Description
Hazard Light Switch For Citroën C3 A51 2009–2016
This hazard light switch is a direct-fit replacement designed for Citroën C3 II (A51) models produced between 2009 and 2016. Intended for professional workshops and competent DIY mechanics, the switch restores reliable operation of the vehicle’s hazard warning system and the dash illumination for the switch itself. Supplied with the original product codes, it helps you quickly find the correct spare part and complete the repair with minimum time spent on diagnosis.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C3 II (A51) 2009–2016
- Product Codes: 9669616KR, 6490CY
- Other Numbers: 9669616KR 6490CY
Function And Application
The unit operates the vehicle’s emergency hazard lights, forcing all direction indicators to flash simultaneously to warn other road users. It is mounted in the central dashboard trim and also provides the illuminated indicator for quick visual confirmation. This part is essential for legal road use in emergency situations and for safe vehicle recovery or roadside stops.
How To Replace
Replacement is straightforward for a trained mechanic or an experienced DIYer with basic tools:
- Remove the surrounding trim panel using plastic trim tools to avoid damage.
- Unplug the electrical connector from the rear of the switch.
- Release any retaining clips and remove the old switch from the dash aperture.
- Install the new switch into the aperture until it engages, reconnect the connector and reassemble the trim.
- Reconnect the battery (if disconnected) and test the hazard function and switch illumination.
Installation Recommendation
- Disconnect The Battery Before Starting Work To Avoid Short Circuits And Accidental Airbag Deployment.
- Use Proper Trim Removal Tools To Prevent Damage To Dash Panels.
- Check Connector Pins For Corrosion Or Bent Terminals And Clean Before Reconnection.
- After Installation, Verify That All Indicator Lamps Are Working And That The Hazard Switch Stays Securely In Place.
Most Common Reasons For Failure
- Mechanical Wear Of Internal Contacts From Repeated Use.
- Contamination Or Corrosion Of Electrical Contacts Due To Moisture Or Spills.
- Physical Damage To The Switch Actuator Or Surrounding Trim From Impacts.
- Electrical Faults Such As Short Circuits Or Blown Fuses Affecting The Switch Circuit.
- Failure Of The Switch Backlight Or Internal Illumination Due To Bulb/LED Fault.
Quality replacement of the hazard switch restores a critical safety function and improves usability of the vehicle interior controls. Use the product codes above when searching or ordering to ensure compatibility with Citroën C3 II (A51) 2009–2016 models.
