Description
Hazard Warning Light And Turn Signal Switch For Citroën C4, C5 II, C6 And Peugeot 1007, 407.
This control unit combines the hazard warning light switch with the turn signal (indicator) stalk and is intended for steering-column installation on compatible Citroën and Peugeot models. It restores full indicator and hazard function, including canceling after cornering when the steering column mechanism operates correctly. The part is commonly referenced by the OE codes 96464896KR and 6554EA, which technicians often use when searching parts catalogs.
Function And Application
The unit operates as the driver interface for turn signals and hazard lights. It mounts to the steering column and connects to the vehicle wiring harness via a multi-pin connector. Typical applications include Citroën C4, Citroën C5 II, Citroën C6 and Peugeot 1007, Peugeot 407. Use the product codes listed below to confirm fitment against parts lists and workshop manuals.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model(s): Citroën C4; Citroën C5 II; Citroën C6; Peugeot 1007; Peugeot 407
- Product Codes: 96464896KR
- Additional Numbers: 6554EA
Installation Recommendations
- Disconnect the negative battery terminal and wait several minutes before starting work to avoid accidental airbag deployment.
- Remove steering wheel and column trim according to the vehicle workshop manual to access the stalk assembly. Keep screws and clips organized.
- Unplug the electrical connector and remove the retaining fasteners securing the old switch. Note the routing of any wiring harnesses.
- Fit the replacement unit in the original position, reconnect the electrical connector and secure fasteners to the specified torque values where available.
- Reassemble steering column covers and reinstall the steering wheel if removed. Reconnect the battery and verify all functions: left/right indicators, hazard lights, canceling action and any related warning indicators on the dash.
- If the turn signal does not cancel or functions intermittently, re-check connector seating and steering column linkage; do not force components.
Common Failure Causes
- Electrical Contact Wear: Frequent use leads to wear of internal contacts, causing intermittent signals or failure.
- Corrosion and Moisture Ingress: Water or damp can corrode contacts or connectors, especially in older vehicles or if seals are compromised.
- Mechanical Damage: Plastic levers and internal detent mechanisms can crack or break from impact or prolonged force.
- Connector Issues: Loose or oxidized connector pins cause poor electrical contact and unreliable operation.
- Wiring Faults: Short circuits or damaged harnesses may mimic a faulty stalk but should be diagnosed separately.
Note: The service life varies with usage and vehicle conditions; failures are more likely on higher-mileage or older cars. For quick lookup, customers and technicians commonly search by OE numbers 96464896KR or 6554EA when sourcing this part.




