sourcing a direct-fit replacement.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 II, DS4
- Product Codes: 96720514ZD, 98094655ZD
- Other Numbers: Not Available
Fitment And Compatibility
Fits Citroën C4 II and DS4 models equipped with steering wheel-mounted controls. Compatibility depends on the vehicle’s equipment level (infotainment, cruise control and phone integration). Search by product code for faster identification. Note that versions and connector layouts may vary by production year and regional specification.
Replacement Procedure
- Disconnect The Battery: Always disconnect the negative battery terminal and wait at least 10 minutes to allow airbag system capacitors to discharge.
- Remove Airbag And Steering Wheel Trim: Follow manufacturer instructions for safe removal of the airbag module and trim pieces.
- Unplug Electrical Connectors: Carefully release the electrical connectors and any retaining clips from the switch module.
- Remove Old Module And Fit New One: Replace the module, ensuring correct orientation and secure connector engagement.
- Reassemble And Torque To Spec: Refit the steering wheel and airbag, tightening the steering wheel retaining nut to the manufacturer’s specified torque.
- Function Check: Reconnect the battery and verify all steering wheel switch functions (audio, cruise, phone, menus) and warning lights. Clear any stored fault codes if present.
Installation Recommendations
- Observe Safety Procedures: Always follow the vehicle manufacturer’s service manual for airbag and steering system procedures.
- Avoid Damaging The Clock Spring: Keep the clockspring centered while the steering wheel is removed to prevent over-rotation and damage.
- Use Proper Tools: Use the correct Torx/sockets and torque wrench; tighten fasteners to PSA specification.
- Check Connector Contacts: Inspect connector pins and wiring for corrosion or damage before installation to ensure reliable operation.
- Perform Post-Installation Tests: Verify all functions and clear any stored faults using appropriate diagnostic equipment.
Why It Fails Most Often
- Wear And Tear: Frequent use of buttons causes mechanical wear of contacts and switches over time.
- Oxidation And Corrosion: Moisture ingress or humid environments can corrode electrical contacts and connectors.
- Damage During Service: Incorrect handling during airbag or steering wheel removal may damage the module or its connectors.
- Electrical Faults: Short circuits, wiring damage or connector issues can lead to partial or complete loss of switch functions.
Notes
This unit is a direct-replacement steering wheel control module commonly referenced by the product codes 96720514ZD and 98094655ZD. When replacing, follow manufacturer safety procedures and test all functions after installation for reliable, long-term operation.
